MATH 32B
Calculus of Several Variables
Lecture and discussion.
Fall 2025: 2 lectures and 12 discussions. 2 lectures and 11 discussions are open. The oldest of these readings was about 2 months ago.
Grades
3.30
Average grade awarded in MATH 32B. Not a student rating: this is what the grades were.
In the A range
60%
of the 4,467 letter grades
D, F or W
6.7%
of every letter grade awarded, plus withdrawals
Taken pass/no pass
<1%
10 of 12 students passed
The registrar's own records: 4,467 grades over 15 terms, Fall 2021 to Fall 2025. Every instructor is pooled here.
What is inside that record
3 of those terms are summer sessions, and summer sessions are counted here.
The table below splits them, and term averages across those 15 terms ran 2.28 to 3.79.
Historical grades for TAN, HUI, across recorded terms. The course summary above includes all professors.
- A+ 21 · 10.7%
- A 26 · 13.2%
- A- 28 · 14.2%
- B+ 22 · 11.2%
- B 21 · 10.7%
- B- 16 · 8.1%
- C+ 19 · 9.6%
- C 17 · 8.6%
- C- 9 · 4.6%
- D+ 2 · 1.0%
- D 2 · 1.0%
- D- 5 · 2.5%
- F 9 · 4.6%
- P 1 of 198
Percentages are of the 197 letter grades. Grey bars are non-letter outcomes: passes (P).
How the non-letter outcomes are counted
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 GPA | Raw | n | Terms | A range | Workload | Fall 2025 |
|---|---|---|---|---|---|---|---|
| YEONG, WERN YEEN reviews ↗ | 3.23 | 3.23 | 920 | 3 | 57% | - | not teaching it |
| DO, KIM TUAN reviews ↗ | 3.25 | 3.25 | 774 | 4 | 50% | average | not teaching it |
| ENAKOUTSA, KOFFI reviews ↗ | 3.74 | 3.75 | 689 | 4 | 85% | average | not teaching it |
| VARVAREZOS, KONSTANTINOS KONTOGEORGAKIS reviews ↗ | 3.68 | 3.69 | 421 | 1 | 79% | light | not teaching it |
| WONG, RICHARD reviews ↗ | 3.16 | 3.16 | 412 | 2 | 54% | light | not teaching it |
| KASHEFI, ALI reviews ↗ | 3.27 | 3.26 | 246 | 2 | 66% | very light | not teaching it |
| DIEPEVEEN, WILLEM reviews ↗ | 3.36 | 3.36 | 209 | 1 | 61% | - | not teaching it |
| TAN, HUI reviews ↗ | 2.93 | 2.90 | 197 | 1 | 38% | - | Open, 12 seats left |
| BEERS, DAVID reviews ↗ | 3.39 | 3.40 | 187 | 1 | 64% | light | not teaching it |
| GLEIZER, OLEG reviews ↗ | 2.44 | 2.35 | 171 | 2 | 23% | average | not teaching it |
| KILLIP, ROWAN reviews ↗ | 2.84 | 2.79 | 160 | 1 | 31% | - | not teaching it |
| KILLIP, ROWAN BRETT reviews ↗ | 3.32 | 3.33 | 81 | 1 | 60% | - | not teaching it |
Why Predicted is not the Raw average
“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.
Grade records describe outcomes. For what a course is like to take, read student reviews written on dibs below or follow the separate external review link.
Workload and assignments
Reported assignments across instructors and terms. This term's syllabus may differ.
What the work looks like
- Exams mentioned, no number given, 8 mentions in past reviews
- Quizzes mentioned, no number given, 2 mentions in past reviews
- Problem sets mentioned, no number given, 8 mentions in past reviews
Based on 534 reviews; source checked about 1 month ago. dibs counts only what a review actually states, so a kind of work nobody mentioned is absent rather than zero.
What comes first
The chain dibs can see is 3 courses long before MATH 32B. Read from Fall 2026, because dibs has not read a class page for MATH 32B in Fall 2025 and a department can change what it requires. dibs has read a class page for every course in it.
Counted in courses rather than quarters: dibs does not know which of them a department lets you take together.
In Falls
Ran in 5 of the last 5 Falls.
From the terms dibs holds, which start in Fall 2021 and exclude summer. A department can run a course in a quarter it never has before.
From the registrar's catalog
Lecture, three hours; discussion, one hour. Enforced requisites: courses 31B and 32A, with grades of C- or better. Introduction to integral calculus of several variables, line and surface integrals. P/NP or letter grading.
Sections in Fall 2025
Choose an open discussion to enroll; an open lecture alone does not mean a seat is available.
Seat counts as of : the oldest of these 14 readings. That term is over, so nothing has moved since.
-
Seats
Open50 seats left in discussions.
Lecture: 160 of 210 enrolled
Instructor
Killip, R.
3.30Predicted GPA
Historical records across all instructors; 4,467 letter gradesSeat risk
-6 discussions, all open.Every discussion, with its time and seats: 6 discussions
-
Open
6 seats left.
29 of 35 enrolled
-
Open
7 seats left.
28 of 35 enrolled
-
Open
9 seats left.
26 of 35 enrolled
-
Open
11 seats left.
24 of 35 enrolled
-
Open
10 seats left.
25 of 35 enrolled
-
Open
7 seats left.
28 of 35 enrolled
-
-
Seats
Open12 seats left in discussions.
Lecture: 198 of 210 enrolled
Seat risk
-6 discussions, 5 open.Every discussion, with its time and seats: 6 discussions
-
Open
2 seats left.
33 of 35 enrolled
-
Open
2 seats left.
33 of 35 enrolled
-
Open
1 seat left.
34 of 35 enrolled
-
Closed
35 of 35 enrolled
-
Open
1 seat left.
34 of 35 enrolled
-
Open
6 seats left.
29 of 35 enrolled
-
Final enrollment, averaged across each term's sections: between 84 and 211 a term over 12 terms, summer excluded, most recently 179 in Fall 2025. That is the shape across years, not this term, which is above.
From the people who took it
Student reviews
What taking MATH 32B was like: the work, the teaching, and what students wish they’d known.
Your experience could be the first.
No student reviews are available to read on dibs for this course yet. Took it? Tell the next person what helped, what was hard, and how you spent your time.
Looking for more perspectives?
External reviews are separate and do not count toward the dibs rating.
Seats over time in Fall 2025
How each lecture has filled since dibs first saw it. This course runs 2 lectures; the legend under the chart picks one.
A dot is a reading where something moved: the seat count, the status, or the waitlist.
What a flat run means, and where a line starts
Flat between dots means it did not drift, it held and then jumped, and a line starts when dibs first saw that lecture rather than reaching back before it existed. A lecture that has never moved draws a flat line across the whole window, and one with two or three readings draws a line joining them, which is too few to read a trend from.
Lec 1 · Killip, R. · 160 of 210 enrolled
Unchanged over 4 minutes
Both readings say 160 of 210.
Lec 2 · Tan, H. · 198 of 210 enrolled
Unchanged over 4 minutes
Both readings say 198 of 210.
How readings and alerts work
Dated seat counts can be available even when hourly check history is missing. Gaps do not show whether seats changed between observations.
Seat counts show the last successful read, not live availability. Refreshes can be delayed by request limits or upstream interruptions. Watched sections receive priority, but an hourly update for every section is not guaranteed.
The registrar can change a seat count between our checks. Alerts depend on dibs detecting an opening and completing delivery; a quiet watch does not prove that no seat opened. Check the registrar before enrolling.