Professors › Purdue University
MA Teaching Fall 2026
Purdue University releases grade distributions as percentages only, so these numbers are averaged across sections (each section counts equally), not weighted by class size.
| Course | Times taught | Sections | GPA | C+ or lower | Last |
|---|---|---|---|---|---|
| MA 52300 Int To Part Diff Equa | 4 | 4 | 3.40 | 10.2% | Fall 2023 |
| MA 44000 Honors Real Analysis I | 3 | 3 | 3.18 | 17.1% | Fall 2024 |
| MA 26600 Ordinary Differ Equatn | 3 | 3 | 2.80 | 39.7% | Spring 2018 |
| MA 42800 Intro To Fourier Analysis | 2 | 2 | 2.86 | 32.4% | Spring 2026 |
| MA 44200 Honors Real Analysis II | 2 | 2 | 3.50 | 9.4% | Spring 2025 |
| MA 30300 Diff Equa Inc Systems | 2 | 2 | 2.87 | 33.1% | Fall 2020 |
| MA 34100 Foundations Analysis | 1 | 1 | 2.91 | 29.4% | Fall 2019 |
| MA 36600 Ord Differential Eqs | 1 | 1 | 2.73 | 41.0% | Spring 2017 |
| MA 50400 Real Analysis | 1 | 1 | 3.09 | 10.0% | Spring 2019 |
| MA 54400 Real Anlys Measur Thry | 1 | 1 | 3.45 | 0.0% | Spring 2020 |
| MA 69900 Research PhD Thesis | 1 | — | — | — | Fall 2026 |
Teaching record: Fall 2016 to Fall 2026 · 11 different courses.
*Estimated. Purdue University hasn't posted Spring 2027 yet; these are the courses Arshak Petrosyan taught in Spring 2026. We'll swap in the real schedule when it's out.
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