MATH 225B
Differential Geometry
Course statistics
- Predicted GPA
- 3.88
- n = 66 · 4 terms · ± 0.062
- A range
- 98%
- of letter grades
- Taken P/NP
- 1%
- 100% of those passed
- D / F / W
- 0.0%
- incl. withdrawals
Sections in Fall 2026
Not offered in Fall 2026.
Enrollment history
Final enrollment per term, averaged across that term's sections. Four years deep, summer excluded. Per-section live curves are on each section page.
- 2022W
- 2323W
- 1324W
- 1525W
Peak 23
Most recent
15
in 25W
4 terms on record
Grade distribution
- A+ 2 · 2.8%
- A 59 · 83.1%
- A- 4 · 5.6%
- B 1 · 1.4%
- P 1 · 1.4%
- S 4 · 5.6%
Grey bars are non-letter outcomes — P/NP, S/U, incompletes. They are excluded from the GPA entirely rather than scored, because counting a P as a 4.0 would be a fabrication.
By instructor
| Instructor | Predicted | Raw | n | Terms | A range |
|---|---|---|---|---|---|
| PETERSEN, PETER | 3.97 | 4.00 | 51 | 3 | 100% |
| HONDA, KO | 3.86 | 3.85 | 15 small sample | 1 | 93% |
“Predicted” is shrunk toward the course average, which is itself shrunk toward the department — so an instructor with a handful of students sits near the course mean rather than topping the list.
By term
- 22W 4.00 n=18
- 23W 4.00 n=21
- 24W 4.00 n=12
- 25W 3.85 n=15