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It was SO hard to sit through \",\"course_id\":\"MATH 521\",\"date\":\"2026-09-07 15:22:34 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"672c4091b0febb5a2ebcb723\",\"instructor_id\":\"rmp:2868294\",\"instructor_name\":\"Chris Rycroft\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTQzNDExNDQz\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2868294\"}],\"evidence_count\":2,\"review_ids\":[\"3772b77ea4181df3b4aa9c11\",\"672c4091b0febb5a2ebcb723\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2868294\",\"name\":\"Chris Rycroft\"},{\"id\":\"rmp:2947786\",\"name\":\"Terry Harris\"}],\"review_year_end\":\"2026\",\"review_year_start\":\"2025\"},\"sentiment\":\"negative\",\"subject_instructor_id\":null,\"summary\":\"Cited reviews criticize course organization, citing disorganized grading, late solutions, and overall lack of structure.\"},{\"aspect\":\"overall\",\"evidence\":[{\"comment\":\"A kind of derogatory, condescending professor that probably need not be teaching students. 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Despite being good at answering questions in office hours, his interactions were characterized as aloof.\"},{\"citations\":[{\"course_id\":\"MATH 521\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":3,\"source_course_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1262\",\"type\":\"grade\"}],\"text\":\"Recent recorded grades — Fall 2025: 2.36 GPA, 24.1% A/AB (n=29 letter grades).\"}]},{\"instructor_uid\":\"instructor_948f1e684e42d306e22c5629\",\"message\":null,\"name\":\"Yayi Fu\",\"review_status\":\"supported\",\"rmp_instructor_id\":\"rmp:3041657\",\"summary\":[{\"citations\":[{\"instructor_name\":\"Yayi Fu\",\"review_date\":\"2026-03-17 16:23:31 +0000 UTC\",\"review_id\":\"034524d0396f5e2fa3a99657\",\"run_id\":\"20261014T203208-0851c9a1\",\"source_instructor_id\":\"rmp:3041657\",\"source_review_id\":\"UmF0aW5nLTQyNzA2OTg0\",\"source_url\":\"https://www.ratemyprofessors.com/professor/3041657\",\"type\":\"review\"},{\"instructor_name\":\"Yayi Fu\",\"review_date\":\"2026-05-10 04:38:14 +0000 UTC\",\"review_id\":\"0bbbc3d674056c83d275dc15\",\"run_id\":\"20261014T203208-0851c9a1\",\"source_instructor_id\":\"rmp:3041657\",\"source_review_id\":\"UmF0aW5nLTQzMDg0MDI1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/3041657\",\"type\":\"review\"},{\"instructor_name\":\"Yayi Fu\",\"review_date\":\"2026-05-10 04:56:32 +0000 UTC\",\"review_id\":\"7220545746916d490398205c\",\"run_id\":\"20261014T203208-0851c9a1\",\"source_instructor_id\":\"rmp:3041657\",\"source_review_id\":\"UmF0aW5nLTQzMDg0MDkz\",\"source_url\":\"https://www.ratemyprofessors.com/professor/3041657\",\"type\":\"review\"},{\"instructor_name\":\"Yayi Fu\",\"review_date\":\"2026-07-13 16:58:33 +0000 UTC\",\"review_id\":\"43bf5d96d7d87d49630efb8e\",\"run_id\":\"20261014T203208-0851c9a1\",\"source_instructor_id\":\"rmp:3041657\",\"source_review_id\":\"UmF0aW5nLTQzMzAwNzA3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/3041657\",\"type\":\"review\"}],\"evidence_scope\":\"past_student_reviews\",\"text\":\"Yayi Fu’s lectures were often described as fast-paced and dry, with students reading directly from notes or textbooks. However, she was consistently rated as fair, with midterm questions taken verbatim from review exercises and generous grading. While the course covered a massive amount of material, students found exams straightforward if they prepared properly and supplemented lectures with her notes.\"},{\"citations\":[{\"course_id\":\"MATH 521\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":4,\"source_course_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1262\",\"type\":\"grade\"},{\"course_id\":\"MATH 521\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":3,\"source_course_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1264\",\"type\":\"grade\"},{\"course_id\":\"MATH 521\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":4,\"source_course_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1264\",\"type\":\"grade\"}],\"text\":\"Recent recorded grades — Fall 2025: 3.29 GPA, 58.3% A/AB (n=36 letter grades); Spring 2026: 3.03 GPA, 50.9% A/AB (n=57 letter grades).\"}]}],\"difficulty_workload\":[{\"citations\":[{\"instructor_name\":\"Yayi Fu\",\"review_date\":\"2026-05-10 04:56:32 +0000 UTC\",\"review_id\":\"7220545746916d490398205c\",\"run_id\":\"20261014T203208-0851c9a1\",\"source_instructor_id\":\"rmp:3041657\",\"source_review_id\":\"UmF0aW5nLTQzMDg0MDkz\",\"source_url\":\"https://www.ratemyprofessors.com/professor/3041657\",\"type\":\"review\"},{\"instructor_name\":\"Yayi Fu\",\"review_date\":\"2026-05-10 04:38:14 +0000 UTC\",\"review_id\":\"0bbbc3d674056c83d275dc15\",\"run_id\":\"20261014T203208-0851c9a1\",\"source_instructor_id\":\"rmp:3041657\",\"source_review_id\":\"UmF0aW5nLTQzMDg0MDI1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/3041657\",\"type\":\"review\"}],\"evidence_scope\":\"past_student_reviews\",\"text\":\"Yayi Fu covered a massive amount of material that could feel overwhelming. The final exam was worth 40% of the grade and was harder than the midterms, which were derived directly from review exercises.\"}],\"errors\":[],\"historical_context\":[{\"citations\":[{\"instructor_name\":\"Xianghong Gong\",\"review_date\":\"2013-10-02 17:14:25 +0000 UTC\",\"review_id\":\"667982878c7ed7ffa7c302fd\",\"run_id\":\"20261014T203208-0851c9a1\",\"source_instructor_id\":\"rmp:517842\",\"source_review_id\":\"UmF0aW5nLTIyMTUyODA5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/517842\",\"type\":\"review\"}],\"evidence_scope\":\"past_student_reviews\",\"text\":\"In Xianghong Gong's past sections, he held extra problem-solving sessions to help students understand difficult exercises in the course material.\"}],\"message\":null,\"offered\":true,\"profile_hash\":\"3f5110430805ccdd533c0c072df62d68a8a5f5441c4530bbdb15d419a199a09c\",\"quick_take\":[{\"citations\":[{\"instructor_name\":\"Sean Paul\",\"review_date\":\"2026-02-20 22:27:50 +0000 UTC\",\"review_id\":\"e287c37e9cb4efdd64a59e00\",\"run_id\":\"20261014T203208-0851c9a1\",\"source_instructor_id\":\"rmp:1029779\",\"source_review_id\":\"UmF0aW5nLTQyNjMwNzQz\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1029779\",\"type\":\"review\"},{\"instructor_name\":\"Yayi Fu\",\"review_date\":\"2026-05-10 04:56:32 +0000 UTC\",\"review_id\":\"7220545746916d490398205c\",\"run_id\":\"20261014T203208-0851c9a1\",\"source_instructor_id\":\"rmp:3041657\",\"source_review_id\":\"UmF0aW5nLTQzMDg0MDkz\",\"source_url\":\"https://www.ratemyprofessors.com/professor/3041657\",\"type\":\"review\"}],\"evidence_scope\":\"past_student_reviews\",\"text\":\"Students described the course as challenging but manageable with diligent study. Yayi Fu covered a massive amount of material, while Sean Paul provided video recordings of each class.\"},{\"citations\":[{\"course_id\":\"MATH 521\",\"run_id\":\"20261014T203208-0851c9a1\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1254\",\"type\":\"grade\"},{\"course_id\":\"MATH 521\",\"run_id\":\"20261014T203208-0851c9a1\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1262\",\"type\":\"grade\"},{\"course_id\":\"MATH 521\",\"run_id\":\"20261014T203208-0851c9a1\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1264\",\"type\":\"grade\"}],\"text\":\"Recent recorded grades — Spring 2025: 2.99 GPA, 46.7% A/AB (n=122 letter grades); Fall 2025: 3.01 GPA, 45.0% A/AB (n=140 letter grades); Spring 2026: 3.26 GPA, 61.1% A/AB (n=131 letter grades).\"}],\"student_experience\":[{\"citations\":[{\"instructor_name\":\"Yayi Fu\",\"review_date\":\"2026-03-17 16:23:31 +0000 UTC\",\"review_id\":\"034524d0396f5e2fa3a99657\",\"run_id\":\"20261014T203208-0851c9a1\",\"source_instructor_id\":\"rmp:3041657\",\"source_review_id\":\"UmF0aW5nLTQyNzA2OTg0\",\"source_url\":\"https://www.ratemyprofessors.com/professor/3041657\",\"type\":\"review\"},{\"instructor_name\":\"Yayi Fu\",\"review_date\":\"2026-07-13 16:58:33 +0000 UTC\",\"review_id\":\"43bf5d96d7d87d49630efb8e\",\"run_id\":\"20261014T203208-0851c9a1\",\"source_instructor_id\":\"rmp:3041657\",\"source_review_id\":\"UmF0aW5nLTQzMzAwNzA3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/3041657\",\"type\":\"review\"}],\"evidence_scope\":\"past_student_reviews\",\"text\":\"Yayi Fu's lectures were described as fast-paced and sometimes unengaging, requiring students to supplement with notes. However, grading was considered fair and generous, making it feasible to earn good grades.\"}],\"task_hash\":\"9dea82ef7f2113a5605c1c6030c4f9b19967eb742cc93a78268fb92357d29f5c\",\"teaching_history\":[{\"citations\":[{\"course_id\":\"MATH 521\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":3,\"source_course_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1142\",\"type\":\"grade\"},{\"course_id\":\"MATH 521\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":5,\"source_course_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1172\",\"type\":\"grade\"}],\"text\":\"BRIAN COOK is recorded teaching in Fall 2013, Fall 2016. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"MATH 521\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":5,\"source_course_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1232\",\"type\":\"grade\"},{\"course_id\":\"MATH 521\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":2,\"source_course_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1244\",\"type\":\"grade\"},{\"course_id\":\"MATH 521\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":3,\"source_course_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1254\",\"type\":\"grade\"}],\"text\":\"CHRIS RYCROFT is recorded teaching in Fall 2022, Spring 2024, Spring 2025. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"MATH 521\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":2,\"source_course_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1212\",\"type\":\"grade\"}],\"text\":\"MIHAELA IFRIM is recorded teaching in Fall 2020. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"MATH 521\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":3,\"source_course_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1262\",\"type\":\"grade\"}],\"text\":\"SEAN PAUL is recorded teaching in Fall 2025. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"MATH 521\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":1,\"source_course_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1164\",\"type\":\"grade\"},{\"course_id\":\"MATH 521\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":1,\"source_course_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1174\",\"type\":\"grade\"},{\"course_id\":\"MATH 521\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":2,\"source_course_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1174\",\"type\":\"grade\"}],\"text\":\"SIGURD ANGENENT is recorded teaching in Spring 2016, Spring 2017. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"MATH 521\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":4,\"source_course_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1252\",\"type\":\"grade\"},{\"course_id\":\"MATH 521\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":2,\"source_course_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1254\",\"type\":\"grade\"}],\"text\":\"TERRY HARRIS is recorded teaching in Fall 2024, Spring 2025. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"MATH 521\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":2,\"source_course_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1114\",\"type\":\"grade\"}],\"text\":\"TIMO SEPPALAINEN is recorded teaching in Spring 2011. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"MATH 521\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":2,\"source_course_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1232\",\"type\":\"grade\"},{\"course_id\":\"MATH 521\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":4,\"source_course_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1232\",\"type\":\"grade\"}],\"text\":\"TONGOU YANG is recorded teaching in Fall 2022. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"MATH 521\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":1,\"source_course_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1234\",\"type\":\"grade\"},{\"course_id\":\"MATH 521\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":2,\"source_course_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1234\",\"type\":\"grade\"},{\"course_id\":\"MATH 521\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":1,\"source_course_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1242\",\"type\":\"grade\"},{\"course_id\":\"MATH 521\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":3,\"source_course_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1242\",\"type\":\"grade\"}],\"text\":\"TRINH NGUYEN is recorded teaching in Spring 2023, Fall 2023. 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Hard class but he explained things really well. Took a lot of time to help students and is very accessible. You will get a good grade if you do all the homework and go to class everyday.\",\"course_id\":\"MATH 521\",\"date\":\"2009-10-25 19:42:25 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"69a31dd832aaa58334d1c38d\",\"instructor_id\":\"rmp:1277603\",\"instructor_name\":\"Florian Bertrand\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTE2MjcxMjgx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1277603\"},{\"comment\":\"Always well prepared. Incredibly available to support students. Very encouraging and fair. By far the best experience I've ever had with a math professor, I added a math major in large part because of my experience with Timo in this class.\",\"course_id\":\"MATH 521\",\"date\":\"2011-05-26 16:55:40 +0000 UTC\",\"difficulty_rating\":2,\"id\":\"71c651768f442af6a3f34a6f\",\"instructor_id\":\"rmp:1006782\",\"instructor_name\":\"Timo Seppalainen\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTE4NjY4NjEw\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1006782\"},{\"comment\":\"This professor rocks! He makes math seem easy because he has so many ways of explaining a new concept. He was also very helpful in office hours. He uses his own book, so you get plenty of practice problems of the kind that will appear on the exam.\",\"course_id\":\"MATH 521\",\"date\":\"2012-01-23 15:25:21 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"87ccac39b6231e694362375a\",\"instructor_id\":\"rmp:1684887\",\"instructor_name\":\"Jiri Lebl\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTE5NzYxNTUw\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1684887\"},{\"comment\":\"Very helpful! He is modest and patient when student have questions. Very intellengent in math!\",\"course_id\":\"MATH 521\",\"date\":\"2013-09-16 18:19:21 +0000 UTC\",\"difficulty_rating\":2,\"id\":\"d751d3d83ac2b6df6f286ddc\",\"instructor_id\":\"rmp:1786461\",\"instructor_name\":\"Sean Rostami\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTIyMTI0NDYx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1786461\"},{\"comment\":\"Prof. Gong made extra efforts in ensuring that students understood the fundamentals of the course materials. He held extra problem solving sessions to go over difficult exercises. I would highly recommend taking his real analysis class.\",\"course_id\":\"MATH 521\",\"date\":\"2013-10-02 17:14:25 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"667982878c7ed7ffa7c302fd\",\"instructor_id\":\"rmp:517842\",\"instructor_name\":\"Xianghong Gong\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTIyMTUyODA5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/517842\"},{\"comment\":\"Jen was awesome for 521. Though the class was challenging, she worked hard to make it enjoyable.\",\"course_id\":\"MATH 521\",\"date\":\"2016-05-04 22:30:08 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"39920953a464be4cb1d1d6cd\",\"instructor_id\":\"rmp:1867235\",\"instructor_name\":\"Jennifer Beichman\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTI2NDcxNDA1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1867235\"},{\"comment\":\"Brian is there with you every step of the way. Cares about math, but cares more about people. Challenging material made accessible through his articulate and broad lecturing style.\",\"course_id\":\"MATH 521\",\"date\":\"2016-12-28 19:46:05 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"8e89d41f2ec2ba67c93d480b\",\"instructor_id\":\"rmp:1946378\",\"instructor_name\":\"Brian Cook\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTI3NjM3NTAx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1946378\"},{\"comment\":\"She will give different explanations and proofs from the book so you have a lot of content to work from. She doesn't just teach straight from the book, she really wants to share what she knows with the class. One of the toughest classes at UW but worth the work.\",\"course_id\":\"MATH 521\",\"date\":\"2016-12-31 14:57:57 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"73c7856c533e199d26748369\",\"instructor_id\":\"rmp:2179519\",\"instructor_name\":\"Theresa Anderson\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTI3NjQ5NjU0\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2179519\"},{\"comment\":\"Best math professor I've had. Wish I had taken another course with him before I graduated. He's really really clear, really nice, and his exams are extremely fair and easy.\",\"course_id\":\"MATH 521\",\"date\":\"2017-11-10 15:12:22 +0000 UTC\",\"difficulty_rating\":2,\"id\":\"552c64daf81d1ccdca49efea\",\"instructor_id\":\"rmp:262518\",\"instructor_name\":\"Sigurd Angenent\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTI4ODcxNzA1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/262518\"},{\"comment\":\"There can't be a better professor for Mathematics or Analysis.\",\"course_id\":\"MATH 521\",\"date\":\"2020-01-23 23:10:43 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"2549e5662e9235c5ef0b41a3\",\"instructor_id\":\"rmp:2423562\",\"instructor_name\":\"Matthew Schrecker\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTMyODYzMzQ4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2423562\"},{\"comment\":\"Professor Hanhart is a solid math professor. One of the best Ive had at Madison. Hes smart and very friendly. I recommend going to his office hours, I always felt like I learned something afterwards. If youre having trouble with LaTeX you should look into editors like Mathcha.\",\"course_id\":\"MATH 521\",\"date\":\"2020-08-17 15:05:59 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"2fd79a7657f51caf11f668fd\",\"instructor_id\":\"rmp:2094033\",\"instructor_name\":\"Alexander Hanhart\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTMzNTkyMzY5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2094033\"},{\"comment\":\"Very good professor. Clear with the expectation of the class from the start and is generally very organized. Lectures are clear and well prepared, has more of an emphasis on applied mathematics because of his specialties. Exam are just the right difficulty: hard enough to challenge you, but also definitely doable with enough experience. \",\"course_id\":\"MATH 521\",\"date\":\"2024-12-26 23:45:13 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"48e56e314dbb80c984a66257\",\"instructor_id\":\"rmp:2230918\",\"instructor_name\":\"Hung Tran\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTQwNDQyMTQz\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2230918\"},{\"comment\":\"Generous grader. No slides—just blackboard—so going to class is important. He covers exam-related material. Exams aren't hard, but questions need a flash of insight. The only downsides are messy handwriting and little time for question after class, since he leaves right away. Overall, clear explanations, reasonable workload, and a very nice person.\",\"course_id\":\"MATH 521\",\"date\":\"2025-08-09 03:19:15 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"c248aeaa72d5ea625204a035\",\"instructor_id\":\"rmp:607852\",\"instructor_name\":\"Serguei Denissov\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTQxNTYwMTAy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/607852\"},{\"comment\":\"In fact it is a very good course. It provides video recordings of each class. As long as you study diligently you can learn a lot and it's not difficult to get good grades. Highly recommend Professor Paul.\",\"course_id\":\"MATH 521\",\"date\":\"2026-02-20 22:27:50 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"e287c37e9cb4efdd64a59e00\",\"instructor_id\":\"rmp:1029779\",\"instructor_name\":\"Sean Paul\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTQyNjMwNzQz\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1029779\"}],\"evidence_count\":17,\"review_ids\":[\"55d30f503ec2631351e25e82\",\"d9c0dee57afd1face3bed892\",\"baea403ddd7a7a65ea824fa8\",\"69a31dd832aaa58334d1c38d\",\"71c651768f442af6a3f34a6f\",\"87ccac39b6231e694362375a\",\"d751d3d83ac2b6df6f286ddc\",\"667982878c7ed7ffa7c302fd\",\"39920953a464be4cb1d1d6cd\",\"8e89d41f2ec2ba67c93d480b\",\"73c7856c533e199d26748369\",\"552c64daf81d1ccdca49efea\",\"2549e5662e9235c5ef0b41a3\",\"2fd79a7657f51caf11f668fd\",\"48e56e314dbb80c984a66257\",\"c248aeaa72d5ea625204a035\",\"e287c37e9cb4efdd64a59e00\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:1006782\",\"name\":\"Timo Seppalainen\"},{\"id\":\"rmp:1029779\",\"name\":\"Sean Paul\"},{\"id\":\"rmp:1277603\",\"name\":\"Florian Bertrand\"},{\"id\":\"rmp:152258\",\"name\":\"Donald Passman\"},{\"id\":\"rmp:1684887\",\"name\":\"Jiri Lebl\"},{\"id\":\"rmp:1786461\",\"name\":\"Sean Rostami\"},{\"id\":\"rmp:1867235\",\"name\":\"Jennifer Beichman\"},{\"id\":\"rmp:1946378\",\"name\":\"Brian Cook\"},{\"id\":\"rmp:202881\",\"name\":\"Arun Ram\"},{\"id\":\"rmp:2094033\",\"name\":\"Alexander Hanhart\"},{\"id\":\"rmp:2179519\",\"name\":\"Theresa Anderson\"},{\"id\":\"rmp:2230918\",\"name\":\"Hung Tran\"},{\"id\":\"rmp:2423562\",\"name\":\"Matthew Schrecker\"},{\"id\":\"rmp:262518\",\"name\":\"Sigurd Angenent\"},{\"id\":\"rmp:394755\",\"name\":\"Andreas Seeger\"},{\"id\":\"rmp:517842\",\"name\":\"Xianghong Gong\"},{\"id\":\"rmp:607852\",\"name\":\"Serguei Denissov\"}],\"review_year_end\":\"2026\",\"review_year_start\":\"2005\"},\"sentiment\":\"positive\",\"summary\":\"Instructors are frequently praised for clear, organized, and articulate explanations that make complex mathematical concepts accessible.\"},{\"aspect\":\"overall\",\"evidence\":[{\"comment\":\"Always well prepared. Incredibly available to support students. Very encouraging and fair. By far the best experience I've ever had with a math professor, I added a math major in large part because of my experience with Timo in this class.\",\"course_id\":\"MATH 521\",\"date\":\"2011-05-26 16:55:40 +0000 UTC\",\"difficulty_rating\":2,\"id\":\"71c651768f442af6a3f34a6f\",\"instructor_id\":\"rmp:1006782\",\"instructor_name\":\"Timo Seppalainen\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTE4NjY4NjEw\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1006782\"},{\"comment\":\"Best math professor I've had. Wish I had taken another course with him before I graduated. He's really really clear, really nice, and his exams are extremely fair and easy.\",\"course_id\":\"MATH 521\",\"date\":\"2017-11-10 15:12:22 +0000 UTC\",\"difficulty_rating\":2,\"id\":\"552c64daf81d1ccdca49efea\",\"instructor_id\":\"rmp:262518\",\"instructor_name\":\"Sigurd Angenent\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTI4ODcxNzA1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/262518\"},{\"comment\":\"There can't be a better professor for Mathematics or Analysis.\",\"course_id\":\"MATH 521\",\"date\":\"2020-01-23 23:10:43 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"2549e5662e9235c5ef0b41a3\",\"instructor_id\":\"rmp:2423562\",\"instructor_name\":\"Matthew Schrecker\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTMyODYzMzQ4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2423562\"},{\"comment\":\"The best professor ever! He's supportive and humorous. You can feel that he really cares about his students and hopes everyone can enjoy the lecture. His assignments are creative and worth digging deep into.\",\"course_id\":\"MATH 521\",\"date\":\"2024-07-29 23:13:16 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"ef97b7a1f8274543b713df54\",\"instructor_id\":\"rmp:1012704\",\"instructor_name\":\"Jordan Ellenberg\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTM5NjQ5ODU1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1012704\"},{\"comment\":\"In fact it is a very good course. It provides video recordings of each class. As long as you study diligently you can learn a lot and it's not difficult to get good grades. Highly recommend Professor Paul.\",\"course_id\":\"MATH 521\",\"date\":\"2026-02-20 22:27:50 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"e287c37e9cb4efdd64a59e00\",\"instructor_id\":\"rmp:1029779\",\"instructor_name\":\"Sean Paul\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTQyNjMwNzQz\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1029779\"}],\"evidence_count\":5,\"review_ids\":[\"71c651768f442af6a3f34a6f\",\"552c64daf81d1ccdca49efea\",\"2549e5662e9235c5ef0b41a3\",\"ef97b7a1f8274543b713df54\",\"e287c37e9cb4efdd64a59e00\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:1006782\",\"name\":\"Timo Seppalainen\"},{\"id\":\"rmp:1012704\",\"name\":\"Jordan Ellenberg\"},{\"id\":\"rmp:1029779\",\"name\":\"Sean Paul\"},{\"id\":\"rmp:2423562\",\"name\":\"Matthew Schrecker\"},{\"id\":\"rmp:262518\",\"name\":\"Sigurd Angenent\"}],\"review_year_end\":\"2026\",\"review_year_start\":\"2011\"},\"sentiment\":\"positive\",\"summary\":\"Many students describe the course as a best experience or highly recommend, citing supportive, caring, and humorous professors who genuinely care about student success.\"},{\"aspect\":\"workload\",\"evidence\":[{\"comment\":\"Very clear and organized in explanations. Makes complex concepts easy to understand. HW is impossible to finish. Perfect class for the overachiever.\",\"course_id\":\"MATH 521\",\"date\":\"2005-07-26 12:56:10 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"55d30f503ec2631351e25e82\",\"instructor_id\":\"rmp:202881\",\"instructor_name\":\"Arun Ram\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTEwMDYxMzc4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/202881\"},{\"comment\":\"Professor Portales is very enthusiastic and caring to his students. However, the homework is very challenging, and the exams are extremely hard, the average is usually below 50. I found that about 80 students enrolled in MATH 521 at the beginning of the semester, but about 30 of them dropped the course before the drop deadline.\",\"course_id\":\"MATH 521\",\"date\":\"2022-05-05 03:30:03 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"c811c2d913210ce193fcbfc5\",\"instructor_id\":\"rmp:2662529\",\"instructor_name\":\"David Portales\",\"quality_rating\":2,\"source_review_id\":\"UmF0aW5nLTM2MjQ4MzMy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2662529\"},{\"comment\":\"[Summer 2023] A lot of unforgiving homework (18 problems a week) which are only graded (and given feedback) on a few random questions. Prof wasn't that accessible over the term. Otherwise the lectures are informative.\",\"course_id\":\"MATH 521\",\"date\":\"2024-03-01 01:05:16 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"9b08b0d025ea66dd21d1cb36\",\"instructor_id\":\"rmp:1503053\",\"instructor_name\":\"Uri Andrews\",\"quality_rating\":2,\"source_review_id\":\"UmF0aW5nLTM5MDE0MDI1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1503053\"},{\"comment\":\"In fact it is a very good course. It provides video recordings of each class. As long as you study diligently you can learn a lot and it's not difficult to get good grades. Highly recommend Professor Paul.\",\"course_id\":\"MATH 521\",\"date\":\"2026-02-20 22:27:50 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"e287c37e9cb4efdd64a59e00\",\"instructor_id\":\"rmp:1029779\",\"instructor_name\":\"Sean Paul\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTQyNjMwNzQz\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1029779\"}],\"evidence_count\":4,\"review_ids\":[\"55d30f503ec2631351e25e82\",\"c811c2d913210ce193fcbfc5\",\"9b08b0d025ea66dd21d1cb36\",\"e287c37e9cb4efdd64a59e00\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:1029779\",\"name\":\"Sean Paul\"},{\"id\":\"rmp:1503053\",\"name\":\"Uri Andrews\"},{\"id\":\"rmp:202881\",\"name\":\"Arun Ram\"},{\"id\":\"rmp:2662529\",\"name\":\"David Portales\"}],\"review_year_end\":\"2026\",\"review_year_start\":\"2005\"},\"sentiment\":\"mixed\",\"summary\":\"Workload is described as challenging, with some noting impossible homework or high volume, while others find it reasonable or manageable with diligence.\"},{\"aspect\":\"organization\",\"evidence\":[{\"comment\":\"Homework grading itself appears to be disorganized, and the solutions are often released late, which hinders timely learning and correction. From my perspective, the structure and delivery of this course fall below the typical standard expected within the math department.\",\"course_id\":\"MATH 521\",\"date\":\"2025-04-18 20:53:37 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"3772b77ea4181df3b4aa9c11\",\"instructor_id\":\"rmp:2947786\",\"instructor_name\":\"Terry Harris\",\"quality_rating\":2,\"source_review_id\":\"UmF0aW5nLTQwOTc4NzQz\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2947786\"},{\"comment\":\"Dropped this class because it was so disorganized.  Please don't tell me this has become the standard at UW.  It was SO hard to sit through \",\"course_id\":\"MATH 521\",\"date\":\"2026-09-07 15:22:34 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"672c4091b0febb5a2ebcb723\",\"instructor_id\":\"rmp:2868294\",\"instructor_name\":\"Chris Rycroft\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTQzNDExNDQz\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2868294\"},{\"comment\":\"[Summer 2023] A lot of unforgiving homework (18 problems a week) which are only graded (and given feedback) on a few random questions. Prof wasn't that accessible over the term. Otherwise the lectures are informative.\",\"course_id\":\"MATH 521\",\"date\":\"2024-03-01 01:05:16 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"9b08b0d025ea66dd21d1cb36\",\"instructor_id\":\"rmp:1503053\",\"instructor_name\":\"Uri Andrews\",\"quality_rating\":2,\"source_review_id\":\"UmF0aW5nLTM5MDE0MDI1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1503053\"}],\"evidence_count\":3,\"review_ids\":[\"3772b77ea4181df3b4aa9c11\",\"672c4091b0febb5a2ebcb723\",\"9b08b0d025ea66dd21d1cb36\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:1503053\",\"name\":\"Uri Andrews\"},{\"id\":\"rmp:2868294\",\"name\":\"Chris Rycroft\"},{\"id\":\"rmp:2947786\",\"name\":\"Terry Harris\"}],\"review_year_end\":\"2026\",\"review_year_start\":\"2024\"},\"sentiment\":\"mixed\",\"summary\":\"While many find the course well-organized and clear, some reviews cite disorganization, late solution releases, and poor communication as significant downsides.\"},{\"aspect\":\"assessment\",\"evidence\":[{\"comment\":\"Professor Portales is very enthusiastic and caring to his students. However, the homework is very challenging, and the exams are extremely hard, the average is usually below 50. I found that about 80 students enrolled in MATH 521 at the beginning of the semester, but about 30 of them dropped the course before the drop deadline.\",\"course_id\":\"MATH 521\",\"date\":\"2022-05-05 03:30:03 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"c811c2d913210ce193fcbfc5\",\"instructor_id\":\"rmp:2662529\",\"instructor_name\":\"David Portales\",\"quality_rating\":2,\"source_review_id\":\"UmF0aW5nLTM2MjQ4MzMy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2662529\"},{\"comment\":\"Best math professor I've had. Wish I had taken another course with him before I graduated. He's really really clear, really nice, and his exams are extremely fair and easy.\",\"course_id\":\"MATH 521\",\"date\":\"2017-11-10 15:12:22 +0000 UTC\",\"difficulty_rating\":2,\"id\":\"552c64daf81d1ccdca49efea\",\"instructor_id\":\"rmp:262518\",\"instructor_name\":\"Sigurd Angenent\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTI4ODcxNzA1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/262518\"},{\"comment\":\"Generous grader. No slides—just blackboard—so going to class is important. He covers exam-related material. Exams aren't hard, but questions need a flash of insight. The only downsides are messy handwriting and little time for question after class, since he leaves right away. Overall, clear explanations, reasonable workload, and a very nice person.\",\"course_id\":\"MATH 521\",\"date\":\"2025-08-09 03:19:15 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"c248aeaa72d5ea625204a035\",\"instructor_id\":\"rmp:607852\",\"instructor_name\":\"Serguei Denissov\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTQxNTYwMTAy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/607852\"},{\"comment\":\"Homework grading itself appears to be disorganized, and the solutions are often released late, which hinders timely learning and correction. From my perspective, the structure and delivery of this course fall below the typical standard expected within the math department.\",\"course_id\":\"MATH 521\",\"date\":\"2025-04-18 20:53:37 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"3772b77ea4181df3b4aa9c11\",\"instructor_id\":\"rmp:2947786\",\"instructor_name\":\"Terry Harris\",\"quality_rating\":2,\"source_review_id\":\"UmF0aW5nLTQwOTc4NzQz\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2947786\"}],\"evidence_count\":4,\"review_ids\":[\"c811c2d913210ce193fcbfc5\",\"552c64daf81d1ccdca49efea\",\"c248aeaa72d5ea625204a035\",\"3772b77ea4181df3b4aa9c11\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:262518\",\"name\":\"Sigurd Angenent\"},{\"id\":\"rmp:2662529\",\"name\":\"David Portales\"},{\"id\":\"rmp:2947786\",\"name\":\"Terry Harris\"},{\"id\":\"rmp:607852\",\"name\":\"Serguei Denissov\"}],\"review_year_end\":\"2025\",\"review_year_start\":\"2017\"},\"sentiment\":\"mixed\",\"summary\":\"Exams are generally considered fair and doable with preparation, though some find them extremely hard with low averages. Grading is described as fair by some but disorganized by others.\"},{\"aspect\":\"teaching_clarity\",\"evidence\":[{\"comment\":\"similar report as other classes; professor often made his grad student teach, and wasn't particularly more clear than the book at explaining the material (which he followed exactly at a slow pace). Selected homework on the spot in class from the easiest problems in the section. Exams were a regurgitation of the book and homework. Ended up skipping.\",\"course_id\":\"MATH 521\",\"date\":\"2012-01-10 02:13:22 +0000 UTC\",\"difficulty_rating\":1,\"id\":\"13039a465d6fe64bbd622153\",\"instructor_id\":\"rmp:791230\",\"instructor_name\":\"Xiuxiong Chen\",\"quality_rating\":2,\"source_review_id\":\"UmF0aW5nLTE5NzAxMDAx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/791230\"},{\"comment\":\"His English isn't very good and he has a very thick Russian accent, so lectures are hard to follow. If you ask him a question, he might not understand what you're saying and give you an answer to something else. 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Makes complex concepts easy to understand. HW is impossible to finish. Perfect class for the overachiever.\",\"course_id\":\"MATH 521\",\"date\":\"2005-07-26 12:56:10 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"55d30f503ec2631351e25e82\",\"instructor_id\":\"rmp:202881\",\"instructor_name\":\"Arun Ram\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTEwMDYxMzc4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/202881\"},{\"comment\":\"Passman communicates the ideas very well and teaches right along with the text. 90% of your grade was the take-home final and take-home midterm.  More comments on returned proofs would've been nice, but you can always go to his office hours. Glad I took this class from him instead of the white-haird angel of mathematical death, Anatole Beck.\",\"course_id\":\"MATH 521\",\"date\":\"2006-05-28 22:52:25 +0000 UTC\",\"difficulty_rating\":2,\"id\":\"d9c0dee57afd1face3bed892\",\"instructor_id\":\"rmp:152258\",\"instructor_name\":\"Donald Passman\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTExNjcyODcx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/152258\"},{\"comment\":\"seeger is very thorough and clear. he really took the time to help because he could see that I really wanted to understand. he expects you to know definitions and proof methods-- but that's the whole point of abstract mathematics!\",\"course_id\":\"MATH 521\",\"date\":\"2008-08-26 15:29:25 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"baea403ddd7a7a65ea824fa8\",\"instructor_id\":\"rmp:394755\",\"instructor_name\":\"Andreas Seeger\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTE0Nzc2NDAy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/394755\"},{\"comment\":\"Amazing teacher. Hard class but he explained things really well. Took a lot of time to help students and is very accessible. You will get a good grade if you do all the homework and go to class everyday.\",\"course_id\":\"MATH 521\",\"date\":\"2009-10-25 19:42:25 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"69a31dd832aaa58334d1c38d\",\"instructor_id\":\"rmp:1277603\",\"instructor_name\":\"Florian Bertrand\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTE2MjcxMjgx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1277603\"},{\"comment\":\"Always well prepared. Incredibly available to support students. Very encouraging and fair. By far the best experience I've ever had with a math professor, I added a math major in large part because of my experience with Timo in this class.\",\"course_id\":\"MATH 521\",\"date\":\"2011-05-26 16:55:40 +0000 UTC\",\"difficulty_rating\":2,\"id\":\"71c651768f442af6a3f34a6f\",\"instructor_id\":\"rmp:1006782\",\"instructor_name\":\"Timo Seppalainen\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTE4NjY4NjEw\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1006782\"},{\"comment\":\"This professor rocks! He makes math seem easy because he has so many ways of explaining a new concept. He was also very helpful in office hours. He uses his own book, so you get plenty of practice problems of the kind that will appear on the exam.\",\"course_id\":\"MATH 521\",\"date\":\"2012-01-23 15:25:21 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"87ccac39b6231e694362375a\",\"instructor_id\":\"rmp:1684887\",\"instructor_name\":\"Jiri Lebl\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTE5NzYxNTUw\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1684887\"},{\"comment\":\"Very helpful! He is modest and patient when student have questions. Very intellengent in math!\",\"course_id\":\"MATH 521\",\"date\":\"2013-09-16 18:19:21 +0000 UTC\",\"difficulty_rating\":2,\"id\":\"d751d3d83ac2b6df6f286ddc\",\"instructor_id\":\"rmp:1786461\",\"instructor_name\":\"Sean Rostami\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTIyMTI0NDYx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1786461\"},{\"comment\":\"Prof. Gong made extra efforts in ensuring that students understood the fundamentals of the course materials. He held extra problem solving sessions to go over difficult exercises. I would highly recommend taking his real analysis class.\",\"course_id\":\"MATH 521\",\"date\":\"2013-10-02 17:14:25 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"667982878c7ed7ffa7c302fd\",\"instructor_id\":\"rmp:517842\",\"instructor_name\":\"Xianghong Gong\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTIyMTUyODA5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/517842\"},{\"comment\":\"Jen was awesome for 521. Though the class was challenging, she worked hard to make it enjoyable.\",\"course_id\":\"MATH 521\",\"date\":\"2016-05-04 22:30:08 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"39920953a464be4cb1d1d6cd\",\"instructor_id\":\"rmp:1867235\",\"instructor_name\":\"Jennifer Beichman\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTI2NDcxNDA1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1867235\"},{\"comment\":\"Brian is there with you every step of the way. Cares about math, but cares more about people. Challenging material made accessible through his articulate and broad lecturing style.\",\"course_id\":\"MATH 521\",\"date\":\"2016-12-28 19:46:05 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"8e89d41f2ec2ba67c93d480b\",\"instructor_id\":\"rmp:1946378\",\"instructor_name\":\"Brian Cook\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTI3NjM3NTAx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1946378\"},{\"comment\":\"She will give different explanations and proofs from the book so you have a lot of content to work from. She doesn't just teach straight from the book, she really wants to share what she knows with the class. One of the toughest classes at UW but worth the work.\",\"course_id\":\"MATH 521\",\"date\":\"2016-12-31 14:57:57 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"73c7856c533e199d26748369\",\"instructor_id\":\"rmp:2179519\",\"instructor_name\":\"Theresa Anderson\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTI3NjQ5NjU0\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2179519\"},{\"comment\":\"Best math professor I've had. Wish I had taken another course with him before I graduated. He's really really clear, really nice, and his exams are extremely fair and easy.\",\"course_id\":\"MATH 521\",\"date\":\"2017-11-10 15:12:22 +0000 UTC\",\"difficulty_rating\":2,\"id\":\"552c64daf81d1ccdca49efea\",\"instructor_id\":\"rmp:262518\",\"instructor_name\":\"Sigurd Angenent\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTI4ODcxNzA1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/262518\"},{\"comment\":\"There can't be a better professor for Mathematics or Analysis.\",\"course_id\":\"MATH 521\",\"date\":\"2020-01-23 23:10:43 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"2549e5662e9235c5ef0b41a3\",\"instructor_id\":\"rmp:2423562\",\"instructor_name\":\"Matthew Schrecker\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTMyODYzMzQ4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2423562\"},{\"comment\":\"Professor Hanhart is a solid math professor. One of the best Ive had at Madison. Hes smart and very friendly. I recommend going to his office hours, I always felt like I learned something afterwards. If youre having trouble with LaTeX you should look into editors like Mathcha.\",\"course_id\":\"MATH 521\",\"date\":\"2020-08-17 15:05:59 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"2fd79a7657f51caf11f668fd\",\"instructor_id\":\"rmp:2094033\",\"instructor_name\":\"Alexander Hanhart\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTMzNTkyMzY5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2094033\"},{\"comment\":\"Very good professor. Clear with the expectation of the class from the start and is generally very organized. Lectures are clear and well prepared, has more of an emphasis on applied mathematics because of his specialties. Exam are just the right difficulty: hard enough to challenge you, but also definitely doable with enough experience. \",\"course_id\":\"MATH 521\",\"date\":\"2024-12-26 23:45:13 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"48e56e314dbb80c984a66257\",\"instructor_id\":\"rmp:2230918\",\"instructor_name\":\"Hung Tran\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTQwNDQyMTQz\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2230918\"},{\"comment\":\"Generous grader. No slides—just blackboard—so going to class is important. He covers exam-related material. Exams aren't hard, but questions need a flash of insight. The only downsides are messy handwriting and little time for question after class, since he leaves right away. Overall, clear explanations, reasonable workload, and a very nice person.\",\"course_id\":\"MATH 521\",\"date\":\"2025-08-09 03:19:15 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"c248aeaa72d5ea625204a035\",\"instructor_id\":\"rmp:607852\",\"instructor_name\":\"Serguei Denissov\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTQxNTYwMTAy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/607852\"},{\"comment\":\"In fact it is a very good course. It provides video recordings of each class. As long as you study diligently you can learn a lot and it's not difficult to get good grades. Highly recommend Professor Paul.\",\"course_id\":\"MATH 521\",\"date\":\"2026-02-20 22:27:50 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"e287c37e9cb4efdd64a59e00\",\"instructor_id\":\"rmp:1029779\",\"instructor_name\":\"Sean Paul\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTQyNjMwNzQz\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1029779\"}],\"evidence_count\":17,\"review_ids\":[\"55d30f503ec2631351e25e82\",\"d9c0dee57afd1face3bed892\",\"baea403ddd7a7a65ea824fa8\",\"69a31dd832aaa58334d1c38d\",\"71c651768f442af6a3f34a6f\",\"87ccac39b6231e694362375a\",\"d751d3d83ac2b6df6f286ddc\",\"667982878c7ed7ffa7c302fd\",\"39920953a464be4cb1d1d6cd\",\"8e89d41f2ec2ba67c93d480b\",\"73c7856c533e199d26748369\",\"552c64daf81d1ccdca49efea\",\"2549e5662e9235c5ef0b41a3\",\"2fd79a7657f51caf11f668fd\",\"48e56e314dbb80c984a66257\",\"c248aeaa72d5ea625204a035\",\"e287c37e9cb4efdd64a59e00\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:1006782\",\"name\":\"Timo Seppalainen\"},{\"id\":\"rmp:1029779\",\"name\":\"Sean Paul\"},{\"id\":\"rmp:1277603\",\"name\":\"Florian Bertrand\"},{\"id\":\"rmp:152258\",\"name\":\"Donald Passman\"},{\"id\":\"rmp:1684887\",\"name\":\"Jiri Lebl\"},{\"id\":\"rmp:1786461\",\"name\":\"Sean Rostami\"},{\"id\":\"rmp:1867235\",\"name\":\"Jennifer Beichman\"},{\"id\":\"rmp:1946378\",\"name\":\"Brian Cook\"},{\"id\":\"rmp:202881\",\"name\":\"Arun Ram\"},{\"id\":\"rmp:2094033\",\"name\":\"Alexander Hanhart\"},{\"id\":\"rmp:2179519\",\"name\":\"Theresa Anderson\"},{\"id\":\"rmp:2230918\",\"name\":\"Hung Tran\"},{\"id\":\"rmp:2423562\",\"name\":\"Matthew Schrecker\"},{\"id\":\"rmp:262518\",\"name\":\"Sigurd Angenent\"},{\"id\":\"rmp:394755\",\"name\":\"Andreas Seeger\"},{\"id\":\"rmp:517842\",\"name\":\"Xianghong Gong\"},{\"id\":\"rmp:607852\",\"name\":\"Serguei Denissov\"}],\"review_year_end\":\"2026\",\"review_year_start\":\"2005\"},\"sentiment\":\"positive\",\"summary\":\"Instructors are frequently praised for clear, organized, and articulate explanations that make complex mathematical concepts accessible.\"},{\"aspect\":\"overall\",\"evidence\":[{\"comment\":\"Always well prepared. Incredibly available to support students. Very encouraging and fair. By far the best experience I've ever had with a math professor, I added a math major in large part because of my experience with Timo in this class.\",\"course_id\":\"MATH 521\",\"date\":\"2011-05-26 16:55:40 +0000 UTC\",\"difficulty_rating\":2,\"id\":\"71c651768f442af6a3f34a6f\",\"instructor_id\":\"rmp:1006782\",\"instructor_name\":\"Timo Seppalainen\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTE4NjY4NjEw\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1006782\"},{\"comment\":\"Best math professor I've had. Wish I had taken another course with him before I graduated. He's really really clear, really nice, and his exams are extremely fair and easy.\",\"course_id\":\"MATH 521\",\"date\":\"2017-11-10 15:12:22 +0000 UTC\",\"difficulty_rating\":2,\"id\":\"552c64daf81d1ccdca49efea\",\"instructor_id\":\"rmp:262518\",\"instructor_name\":\"Sigurd Angenent\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTI4ODcxNzA1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/262518\"},{\"comment\":\"There can't be a better professor for Mathematics or Analysis.\",\"course_id\":\"MATH 521\",\"date\":\"2020-01-23 23:10:43 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"2549e5662e9235c5ef0b41a3\",\"instructor_id\":\"rmp:2423562\",\"instructor_name\":\"Matthew Schrecker\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTMyODYzMzQ4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2423562\"},{\"comment\":\"The best professor ever! He's supportive and humorous. You can feel that he really cares about his students and hopes everyone can enjoy the lecture. His assignments are creative and worth digging deep into.\",\"course_id\":\"MATH 521\",\"date\":\"2024-07-29 23:13:16 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"ef97b7a1f8274543b713df54\",\"instructor_id\":\"rmp:1012704\",\"instructor_name\":\"Jordan Ellenberg\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTM5NjQ5ODU1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1012704\"},{\"comment\":\"In fact it is a very good course. It provides video recordings of each class. As long as you study diligently you can learn a lot and it's not difficult to get good grades. Highly recommend Professor Paul.\",\"course_id\":\"MATH 521\",\"date\":\"2026-02-20 22:27:50 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"e287c37e9cb4efdd64a59e00\",\"instructor_id\":\"rmp:1029779\",\"instructor_name\":\"Sean Paul\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTQyNjMwNzQz\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1029779\"}],\"evidence_count\":5,\"review_ids\":[\"71c651768f442af6a3f34a6f\",\"552c64daf81d1ccdca49efea\",\"2549e5662e9235c5ef0b41a3\",\"ef97b7a1f8274543b713df54\",\"e287c37e9cb4efdd64a59e00\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:1006782\",\"name\":\"Timo Seppalainen\"},{\"id\":\"rmp:1012704\",\"name\":\"Jordan Ellenberg\"},{\"id\":\"rmp:1029779\",\"name\":\"Sean Paul\"},{\"id\":\"rmp:2423562\",\"name\":\"Matthew Schrecker\"},{\"id\":\"rmp:262518\",\"name\":\"Sigurd Angenent\"}],\"review_year_end\":\"2026\",\"review_year_start\":\"2011\"},\"sentiment\":\"positive\",\"summary\":\"Many students describe the course as a best experience or highly recommend, citing supportive, caring, and humorous professors who genuinely care about student success.\"},{\"aspect\":\"workload\",\"evidence\":[{\"comment\":\"Very clear and organized in explanations. Makes complex concepts easy to understand. HW is impossible to finish. Perfect class for the overachiever.\",\"course_id\":\"MATH 521\",\"date\":\"2005-07-26 12:56:10 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"55d30f503ec2631351e25e82\",\"instructor_id\":\"rmp:202881\",\"instructor_name\":\"Arun Ram\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTEwMDYxMzc4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/202881\"},{\"comment\":\"Professor Portales is very enthusiastic and caring to his students. However, the homework is very challenging, and the exams are extremely hard, the average is usually below 50. I found that about 80 students enrolled in MATH 521 at the beginning of the semester, but about 30 of them dropped the course before the drop deadline.\",\"course_id\":\"MATH 521\",\"date\":\"2022-05-05 03:30:03 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"c811c2d913210ce193fcbfc5\",\"instructor_id\":\"rmp:2662529\",\"instructor_name\":\"David Portales\",\"quality_rating\":2,\"source_review_id\":\"UmF0aW5nLTM2MjQ4MzMy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2662529\"},{\"comment\":\"[Summer 2023] A lot of unforgiving homework (18 problems a week) which are only graded (and given feedback) on a few random questions. Prof wasn't that accessible over the term. Otherwise the lectures are informative.\",\"course_id\":\"MATH 521\",\"date\":\"2024-03-01 01:05:16 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"9b08b0d025ea66dd21d1cb36\",\"instructor_id\":\"rmp:1503053\",\"instructor_name\":\"Uri Andrews\",\"quality_rating\":2,\"source_review_id\":\"UmF0aW5nLTM5MDE0MDI1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1503053\"},{\"comment\":\"In fact it is a very good course. It provides video recordings of each class. As long as you study diligently you can learn a lot and it's not difficult to get good grades. Highly recommend Professor Paul.\",\"course_id\":\"MATH 521\",\"date\":\"2026-02-20 22:27:50 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"e287c37e9cb4efdd64a59e00\",\"instructor_id\":\"rmp:1029779\",\"instructor_name\":\"Sean Paul\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTQyNjMwNzQz\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1029779\"}],\"evidence_count\":4,\"review_ids\":[\"55d30f503ec2631351e25e82\",\"c811c2d913210ce193fcbfc5\",\"9b08b0d025ea66dd21d1cb36\",\"e287c37e9cb4efdd64a59e00\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:1029779\",\"name\":\"Sean Paul\"},{\"id\":\"rmp:1503053\",\"name\":\"Uri Andrews\"},{\"id\":\"rmp:202881\",\"name\":\"Arun Ram\"},{\"id\":\"rmp:2662529\",\"name\":\"David Portales\"}],\"review_year_end\":\"2026\",\"review_year_start\":\"2005\"},\"sentiment\":\"mixed\",\"summary\":\"Workload is described as challenging, with some noting impossible homework or high volume, while others find it reasonable or manageable with diligence.\"},{\"aspect\":\"organization\",\"evidence\":[{\"comment\":\"Homework grading itself appears to be disorganized, and the solutions are often released late, which hinders timely learning and correction. From my perspective, the structure and delivery of this course fall below the typical standard expected within the math department.\",\"course_id\":\"MATH 521\",\"date\":\"2025-04-18 20:53:37 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"3772b77ea4181df3b4aa9c11\",\"instructor_id\":\"rmp:2947786\",\"instructor_name\":\"Terry Harris\",\"quality_rating\":2,\"source_review_id\":\"UmF0aW5nLTQwOTc4NzQz\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2947786\"},{\"comment\":\"Dropped this class because it was so disorganized.  Please don't tell me this has become the standard at UW.  It was SO hard to sit through \",\"course_id\":\"MATH 521\",\"date\":\"2026-09-07 15:22:34 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"672c4091b0febb5a2ebcb723\",\"instructor_id\":\"rmp:2868294\",\"instructor_name\":\"Chris Rycroft\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTQzNDExNDQz\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2868294\"},{\"comment\":\"[Summer 2023] A lot of unforgiving homework (18 problems a week) which are only graded (and given feedback) on a few random questions. Prof wasn't that accessible over the term. Otherwise the lectures are informative.\",\"course_id\":\"MATH 521\",\"date\":\"2024-03-01 01:05:16 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"9b08b0d025ea66dd21d1cb36\",\"instructor_id\":\"rmp:1503053\",\"instructor_name\":\"Uri Andrews\",\"quality_rating\":2,\"source_review_id\":\"UmF0aW5nLTM5MDE0MDI1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1503053\"}],\"evidence_count\":3,\"review_ids\":[\"3772b77ea4181df3b4aa9c11\",\"672c4091b0febb5a2ebcb723\",\"9b08b0d025ea66dd21d1cb36\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:1503053\",\"name\":\"Uri Andrews\"},{\"id\":\"rmp:2868294\",\"name\":\"Chris Rycroft\"},{\"id\":\"rmp:2947786\",\"name\":\"Terry Harris\"}],\"review_year_end\":\"2026\",\"review_year_start\":\"2024\"},\"sentiment\":\"mixed\",\"summary\":\"While many find the course well-organized and clear, some reviews cite disorganization, late solution releases, and poor communication as significant downsides.\"},{\"aspect\":\"assessment\",\"evidence\":[{\"comment\":\"Professor Portales is very enthusiastic and caring to his students. However, the homework is very challenging, and the exams are extremely hard, the average is usually below 50. I found that about 80 students enrolled in MATH 521 at the beginning of the semester, but about 30 of them dropped the course before the drop deadline.\",\"course_id\":\"MATH 521\",\"date\":\"2022-05-05 03:30:03 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"c811c2d913210ce193fcbfc5\",\"instructor_id\":\"rmp:2662529\",\"instructor_name\":\"David Portales\",\"quality_rating\":2,\"source_review_id\":\"UmF0aW5nLTM2MjQ4MzMy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2662529\"},{\"comment\":\"Best math professor I've had. Wish I had taken another course with him before I graduated. He's really really clear, really nice, and his exams are extremely fair and easy.\",\"course_id\":\"MATH 521\",\"date\":\"2017-11-10 15:12:22 +0000 UTC\",\"difficulty_rating\":2,\"id\":\"552c64daf81d1ccdca49efea\",\"instructor_id\":\"rmp:262518\",\"instructor_name\":\"Sigurd Angenent\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTI4ODcxNzA1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/262518\"},{\"comment\":\"Generous grader. No slides—just blackboard—so going to class is important. He covers exam-related material. Exams aren't hard, but questions need a flash of insight. The only downsides are messy handwriting and little time for question after class, since he leaves right away. Overall, clear explanations, reasonable workload, and a very nice person.\",\"course_id\":\"MATH 521\",\"date\":\"2025-08-09 03:19:15 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"c248aeaa72d5ea625204a035\",\"instructor_id\":\"rmp:607852\",\"instructor_name\":\"Serguei Denissov\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTQxNTYwMTAy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/607852\"},{\"comment\":\"Homework grading itself appears to be disorganized, and the solutions are often released late, which hinders timely learning and correction. From my perspective, the structure and delivery of this course fall below the typical standard expected within the math department.\",\"course_id\":\"MATH 521\",\"date\":\"2025-04-18 20:53:37 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"3772b77ea4181df3b4aa9c11\",\"instructor_id\":\"rmp:2947786\",\"instructor_name\":\"Terry Harris\",\"quality_rating\":2,\"source_review_id\":\"UmF0aW5nLTQwOTc4NzQz\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2947786\"}],\"evidence_count\":4,\"review_ids\":[\"c811c2d913210ce193fcbfc5\",\"552c64daf81d1ccdca49efea\",\"c248aeaa72d5ea625204a035\",\"3772b77ea4181df3b4aa9c11\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:262518\",\"name\":\"Sigurd Angenent\"},{\"id\":\"rmp:2662529\",\"name\":\"David Portales\"},{\"id\":\"rmp:2947786\",\"name\":\"Terry Harris\"},{\"id\":\"rmp:607852\",\"name\":\"Serguei Denissov\"}],\"review_year_end\":\"2025\",\"review_year_start\":\"2017\"},\"sentiment\":\"mixed\",\"summary\":\"Exams are generally considered fair and doable with preparation, though some find them extremely hard with low averages. Grading is described as fair by some but disorganized by others.\"},{\"aspect\":\"teaching_clarity\",\"evidence\":[{\"comment\":\"similar report as other classes; professor often made his grad student teach, and wasn't particularly more clear than the book at explaining the material (which he followed exactly at a slow pace). Selected homework on the spot in class from the easiest problems in the section. Exams were a regurgitation of the book and homework. Ended up skipping.\",\"course_id\":\"MATH 521\",\"date\":\"2012-01-10 02:13:22 +0000 UTC\",\"difficulty_rating\":1,\"id\":\"13039a465d6fe64bbd622153\",\"instructor_id\":\"rmp:791230\",\"instructor_name\":\"Xiuxiong Chen\",\"quality_rating\":2,\"source_review_id\":\"UmF0aW5nLTE5NzAxMDAx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/791230\"},{\"comment\":\"His English isn't very good and he has a very thick Russian accent, so lectures are hard to follow. If you ask him a question, he might not understand what you're saying and give you an answer to something else. The homework was challenging, but he's a pretty fair grader, and the tests were a proper difficulty.\",\"course_id\":\"MATH 521\",\"date\":\"2017-05-12 01:31:51 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"205df2d7f9ecc9ec866c4b73\",\"instructor_id\":\"rmp:620540\",\"instructor_name\":\"Mikhail Feldman\",\"quality_rating\":2,\"source_review_id\":\"UmF0aW5nLTI4MjkzMTI0\",\"source_url\":\"https://www.ratemyprofessors.com/professor/620540\"},{\"comment\":\"Horrible\",\"course_id\":\"MATH 521\",\"date\":\"2021-04-21 07:35:01 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"18415aa20eaac94477cdd60b\",\"instructor_id\":\"rmp:2407195\",\"instructor_name\":\"Mihaela Ifrim\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM0NTg4NzQ4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2407195\"},{\"comment\":\"worst teacher ever\",\"course_id\":\"MATH 521\",\"date\":\"2022-11-09 18:22:51 +0000 UTC\",\"difficulty_rating\":1,\"id\":\"0684e41b44352e2c4113dc64\",\"instructor_id\":\"rmp:2742852\",\"instructor_name\":\"Simon Schulz\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM2ODAzODQ1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2742852\"},{\"comment\":\"A kind of derogatory, condescending professor that probably need not be teaching students. He thinks he knows everything, and belittles students in class; playing uncomfortable jokes on them. I personally felt bad for some students who seemed to not understand the subject quite well, and he makes fun of them when asking questions in class .\",\"course_id\":\"MATH 521\",\"date\":\"2023-05-15 06:15:06 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"70a0001a8904cda98838b084\",\"instructor_id\":\"rmp:1408142\",\"instructor_name\":\"Laurentiu Maxim\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM3OTI0Njg3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1408142\"},{\"comment\":\"Omg this guy\",\"course_id\":\"MATH 521\",\"date\":\"2026-06-11 15:06:28 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"8bef7ced3a5b4068631da476\",\"instructor_id\":\"rmp:1972415\",\"instructor_name\":\"Simon  Marshall\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTQzMjQxODIw\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1972415\"}],\"evidence_count\":6,\"review_ids\":[\"13039a465d6fe64bbd622153\",\"205df2d7f9ecc9ec866c4b73\",\"18415aa20eaac94477cdd60b\",\"0684e41b44352e2c4113dc64\",\"70a0001a8904cda98838b084\",\"8bef7ced3a5b4068631da476\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:1408142\",\"name\":\"Laurentiu Maxim\"},{\"id\":\"rmp:1972415\",\"name\":\"Simon  Marshall\"},{\"id\":\"rmp:2407195\",\"name\":\"Mihaela Ifrim\"},{\"id\":\"rmp:2742852\",\"name\":\"Simon Schulz\"},{\"id\":\"rmp:620540\",\"name\":\"Mikhail Feldman\"},{\"id\":\"rmp:791230\",\"name\":\"Xiuxiong Chen\"}],\"review_year_end\":\"2026\",\"review_year_start\":\"2012\"},\"sentiment\":\"negative\",\"summary\":\"A minority of reviews criticize instructors for poor English, thick accents, condescending attitudes, or lack of clarity compared to the textbook.\"}]}","candidate_json":null,"error":null,"model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":false},{"run_id":"20260907T155543-ce3781c4","observed_at":"2026-09-07 15:55:43.033547+00:00","course_uid":"course_364c50303ed83d1234b4ea51","course_id":"MATH 521","catalog_version_id":"8fee164483f346c2ca6a30c32a9c80a8da2de4ff3bab0c62bfe5d931211f229e","record_version_id":"54211f0b282ee35c8584b546c04573bca3206d64a0e833d1ec426bc535330e8c","job_id":"enrich-8b774950c2b6adfdc46d1b82","output_id":"c900b0ea781be214ad3aa72748abf2500fdf92a9faeb626836d2a3c1f2f772c3","section":"student_summary","status":"invalid","value_json":"{\"context_hash\":\"6ef0a7fa4ac8948793125bb3a191dc6b684f97b33102669ec87a22b01d7cb4e7\",\"course_id\":\"MATH 521\",\"current_instructors\":[{\"instructor_uid\":\"instructor_761e0a77717658997d77afcd\",\"message\":\"No course-specific reviews available\",\"name\":\"Ben Johnsrude\",\"review_status\":\"no_course_reviews\",\"rmp_instructor_id\":\"rmp:3116884\",\"summary\":[]},{\"instructor_uid\":\"instructor_5adf09f95a785596103c4112\",\"message\":\"No course-specific reviews available\",\"name\":\"Gheorghe Craciun\",\"review_status\":\"no_course_reviews\",\"rmp_instructor_id\":\"rmp:767263\",\"summary\":[{\"citations\":[{\"course_id\":\"MATH 521\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1074\",\"type\":\"grade\"}],\"text\":\"Recent recorded grades — Spring 2007: 3.70 GPA, 82.6% A/AB (n=23 letter grades).\"}]},{\"instructor_uid\":\"instructor_8a9245f2a116c8bf9279109e\",\"message\":\"No course-specific reviews available\",\"name\":\"Sergey Denisov\",\"review_status\":\"no_course_reviews\",\"rmp_instructor_id\":null,\"summary\":[]}],\"difficulty_workload\":[],\"errors\":[{\"error\":\"ModelAPIError: Connection error.\",\"instructor_uid\":null,\"mode\":\"history\"},{\"error\":\"ModelAPIError: Connection error.\",\"instructor_uid\":null,\"mode\":\"overview\"}],\"historical_context\":[],\"message\":null,\"offered\":true,\"profile_hash\":\"5cb4dabf887cdbcd8c00d5a1312e10828b95c63f30bc3ea76aea199565390d02\",\"quick_take\":[{\"citations\":[{\"course_id\":\"MATH 521\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1254\",\"type\":\"grade\"},{\"course_id\":\"MATH 521\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1262\",\"type\":\"grade\"},{\"course_id\":\"MATH 521\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1264\",\"type\":\"grade\"}],\"text\":\"Recent recorded grades — Spring 2025: 2.99 GPA, 46.7% A/AB (n=122 letter grades); Fall 2025: 3.01 GPA, 45.0% A/AB (n=140 letter grades); Spring 2026: 3.26 GPA, 61.1% A/AB (n=131 letter grades).\"}],\"student_experience\":[],\"task_hash\":\"74fb0997943e888960bbc9e47db8c4fd12e4292d55c20509d8d89db6a9910f68\",\"teaching_history\":[{\"citations\":[{\"course_id\":\"MATH 521\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":5,\"source_course_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1232\",\"type\":\"grade\"},{\"course_id\":\"MATH 521\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1244\",\"type\":\"grade\"},{\"course_id\":\"MATH 521\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":3,\"source_course_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1254\",\"type\":\"grade\"}],\"text\":\"CHRIS RYCROFT is recorded teaching in Fall 2022, Spring 2024, Spring 2025. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"MATH 521\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1074\",\"type\":\"grade\"}],\"text\":\"GHEORGHE CRACIUN is recorded teaching in Spring 2007. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"MATH 521\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":3,\"source_course_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1164\",\"type\":\"grade\"},{\"course_id\":\"MATH 521\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1182\",\"type\":\"grade\"},{\"course_id\":\"MATH 521\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":4,\"source_course_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1182\",\"type\":\"grade\"},{\"course_id\":\"MATH 521\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":3,\"source_course_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1204\",\"type\":\"grade\"},{\"course_id\":\"MATH 521\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":4,\"source_course_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1204\",\"type\":\"grade\"},{\"course_id\":\"MATH 521\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1252\",\"type\":\"grade\"}],\"text\":\"HUNG TRAN is recorded teaching in Spring 2016, Fall 2017, Spring 2020, Fall 2024. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"MATH 521\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":5,\"source_course_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1162\",\"type\":\"grade\"}],\"text\":\"JENNIFER BEICHMAN is recorded teaching in Fall 2015. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"MATH 521\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":3,\"source_course_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1122\",\"type\":\"grade\"}],\"text\":\"JIRI LEBL is recorded teaching in Fall 2011. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"MATH 521\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":3,\"source_course_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1224\",\"type\":\"grade\"}],\"text\":\"LAURENTIU MAXIM is recorded teaching in Spring 2022. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"MATH 521\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1212\",\"type\":\"grade\"}],\"text\":\"MIHAELA IFRIM is recorded teaching in Fall 2020. 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Makes complex concepts easy to understand. HW is impossible to finish. Perfect class for the overachiever.\",\"course_id\":\"MATH 521\",\"date\":\"2005-07-26 12:56:10 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"55d30f503ec2631351e25e82\",\"instructor_id\":\"rmp:202881\",\"instructor_name\":\"Arun Ram\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTEwMDYxMzc4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/202881\"},{\"comment\":\"Passman communicates the ideas very well and teaches right along with the text. 90% of your grade was the take-home final and take-home midterm.  More comments on returned proofs would've been nice, but you can always go to his office hours. Glad I took this class from him instead of the white-haird angel of mathematical death, Anatole Beck.\",\"course_id\":\"MATH 521\",\"date\":\"2006-05-28 22:52:25 +0000 UTC\",\"difficulty_rating\":2,\"id\":\"d9c0dee57afd1face3bed892\",\"instructor_id\":\"rmp:152258\",\"instructor_name\":\"Donald Passman\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTExNjcyODcx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/152258\"},{\"comment\":\"seeger is very thorough and clear. he really took the time to help because he could see that I really wanted to understand. he expects you to know definitions and proof methods-- but that's the whole point of abstract mathematics!\",\"course_id\":\"MATH 521\",\"date\":\"2008-08-26 15:29:25 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"baea403ddd7a7a65ea824fa8\",\"instructor_id\":\"rmp:394755\",\"instructor_name\":\"Andreas Seeger\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTE0Nzc2NDAy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/394755\"},{\"comment\":\"Amazing teacher. Hard class but he explained things really well. Took a lot of time to help students and is very accessible. You will get a good grade if you do all the homework and go to class everyday.\",\"course_id\":\"MATH 521\",\"date\":\"2009-10-25 19:42:25 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"69a31dd832aaa58334d1c38d\",\"instructor_id\":\"rmp:1277603\",\"instructor_name\":\"Florian Bertrand\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTE2MjcxMjgx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1277603\"},{\"comment\":\"Always well prepared. Incredibly available to support students. Very encouraging and fair. By far the best experience I've ever had with a math professor, I added a math major in large part because of my experience with Timo in this class.\",\"course_id\":\"MATH 521\",\"date\":\"2011-05-26 16:55:40 +0000 UTC\",\"difficulty_rating\":2,\"id\":\"71c651768f442af6a3f34a6f\",\"instructor_id\":\"rmp:1006782\",\"instructor_name\":\"Timo Seppalainen\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTE4NjY4NjEw\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1006782\"},{\"comment\":\"This professor rocks! He makes math seem easy because he has so many ways of explaining a new concept. He was also very helpful in office hours. He uses his own book, so you get plenty of practice problems of the kind that will appear on the exam.\",\"course_id\":\"MATH 521\",\"date\":\"2012-01-23 15:25:21 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"87ccac39b6231e694362375a\",\"instructor_id\":\"rmp:1684887\",\"instructor_name\":\"Jiri Lebl\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTE5NzYxNTUw\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1684887\"},{\"comment\":\"Very helpful! He is modest and patient when student have questions. Very intellengent in math!\",\"course_id\":\"MATH 521\",\"date\":\"2013-09-16 18:19:21 +0000 UTC\",\"difficulty_rating\":2,\"id\":\"d751d3d83ac2b6df6f286ddc\",\"instructor_id\":\"rmp:1786461\",\"instructor_name\":\"Sean Rostami\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTIyMTI0NDYx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1786461\"},{\"comment\":\"Prof. Gong made extra efforts in ensuring that students understood the fundamentals of the course materials. He held extra problem solving sessions to go over difficult exercises. I would highly recommend taking his real analysis class.\",\"course_id\":\"MATH 521\",\"date\":\"2013-10-02 17:14:25 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"667982878c7ed7ffa7c302fd\",\"instructor_id\":\"rmp:517842\",\"instructor_name\":\"Xianghong Gong\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTIyMTUyODA5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/517842\"},{\"comment\":\"Jen was awesome for 521. Though the class was challenging, she worked hard to make it enjoyable.\",\"course_id\":\"MATH 521\",\"date\":\"2016-05-04 22:30:08 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"39920953a464be4cb1d1d6cd\",\"instructor_id\":\"rmp:1867235\",\"instructor_name\":\"Jennifer Beichman\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTI2NDcxNDA1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1867235\"},{\"comment\":\"Brian is there with you every step of the way. Cares about math, but cares more about people. Challenging material made accessible through his articulate and broad lecturing style.\",\"course_id\":\"MATH 521\",\"date\":\"2016-12-28 19:46:05 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"8e89d41f2ec2ba67c93d480b\",\"instructor_id\":\"rmp:1946378\",\"instructor_name\":\"Brian Cook\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTI3NjM3NTAx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1946378\"},{\"comment\":\"She will give different explanations and proofs from the book so you have a lot of content to work from. She doesn't just teach straight from the book, she really wants to share what she knows with the class. One of the toughest classes at UW but worth the work.\",\"course_id\":\"MATH 521\",\"date\":\"2016-12-31 14:57:57 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"73c7856c533e199d26748369\",\"instructor_id\":\"rmp:2179519\",\"instructor_name\":\"Theresa Anderson\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTI3NjQ5NjU0\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2179519\"},{\"comment\":\"Best math professor I've had. Wish I had taken another course with him before I graduated. He's really really clear, really nice, and his exams are extremely fair and easy.\",\"course_id\":\"MATH 521\",\"date\":\"2017-11-10 15:12:22 +0000 UTC\",\"difficulty_rating\":2,\"id\":\"552c64daf81d1ccdca49efea\",\"instructor_id\":\"rmp:262518\",\"instructor_name\":\"Sigurd Angenent\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTI4ODcxNzA1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/262518\"},{\"comment\":\"There can't be a better professor for Mathematics or Analysis.\",\"course_id\":\"MATH 521\",\"date\":\"2020-01-23 23:10:43 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"2549e5662e9235c5ef0b41a3\",\"instructor_id\":\"rmp:2423562\",\"instructor_name\":\"Matthew Schrecker\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTMyODYzMzQ4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2423562\"},{\"comment\":\"Professor Hanhart is a solid math professor. One of the best Ive had at Madison. Hes smart and very friendly. I recommend going to his office hours, I always felt like I learned something afterwards. If youre having trouble with LaTeX you should look into editors like Mathcha.\",\"course_id\":\"MATH 521\",\"date\":\"2020-08-17 15:05:59 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"2fd79a7657f51caf11f668fd\",\"instructor_id\":\"rmp:2094033\",\"instructor_name\":\"Alexander Hanhart\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTMzNTkyMzY5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2094033\"},{\"comment\":\"Very good professor. Clear with the expectation of the class from the start and is generally very organized. Lectures are clear and well prepared, has more of an emphasis on applied mathematics because of his specialties. Exam are just the right difficulty: hard enough to challenge you, but also definitely doable with enough experience. \",\"course_id\":\"MATH 521\",\"date\":\"2024-12-26 23:45:13 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"48e56e314dbb80c984a66257\",\"instructor_id\":\"rmp:2230918\",\"instructor_name\":\"Hung Tran\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTQwNDQyMTQz\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2230918\"},{\"comment\":\"Generous grader. No slides—just blackboard—so going to class is important. He covers exam-related material. Exams aren't hard, but questions need a flash of insight. The only downsides are messy handwriting and little time for question after class, since he leaves right away. Overall, clear explanations, reasonable workload, and a very nice person.\",\"course_id\":\"MATH 521\",\"date\":\"2025-08-09 03:19:15 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"c248aeaa72d5ea625204a035\",\"instructor_id\":\"rmp:607852\",\"instructor_name\":\"Serguei Denissov\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTQxNTYwMTAy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/607852\"},{\"comment\":\"In fact it is a very good course. It provides video recordings of each class. As long as you study diligently you can learn a lot and it's not difficult to get good grades. Highly recommend Professor Paul.\",\"course_id\":\"MATH 521\",\"date\":\"2026-02-20 22:27:50 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"e287c37e9cb4efdd64a59e00\",\"instructor_id\":\"rmp:1029779\",\"instructor_name\":\"Sean Paul\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTQyNjMwNzQz\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1029779\"}],\"evidence_count\":17,\"review_ids\":[\"55d30f503ec2631351e25e82\",\"d9c0dee57afd1face3bed892\",\"baea403ddd7a7a65ea824fa8\",\"69a31dd832aaa58334d1c38d\",\"71c651768f442af6a3f34a6f\",\"87ccac39b6231e694362375a\",\"d751d3d83ac2b6df6f286ddc\",\"667982878c7ed7ffa7c302fd\",\"39920953a464be4cb1d1d6cd\",\"8e89d41f2ec2ba67c93d480b\",\"73c7856c533e199d26748369\",\"552c64daf81d1ccdca49efea\",\"2549e5662e9235c5ef0b41a3\",\"2fd79a7657f51caf11f668fd\",\"48e56e314dbb80c984a66257\",\"c248aeaa72d5ea625204a035\",\"e287c37e9cb4efdd64a59e00\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:1006782\",\"name\":\"Timo Seppalainen\"},{\"id\":\"rmp:1029779\",\"name\":\"Sean Paul\"},{\"id\":\"rmp:1277603\",\"name\":\"Florian Bertrand\"},{\"id\":\"rmp:152258\",\"name\":\"Donald Passman\"},{\"id\":\"rmp:1684887\",\"name\":\"Jiri Lebl\"},{\"id\":\"rmp:1786461\",\"name\":\"Sean Rostami\"},{\"id\":\"rmp:1867235\",\"name\":\"Jennifer Beichman\"},{\"id\":\"rmp:1946378\",\"name\":\"Brian Cook\"},{\"id\":\"rmp:202881\",\"name\":\"Arun Ram\"},{\"id\":\"rmp:2094033\",\"name\":\"Alexander Hanhart\"},{\"id\":\"rmp:2179519\",\"name\":\"Theresa Anderson\"},{\"id\":\"rmp:2230918\",\"name\":\"Hung Tran\"},{\"id\":\"rmp:2423562\",\"name\":\"Matthew Schrecker\"},{\"id\":\"rmp:262518\",\"name\":\"Sigurd Angenent\"},{\"id\":\"rmp:394755\",\"name\":\"Andreas Seeger\"},{\"id\":\"rmp:517842\",\"name\":\"Xianghong Gong\"},{\"id\":\"rmp:607852\",\"name\":\"Serguei Denissov\"}],\"review_year_end\":\"2026\",\"review_year_start\":\"2005\"},\"sentiment\":\"positive\",\"summary\":\"Instructors are frequently praised for clear, organized, and articulate explanations that make complex mathematical concepts accessible.\"},{\"aspect\":\"overall\",\"evidence\":[{\"comment\":\"Always well prepared. Incredibly available to support students. Very encouraging and fair. By far the best experience I've ever had with a math professor, I added a math major in large part because of my experience with Timo in this class.\",\"course_id\":\"MATH 521\",\"date\":\"2011-05-26 16:55:40 +0000 UTC\",\"difficulty_rating\":2,\"id\":\"71c651768f442af6a3f34a6f\",\"instructor_id\":\"rmp:1006782\",\"instructor_name\":\"Timo Seppalainen\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTE4NjY4NjEw\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1006782\"},{\"comment\":\"Best math professor I've had. Wish I had taken another course with him before I graduated. He's really really clear, really nice, and his exams are extremely fair and easy.\",\"course_id\":\"MATH 521\",\"date\":\"2017-11-10 15:12:22 +0000 UTC\",\"difficulty_rating\":2,\"id\":\"552c64daf81d1ccdca49efea\",\"instructor_id\":\"rmp:262518\",\"instructor_name\":\"Sigurd Angenent\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTI4ODcxNzA1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/262518\"},{\"comment\":\"There can't be a better professor for Mathematics or Analysis.\",\"course_id\":\"MATH 521\",\"date\":\"2020-01-23 23:10:43 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"2549e5662e9235c5ef0b41a3\",\"instructor_id\":\"rmp:2423562\",\"instructor_name\":\"Matthew Schrecker\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTMyODYzMzQ4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2423562\"},{\"comment\":\"The best professor ever! He's supportive and humorous. You can feel that he really cares about his students and hopes everyone can enjoy the lecture. His assignments are creative and worth digging deep into.\",\"course_id\":\"MATH 521\",\"date\":\"2024-07-29 23:13:16 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"ef97b7a1f8274543b713df54\",\"instructor_id\":\"rmp:1012704\",\"instructor_name\":\"Jordan Ellenberg\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTM5NjQ5ODU1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1012704\"},{\"comment\":\"In fact it is a very good course. It provides video recordings of each class. As long as you study diligently you can learn a lot and it's not difficult to get good grades. Highly recommend Professor Paul.\",\"course_id\":\"MATH 521\",\"date\":\"2026-02-20 22:27:50 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"e287c37e9cb4efdd64a59e00\",\"instructor_id\":\"rmp:1029779\",\"instructor_name\":\"Sean Paul\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTQyNjMwNzQz\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1029779\"}],\"evidence_count\":5,\"review_ids\":[\"71c651768f442af6a3f34a6f\",\"552c64daf81d1ccdca49efea\",\"2549e5662e9235c5ef0b41a3\",\"ef97b7a1f8274543b713df54\",\"e287c37e9cb4efdd64a59e00\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:1006782\",\"name\":\"Timo Seppalainen\"},{\"id\":\"rmp:1012704\",\"name\":\"Jordan Ellenberg\"},{\"id\":\"rmp:1029779\",\"name\":\"Sean Paul\"},{\"id\":\"rmp:2423562\",\"name\":\"Matthew Schrecker\"},{\"id\":\"rmp:262518\",\"name\":\"Sigurd Angenent\"}],\"review_year_end\":\"2026\",\"review_year_start\":\"2011\"},\"sentiment\":\"positive\",\"summary\":\"Many students describe the course as a best experience or highly recommend, citing supportive, caring, and humorous professors who genuinely care about student success.\"},{\"aspect\":\"workload\",\"evidence\":[{\"comment\":\"Very clear and organized in explanations. Makes complex concepts easy to understand. HW is impossible to finish. Perfect class for the overachiever.\",\"course_id\":\"MATH 521\",\"date\":\"2005-07-26 12:56:10 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"55d30f503ec2631351e25e82\",\"instructor_id\":\"rmp:202881\",\"instructor_name\":\"Arun Ram\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTEwMDYxMzc4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/202881\"},{\"comment\":\"Professor Portales is very enthusiastic and caring to his students. However, the homework is very challenging, and the exams are extremely hard, the average is usually below 50. I found that about 80 students enrolled in MATH 521 at the beginning of the semester, but about 30 of them dropped the course before the drop deadline.\",\"course_id\":\"MATH 521\",\"date\":\"2022-05-05 03:30:03 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"c811c2d913210ce193fcbfc5\",\"instructor_id\":\"rmp:2662529\",\"instructor_name\":\"David Portales\",\"quality_rating\":2,\"source_review_id\":\"UmF0aW5nLTM2MjQ4MzMy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2662529\"},{\"comment\":\"[Summer 2023] A lot of unforgiving homework (18 problems a week) which are only graded (and given feedback) on a few random questions. Prof wasn't that accessible over the term. Otherwise the lectures are informative.\",\"course_id\":\"MATH 521\",\"date\":\"2024-03-01 01:05:16 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"9b08b0d025ea66dd21d1cb36\",\"instructor_id\":\"rmp:1503053\",\"instructor_name\":\"Uri Andrews\",\"quality_rating\":2,\"source_review_id\":\"UmF0aW5nLTM5MDE0MDI1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1503053\"},{\"comment\":\"In fact it is a very good course. It provides video recordings of each class. As long as you study diligently you can learn a lot and it's not difficult to get good grades. Highly recommend Professor Paul.\",\"course_id\":\"MATH 521\",\"date\":\"2026-02-20 22:27:50 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"e287c37e9cb4efdd64a59e00\",\"instructor_id\":\"rmp:1029779\",\"instructor_name\":\"Sean Paul\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTQyNjMwNzQz\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1029779\"}],\"evidence_count\":4,\"review_ids\":[\"55d30f503ec2631351e25e82\",\"c811c2d913210ce193fcbfc5\",\"9b08b0d025ea66dd21d1cb36\",\"e287c37e9cb4efdd64a59e00\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:1029779\",\"name\":\"Sean Paul\"},{\"id\":\"rmp:1503053\",\"name\":\"Uri Andrews\"},{\"id\":\"rmp:202881\",\"name\":\"Arun Ram\"},{\"id\":\"rmp:2662529\",\"name\":\"David Portales\"}],\"review_year_end\":\"2026\",\"review_year_start\":\"2005\"},\"sentiment\":\"mixed\",\"summary\":\"Workload is described as challenging, with some noting impossible homework or high volume, while others find it reasonable or manageable with diligence.\"},{\"aspect\":\"organization\",\"evidence\":[{\"comment\":\"Homework grading itself appears to be disorganized, and the solutions are often released late, which hinders timely learning and correction. From my perspective, the structure and delivery of this course fall below the typical standard expected within the math department.\",\"course_id\":\"MATH 521\",\"date\":\"2025-04-18 20:53:37 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"3772b77ea4181df3b4aa9c11\",\"instructor_id\":\"rmp:2947786\",\"instructor_name\":\"Terry Harris\",\"quality_rating\":2,\"source_review_id\":\"UmF0aW5nLTQwOTc4NzQz\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2947786\"},{\"comment\":\"Dropped this class because it was so disorganized.  Please don't tell me this has become the standard at UW.  It was SO hard to sit through \",\"course_id\":\"MATH 521\",\"date\":\"2026-09-07 15:22:34 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"672c4091b0febb5a2ebcb723\",\"instructor_id\":\"rmp:2868294\",\"instructor_name\":\"Chris Rycroft\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTQzNDExNDQz\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2868294\"},{\"comment\":\"[Summer 2023] A lot of unforgiving homework (18 problems a week) which are only graded (and given feedback) on a few random questions. Prof wasn't that accessible over the term. Otherwise the lectures are informative.\",\"course_id\":\"MATH 521\",\"date\":\"2024-03-01 01:05:16 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"9b08b0d025ea66dd21d1cb36\",\"instructor_id\":\"rmp:1503053\",\"instructor_name\":\"Uri Andrews\",\"quality_rating\":2,\"source_review_id\":\"UmF0aW5nLTM5MDE0MDI1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1503053\"}],\"evidence_count\":3,\"review_ids\":[\"3772b77ea4181df3b4aa9c11\",\"672c4091b0febb5a2ebcb723\",\"9b08b0d025ea66dd21d1cb36\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:1503053\",\"name\":\"Uri Andrews\"},{\"id\":\"rmp:2868294\",\"name\":\"Chris Rycroft\"},{\"id\":\"rmp:2947786\",\"name\":\"Terry Harris\"}],\"review_year_end\":\"2026\",\"review_year_start\":\"2024\"},\"sentiment\":\"mixed\",\"summary\":\"While many find the course well-organized and clear, some reviews cite disorganization, late solution releases, and poor communication as significant downsides.\"},{\"aspect\":\"assessment\",\"evidence\":[{\"comment\":\"Professor Portales is very enthusiastic and caring to his students. However, the homework is very challenging, and the exams are extremely hard, the average is usually below 50. I found that about 80 students enrolled in MATH 521 at the beginning of the semester, but about 30 of them dropped the course before the drop deadline.\",\"course_id\":\"MATH 521\",\"date\":\"2022-05-05 03:30:03 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"c811c2d913210ce193fcbfc5\",\"instructor_id\":\"rmp:2662529\",\"instructor_name\":\"David Portales\",\"quality_rating\":2,\"source_review_id\":\"UmF0aW5nLTM2MjQ4MzMy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2662529\"},{\"comment\":\"Best math professor I've had. Wish I had taken another course with him before I graduated. He's really really clear, really nice, and his exams are extremely fair and easy.\",\"course_id\":\"MATH 521\",\"date\":\"2017-11-10 15:12:22 +0000 UTC\",\"difficulty_rating\":2,\"id\":\"552c64daf81d1ccdca49efea\",\"instructor_id\":\"rmp:262518\",\"instructor_name\":\"Sigurd Angenent\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTI4ODcxNzA1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/262518\"},{\"comment\":\"Generous grader. No slides—just blackboard—so going to class is important. He covers exam-related material. Exams aren't hard, but questions need a flash of insight. The only downsides are messy handwriting and little time for question after class, since he leaves right away. Overall, clear explanations, reasonable workload, and a very nice person.\",\"course_id\":\"MATH 521\",\"date\":\"2025-08-09 03:19:15 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"c248aeaa72d5ea625204a035\",\"instructor_id\":\"rmp:607852\",\"instructor_name\":\"Serguei Denissov\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTQxNTYwMTAy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/607852\"},{\"comment\":\"Homework grading itself appears to be disorganized, and the solutions are often released late, which hinders timely learning and correction. From my perspective, the structure and delivery of this course fall below the typical standard expected within the math department.\",\"course_id\":\"MATH 521\",\"date\":\"2025-04-18 20:53:37 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"3772b77ea4181df3b4aa9c11\",\"instructor_id\":\"rmp:2947786\",\"instructor_name\":\"Terry Harris\",\"quality_rating\":2,\"source_review_id\":\"UmF0aW5nLTQwOTc4NzQz\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2947786\"}],\"evidence_count\":4,\"review_ids\":[\"c811c2d913210ce193fcbfc5\",\"552c64daf81d1ccdca49efea\",\"c248aeaa72d5ea625204a035\",\"3772b77ea4181df3b4aa9c11\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:262518\",\"name\":\"Sigurd Angenent\"},{\"id\":\"rmp:2662529\",\"name\":\"David Portales\"},{\"id\":\"rmp:2947786\",\"name\":\"Terry Harris\"},{\"id\":\"rmp:607852\",\"name\":\"Serguei Denissov\"}],\"review_year_end\":\"2025\",\"review_year_start\":\"2017\"},\"sentiment\":\"mixed\",\"summary\":\"Exams are generally considered fair and doable with preparation, though some find them extremely hard with low averages. Grading is described as fair by some but disorganized by others.\"},{\"aspect\":\"teaching_clarity\",\"evidence\":[{\"comment\":\"similar report as other classes; professor often made his grad student teach, and wasn't particularly more clear than the book at explaining the material (which he followed exactly at a slow pace). Selected homework on the spot in class from the easiest problems in the section. Exams were a regurgitation of the book and homework. Ended up skipping.\",\"course_id\":\"MATH 521\",\"date\":\"2012-01-10 02:13:22 +0000 UTC\",\"difficulty_rating\":1,\"id\":\"13039a465d6fe64bbd622153\",\"instructor_id\":\"rmp:791230\",\"instructor_name\":\"Xiuxiong Chen\",\"quality_rating\":2,\"source_review_id\":\"UmF0aW5nLTE5NzAxMDAx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/791230\"},{\"comment\":\"His English isn't very good and he has a very thick Russian accent, so lectures are hard to follow. If you ask him a question, he might not understand what you're saying and give you an answer to something else. The homework was challenging, but he's a pretty fair grader, and the tests were a proper difficulty.\",\"course_id\":\"MATH 521\",\"date\":\"2017-05-12 01:31:51 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"205df2d7f9ecc9ec866c4b73\",\"instructor_id\":\"rmp:620540\",\"instructor_name\":\"Mikhail Feldman\",\"quality_rating\":2,\"source_review_id\":\"UmF0aW5nLTI4MjkzMTI0\",\"source_url\":\"https://www.ratemyprofessors.com/professor/620540\"},{\"comment\":\"Horrible\",\"course_id\":\"MATH 521\",\"date\":\"2021-04-21 07:35:01 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"18415aa20eaac94477cdd60b\",\"instructor_id\":\"rmp:2407195\",\"instructor_name\":\"Mihaela Ifrim\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM0NTg4NzQ4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2407195\"},{\"comment\":\"worst teacher ever\",\"course_id\":\"MATH 521\",\"date\":\"2022-11-09 18:22:51 +0000 UTC\",\"difficulty_rating\":1,\"id\":\"0684e41b44352e2c4113dc64\",\"instructor_id\":\"rmp:2742852\",\"instructor_name\":\"Simon Schulz\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM2ODAzODQ1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2742852\"},{\"comment\":\"A kind of derogatory, condescending professor that probably need not be teaching students. He thinks he knows everything, and belittles students in class; playing uncomfortable jokes on them. I personally felt bad for some students who seemed to not understand the subject quite well, and he makes fun of them when asking questions in class .\",\"course_id\":\"MATH 521\",\"date\":\"2023-05-15 06:15:06 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"70a0001a8904cda98838b084\",\"instructor_id\":\"rmp:1408142\",\"instructor_name\":\"Laurentiu Maxim\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM3OTI0Njg3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1408142\"},{\"comment\":\"Omg this guy\",\"course_id\":\"MATH 521\",\"date\":\"2026-06-11 15:06:28 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"8bef7ced3a5b4068631da476\",\"instructor_id\":\"rmp:1972415\",\"instructor_name\":\"Simon  Marshall\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTQzMjQxODIw\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1972415\"}],\"evidence_count\":6,\"review_ids\":[\"13039a465d6fe64bbd622153\",\"205df2d7f9ecc9ec866c4b73\",\"18415aa20eaac94477cdd60b\",\"0684e41b44352e2c4113dc64\",\"70a0001a8904cda98838b084\",\"8bef7ced3a5b4068631da476\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:1408142\",\"name\":\"Laurentiu Maxim\"},{\"id\":\"rmp:1972415\",\"name\":\"Simon  Marshall\"},{\"id\":\"rmp:2407195\",\"name\":\"Mihaela Ifrim\"},{\"id\":\"rmp:2742852\",\"name\":\"Simon Schulz\"},{\"id\":\"rmp:620540\",\"name\":\"Mikhail Feldman\"},{\"id\":\"rmp:791230\",\"name\":\"Xiuxiong Chen\"}],\"review_year_end\":\"2026\",\"review_year_start\":\"2012\"},\"sentiment\":\"negative\",\"summary\":\"A minority of reviews criticize instructors for poor English, thick accents, condescending attitudes, or lack of clarity compared to the textbook.\"}]}","candidate_json":null,"error":null,"model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":false},{"run_id":"20260907T155543-ce3781c4","observed_at":"2026-09-07 15:55:43.033547+00:00","course_uid":"course_364c50303ed83d1234b4ea51","course_id":"MATH 521","catalog_version_id":"8fee164483f346c2ca6a30c32a9c80a8da2de4ff3bab0c62bfe5d931211f229e","record_version_id":"54211f0b282ee35c8584b546c04573bca3206d64a0e833d1ec426bc535330e8c","job_id":"enrich-f516c4d3e82cfe326b4f5f54","output_id":"9ce56b8ad598058f5b61c81c93a92797361cd9886a6a2340b1c78371c6e18e0f","section":"student_summary","status":"valid","value_json":"{\"context_hash\":\"6ef0a7fa4ac8948793125bb3a191dc6b684f97b33102669ec87a22b01d7cb4e7\",\"course_id\":\"MATH 521\",\"current_instructors\":[{\"instructor_uid\":\"instructor_761e0a77717658997d77afcd\",\"message\":\"No course-specific reviews available\",\"name\":\"Ben Johnsrude\",\"review_status\":\"no_course_reviews\",\"rmp_instructor_id\":\"rmp:3116884\",\"summary\":[]},{\"instructor_uid\":\"instructor_5adf09f95a785596103c4112\",\"message\":\"No course-specific reviews available\",\"name\":\"Gheorghe Craciun\",\"review_status\":\"no_course_reviews\",\"rmp_instructor_id\":\"rmp:767263\",\"summary\":[{\"citations\":[{\"course_id\":\"MATH 521\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1074\",\"type\":\"grade\"}],\"text\":\"Recent recorded grades — Spring 2007: 3.70 GPA, 82.6% A/AB (n=23 letter grades).\"}]},{\"instructor_uid\":\"instructor_8a9245f2a116c8bf9279109e\",\"message\":\"No course-specific reviews available\",\"name\":\"Sergey Denisov\",\"review_status\":\"no_course_reviews\",\"rmp_instructor_id\":null,\"summary\":[]}],\"difficulty_workload\":[{\"citations\":[{\"instructor_name\":\"Arun Ram\",\"review_date\":\"2005-07-26 12:56:10 +0000 UTC\",\"review_id\":\"55d30f503ec2631351e25e82\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:202881\",\"source_review_id\":\"UmF0aW5nLTEwMDYxMzc4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/202881\",\"type\":\"review\"},{\"instructor_name\":\"Betsy (Lindsay) Stovall\",\"review_date\":\"2017-01-09 17:57:14 +0000 UTC\",\"review_id\":\"32af75a20b22520f300e65b3\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:1786920\",\"source_review_id\":\"UmF0aW5nLTI3NzAyMjYx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1786920\",\"type\":\"review\"}],\"text\":\"Historical reviews of Arun Ram, Betsy (Lindsay) Stovall: The course is difficult, with homework described as impossible to finish and lectures moving at a fast pace, requiring significant effort and careful note-taking.\"}],\"errors\":[],\"historical_context\":[{\"citations\":[{\"instructor_name\":\"Hung Tran\",\"review_date\":\"2024-12-26 23:45:13 +0000 UTC\",\"review_id\":\"48e56e314dbb80c984a66257\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2230918\",\"source_review_id\":\"UmF0aW5nLTQwNDQyMTQz\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2230918\",\"type\":\"review\"},{\"instructor_name\":\"Thierry Laurens \",\"review_date\":\"2025-10-31 15:06:53 +0000 UTC\",\"review_id\":\"0c7b61ea623bde5eb203963e\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2968678\",\"source_review_id\":\"UmF0aW5nLTQxNzg0Mzg4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2968678\",\"type\":\"review\"}],\"text\":\"Historical reviews of Hung Tran, Thierry Laurens : Hung Tran is described as clear, organized, and well-prepared, with exams that are challenging but doable. Thierry Laurens builds strong foundations and makes complex topics feel like natural extensions, earning a strong recommendation.\"}],\"message\":null,\"offered\":true,\"profile_hash\":\"e59ddc7389015d0035b68cd195c939d475bf72b959b29cf12eab59b454ccaef1\",\"quick_take\":[{\"citations\":[{\"instructor_name\":\"Hung Tran\",\"review_date\":\"2024-12-26 23:45:13 +0000 UTC\",\"review_id\":\"48e56e314dbb80c984a66257\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2230918\",\"source_review_id\":\"UmF0aW5nLTQwNDQyMTQz\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2230918\",\"type\":\"review\"},{\"instructor_name\":\"Thierry Laurens \",\"review_date\":\"2025-10-31 15:06:53 +0000 UTC\",\"review_id\":\"0c7b61ea623bde5eb203963e\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2968678\",\"source_review_id\":\"UmF0aW5nLTQxNzg0Mzg4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2968678\",\"type\":\"review\"}],\"text\":\"Historical reviews of Hung Tran, Thierry Laurens : Recent instructors like Hung Tran and Thierry Laurens provide clear, well-organized lectures that build strong foundations, making the challenging Real Analysis course manageable with effort.\"},{\"citations\":[{\"course_id\":\"MATH 521\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1254\",\"type\":\"grade\"},{\"course_id\":\"MATH 521\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1262\",\"type\":\"grade\"},{\"course_id\":\"MATH 521\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1264\",\"type\":\"grade\"}],\"text\":\"Recent recorded grades — Spring 2025: 2.99 GPA, 46.7% A/AB (n=122 letter grades); Fall 2025: 3.01 GPA, 45.0% A/AB (n=140 letter grades); Spring 2026: 3.26 GPA, 61.1% A/AB (n=131 letter grades).\"}],\"student_experience\":[{\"citations\":[{\"instructor_name\":\"Timo Seppalainen\",\"review_date\":\"2011-05-26 16:55:40 +0000 UTC\",\"review_id\":\"71c651768f442af6a3f34a6f\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:1006782\",\"source_review_id\":\"UmF0aW5nLTE4NjY4NjEw\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1006782\",\"type\":\"review\"},{\"instructor_name\":\"Trevor Leslie\",\"review_date\":\"2019-11-11 20:14:19 +0000 UTC\",\"review_id\":\"503fdde5a1dbbc0524291655\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2470499\",\"source_review_id\":\"UmF0aW5nLTMyMzkzNDQ4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2470499\",\"type\":\"review\"}],\"text\":\"Historical reviews of Timo Seppalainen, Trevor Leslie: Students value instructors who are encouraging, available in office hours, and provide detailed solutions, which fosters a positive and supportive learning environment.\"}],\"task_hash\":\"74fb0997943e888960bbc9e47db8c4fd12e4292d55c20509d8d89db6a9910f68\",\"teaching_history\":[{\"citations\":[{\"course_id\":\"MATH 521\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":5,\"source_course_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1232\",\"type\":\"grade\"},{\"course_id\":\"MATH 521\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1244\",\"type\":\"grade\"},{\"course_id\":\"MATH 521\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":3,\"source_course_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1254\",\"type\":\"grade\"}],\"text\":\"CHRIS RYCROFT is recorded teaching in Fall 2022, Spring 2024, Spring 2025. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"MATH 521\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1074\",\"type\":\"grade\"}],\"text\":\"GHEORGHE CRACIUN is recorded teaching in Spring 2007. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"MATH 521\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":3,\"source_course_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1164\",\"type\":\"grade\"},{\"course_id\":\"MATH 521\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1182\",\"type\":\"grade\"},{\"course_id\":\"MATH 521\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":4,\"source_course_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1182\",\"type\":\"grade\"},{\"course_id\":\"MATH 521\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":3,\"source_course_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1204\",\"type\":\"grade\"},{\"course_id\":\"MATH 521\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":4,\"source_course_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1204\",\"type\":\"grade\"},{\"course_id\":\"MATH 521\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1252\",\"type\":\"grade\"}],\"text\":\"HUNG TRAN is recorded teaching in Spring 2016, Fall 2017, Spring 2020, Fall 2024. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"MATH 521\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":5,\"source_course_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1162\",\"type\":\"grade\"}],\"text\":\"JENNIFER BEICHMAN is recorded teaching in Fall 2015. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"MATH 521\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":3,\"source_course_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1122\",\"type\":\"grade\"}],\"text\":\"JIRI LEBL is recorded teaching in Fall 2011. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"MATH 521\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":3,\"source_course_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1224\",\"type\":\"grade\"}],\"text\":\"LAURENTIU MAXIM is recorded teaching in Spring 2022. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"MATH 521\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1212\",\"type\":\"grade\"}],\"text\":\"MIHAELA IFRIM is recorded teaching in Fall 2020. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"MATH 521\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":4,\"source_course_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1244\",\"type\":\"grade\"},{\"course_id\":\"MATH 521\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1254\",\"type\":\"grade\"},{\"course_id\":\"MATH 521\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1264\",\"type\":\"grade\"}],\"text\":\"THIERRY LAURENS is recorded teaching in Spring 2024, Spring 2025, Spring 2026. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"MATH 521\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1114\",\"type\":\"grade\"}],\"text\":\"TIMO SEPPALAINEN is recorded teaching in Spring 2011. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"MATH 521\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1192\",\"type\":\"grade\"},{\"course_id\":\"MATH 521\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":4,\"source_course_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1194\",\"type\":\"grade\"}],\"text\":\"TREVOR LESLIE is recorded teaching in Fall 2018, Spring 2019. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"MATH 521\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1072\",\"type\":\"grade\"},{\"course_id\":\"MATH 521\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"source_record\":{\"entity_id\":\"35fb5848-4940-30a0-828f-c89dadf78699\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1092\",\"type\":\"grade\"}],\"text\":\"YANNAN QIU is recorded teaching in Fall 2006, Fall 2008. Recorded history may be incomplete and does not establish a future schedule.\"}],\"term_id\":\"1272\",\"term_name\":\"2026 Fall\",\"version\":2}","candidate_json":null,"error":null,"model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":false}]