Mathematics · Fall 2026
SDSU MATH 320 — Abstract Algebra
Elementary number theory and rings to include ideals, polynomial rings, quotient rings, ring homomorphisms and isomorphisms. Introduction to basic aspects of group theory. (Formerly numbered Mathematics 521A).
Course requirements
Prerequisites: MATH 245 and MATH 254 with a grade of C (2.0) or better in each course. Proof of completion of prerequisite(s) required: Copy of transcript.
- MATH 245 and MATH 254 with a grade of C (2.0) or better in each course. Proof of completion of prerequisite(s) required: Copy of transcript.
Fall 2026 enrollment options
Seat status can change| Class # | Format | Status | Seats | Time | Location | Professor | RateMyProfessors |
|---|---|---|---|---|---|---|---|
| 10641 Discussion | In person | Open | 3 / 30 | Tue 12:55 PM–3:35 PM | FOBE 124B | Huan Qin | No rating |
| 9902 Discussion | In person | Open | 39 / 40 | Tue/Thu 12:30 PM–1:45 PM | ARTN 512B | Gordon Kirby | 5.0/5 · 1 review Difficulty 4.0 · 100% take again |