Current instructor

Jack Messina

What students say

Original student reviews · all captured dates

No unambiguous review-profile match is available.

Personal experiences, not a representative survey. Profile matching and captured coverage are shown in the source details.

Classes with Jack Messina

MATH 340

Elementary Matrix and Linear Algebra

3 credits

MATH 340 is an introduction to linear algebra covering matrix algebra, vector spaces, linear transformations, eigenvalues, and inner product spaces.

Offering recorded · Fall 2026

Kaitlyn PhillipsonPaige Hillen+5 more

historical GPA · grades

Spring 2022–Spring 2026

Recorded teaching history

Explore courses taught by this instructor →
Browse recorded courses
TermCourseTitle
Fall 2026MATH 340Elementary Matrix and Linear Algebra

Teaching history may be incomplete. Course pages contain course-specific feedback and citations.

Instructor identity & provenance 
{
  "instructor_uid": "instructor_a756a868088a1956ff5083d7",
  "source": "enrollment",
  "source_instructor_id": "jamessina",
  "identity_basis": "netid",
  "identity_status": "source_identified",
  "name": "Jack Messina",
  "email": "JAMESSINA@WISC.EDU",
  "first_observed_at": "2026-09-07 15:55:43.033547+00:00",
  "last_observed_at": "2026-09-07 15:55:43.033547+00:00",
  "current": true,
  "courses": [
    {
      "course_uid": "course_eec4aae06b946a73f1878be4",
      "course_id": "MATH 340",
      "title": "ELEMENTARY MATRIX AND LINEAR ALGEBRA",
      "credits_min": 3,
      "credits_max": 3,
      "gpa": 2.942
    }
  ],
  "revision": "e243353dcb7d79b7247ced91d69443ef4c2a6349",
  "instructor_url": "/instructors/JACK_MESSINA"
}