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MATH 32A · Lec 5

Calculus of Several Variables

Fall 2026Song, Y.4 units

Seats, time, final and grades

Seats

Waitlist, 3 of 18 places taken.

210 of 210 enrolled, lecture and all discussions summed.

Meets

MWF 1:00pm-1:50pm

Lecture only. You also attend a discussion, listed below.

Final

Wed 9 Dec, 6:30pm to 9:30pm

One exam for the whole class, Los Angeles time.

Read 4 days ago.

Grades

3.26
predicted, all instructors · 6,984 grades

6,984 letter grades, everyone who has taught MATH 32A.

Read 4 hours ago. The latest refresh is overdue. Seats and instructors may have changed since. Check the registrar before enrolling.

dibs has seen this section open 19 times since 17 August. The last time was 1 October. 4 of those were readings where the capacity figure moved and the enrolled count did not, so dibs could not tell whether a seat existed and did not send an alert.

Join the waitlist on the registrar (opens in a new tab) Sign in to watch for an opening

Watching is the one thing here that needs an account, because an alert needs somewhere to go. Everything else on this page works signed out.

Put this class on a board

A board is one quarter you are drafting, so it needs an account to live in. Signing in brings you straight back to this page, with this class still in front of you.

Before you can enroll

Tell dibs what you have already taken and this line will say which of these you have. Your list.

The registrar says this two ways. Its requisites table calls the requisite above a warning, so enrollment is not blocked, and its course description for MATH 32A calls the same requisite enforced. dibs follows the table and cannot tell you which one the department will act on. Read the registrar's own page.

From the registrar limited early, then open

Information on the Mathematics Diagnostic Test and Advanced Placement (AP) credit is available at https://uclamathugrad.zendesk.com/ . Seats are held for entering students who enroll through New Student Orientation sessions beginning July 2, 2026. New student restrictions will be lifted on September 15, 2026 at 8 a.m. See https://ww3.math.ucla.edu/enrollment-into-math-and-programming-in-computing-pic-courses/ for more information. There will be two MANDATORY midterm examinations from 6 to 7:50 p.m. on the following Tuesdays: October 20 and November 17, 2026.

The limit stands until 15 September, and lifts then. dibs still counts this class as one you can take, but not yet.

Restrictions read 4 days ago. dibs re-reads these slowly because they rarely change; watch the section and it moves to every 6 hours.

Discussions

You enroll in the discussion, not the lecture, so the seat figure above is the sum across all of them and can read open while every discussion you could actually join is full.

6 discussions, none open. The way in is the lecture's waitlist, at 3 of 18.

No discussion is open. 6 discussions have a waitlist with room. A place on one is not a seat: it is a queue the department may or may not clear.
  • Dis 5A

    T 1:00pm-1:50pm

    Ku, S.

    Waitlist, 0 of 3 places taken.

  • Dis 5B

    R 1:00pm-1:50pm

    Ku, S.

    Waitlist, 1 of 3 places taken.

  • Dis 5C

    T 1:00pm-1:50pm

    Shors, I.

    Waitlist, 0 of 3 places taken.

  • Dis 5D

    R 1:00pm-1:50pm

    Shors, I.

    Waitlist, 2 of 3 places taken.

  • Dis 5E

    T 1:00pm-1:50pm

    Hung, F.

    Waitlist, 0 of 3 places taken.

  • Dis 5F

    R 1:00pm-1:50pm

    Hung, F.

    Waitlist, 0 of 3 places taken.

When it meets

Mon
Tue
Wed
Thu
Fri
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm

Meets: MWF 1:00pm-1:50pm

Mathematical Sciences 4000A

Grades

3.26
predicted, all instructors · 6,984 grades

Of the 16 people in the grade record for MATH 32A, the 2 with the most grades: ENAKOUTSA, KOFFI at 3.09 over 1,423 grades and WONG, RICHARD at 3.26 over 1,036 grades.

A range
55%
P/NP
1%
D/F/W
6.1%

Full grade history for MATH 32A

What students say

dibs measures outcomes: grades, seats, how fast it fills. For what the class is actually like to sit in, BruinWalk has the reviews.

What the work looks like

  • Exams mentioned, no number given, said by 2 reviewers
  • Quizzes mentioned, no number given, said by 3 reviewers
  • Problem sets mentioned, no number given, said by 2 reviewers

Read from 854 reviews 26 days ago. dibs counts only what a review actually states, so a kind of work nobody mentioned is absent rather than zero.

Reviews for MATH 32A Search the reviews for Y. Song

Will it still be here

high risk chance of closing before your enrollment pass.

Final enrollment per term from four years of grade data. Summer excluded: different population, different pass structure.

  • 17021F
  • 19522W
  • 24822S
  • 21022F
  • 21223W
  • 24723S
  • 18523F
  • 12524W
  • 17924S
  • 19224F
  • 21425W
  • 15225S
  • 21025F
Enrollment by term: 21F 170, 22W 195, 22S 248, 22F 210, 23W 212, 23S 247, 23F 185, 24W 125, 24S 179, 24F 192, 25W 214, 25S 152, 25F 210

Peak 248 · most recent 25F at 210

Seats over time

Nothing read since 1 Oct, 4 hours ago. Over about 2 months before that, filled by 58.

19 times reopened
210 of 210 · no seats left in its discussions
17 Aug 15:079 Sep 06:341 Oct 22:02 · 4 hours ago
dibs read 168 of the 698 hours its hourly record covers, 24%, and did not look in 530. dibs had no hourly record before 2 Sep, which is the other 390 of 1088 plotted.210 of 210 enrolled at the newest reading, 4 hours ago, and no seats left in its discussions. Seats from 17 Aug 15:07 to 1 Oct 22:02, 152 to 210. dibs read 168 of the 698 hours its hourly record here covers, 24%. An hour marked as read confirms a check, not continuous monitoring. That check recorded no change; changes between checks may be missed. For 530 hours dibs was keeping a record and did not reach this section. Nothing before 2 September at 21:00, where this section's record starts, has a read either way, which is 390 hours of this window. Where the drawing is faint or broken, that never means the readings are doubtful. It means the stretch between them is unaccounted for.

A dot is a reading where something moved: the seat count, the status, or the waitlist. Flat between dots joins recorded counts; changes between reads may be missed. The line starts when dibs first saw this section rather than reaching back before it existed. The last one is the last time dibs read this section, moved or not, and that was 4 hours ago. It is where the line stops, not where the count is now.

Show the readings (61)
Recorded Enrolled Capacity Status Waitlist Hours read
1 Oct 22:02 210 210 waitlist 3 of 18 2 of 5
1 Oct 18:32 210 210 waitlist 3 of 18 3 of 8
1 Oct 11:32 209 210 open 3 of 18 4 of 12
1 Oct 00:02 210 210 waitlist 3 of 18 3 of 8
30 Sep 17:02 210 210 waitlist 4 of 18 3 of 8
30 Sep 10:02 210 210 waitlist 3 of 18 5 of 16
29 Sep 19:02 210 210 waitlist 4 of 18 2 of 5
29 Sep 15:32 210 210 waitlist 5 of 18 2 of 4
29 Sep 12:02 210 210 waitlist 4 of 18 4 of 12
29 Sep 01:32 210 210 waitlist 5 of 18 2 of 4
28 Sep 22:02 209 210 open 5 of 18 2 of 5
28 Sep 18:32 210 210 waitlist 5 of 18 2 of 4
28 Sep 15:02 209 210 open 5 of 18 5 of 15
28 Sep 01:02 210 210 waitlist 5 of 18 2 of 5
27 Sep 21:32 210 210 waitlist 4 of 18 6 of 18
27 Sep 04:12 210 210 waitlist 3 of 18 2 of 5
27 Sep 00:02 208 210 open 3 of 18 2 of 5
26 Sep 20:32 210 210 waitlist 3 of 18 6 of 18
26 Sep 03:02 208 210 open 3 of 18 3 of 8
25 Sep 20:02 208 210 open 4 of 18 3 of 8
25 Sep 13:02 210 210 waitlist 6 of 18 6 of 19
24 Sep 19:22 210 210 waitlist 5 of 18 12 of 40
23 Sep 04:32 210 210 waitlist 4 of 18 2 of 5
23 Sep 00:52 210 210 waitlist 5 of 18 2 of 4
22 Sep 21:22 209 210 open 5 of 18 6 of 19
22 Sep 03:42 210 210 waitlist 5 of 18 2 of 5
21 Sep 23:22 209 210 open 6 of 18 2 of 5
21 Sep 19:52 210 210 waitlist 5 of 18 2 of 4
21 Sep 16:22 209 210 open 6 of 18 7 of 23
20 Sep 18:12 210 210 waitlist 5 of 18 13 of 42
19 Sep 01:32 210 210 waitlist 6 of 18 16 of 55
16 Sep 19:02 210 210 waitlist 7 of 18 4 of 12
16 Sep 08:32 210 210 waitlist 8 of 18 4 of 13
15 Sep 20:52 210 210 waitlist 7 of 18 2 of 5
15 Sep 16:12 210 210 waitlist 5 of 18 2 of 5
15 Sep 12:42 210 210 waitlist 3 of 18 4 of 12
15 Sep 01:12 210 210 closed - 4 of 12
14 Sep 14:42 209 210 open - 22 of 69
11 Sep 18:40 210 210 closed - 4 of 23
10 Sep 20:40 199 210 open - 4 of 23
9 Sep 22:40 199 199 closed - 5 of 29
8 Sep 18:40 187 199 open - 9 of 85
5 Sep 06:40 187 187 closed - 8 of 37
3 Sep 18:40 176 187 open - 6 of 65, 43 no hourly record
1 Sep 02:40 176 176 closed - no hourly record
31 Aug 02:40 175 176 open - no hourly record
30 Aug 23:40 176 176 closed - no hourly record
30 Aug 21:40 175 176 open - no hourly record
30 Aug 19:40 176 176 closed - no hourly record
30 Aug 17:40 175 176 open - no hourly record
30 Aug 16:40 176 176 closed - no hourly record
30 Aug 12:40 175 176 open - no hourly record
30 Aug 11:40 176 176 closed - no hourly record
30 Aug 10:40 175 176 open - no hourly record
26 Aug 00:40 176 176 closed - no hourly record
25 Aug 23:40 163 176 open - no hourly record
24 Aug 21:40 164 176 open - no hourly record
20 Aug 17:40 164 164 closed - no hourly record
19 Aug 21:40 151 164 open - no hourly record
18 Aug 19:40 151 152 open - no hourly record
17 Aug 15:07 152 152 closed - -
How readings and alerts work

A reading and an hourly record are different things, and most charts here hold more of the second missing than present. dibs has taken readings of a section since long before it began keeping an hour-by-hour log of when it looked, so the empty stretches are dibs saying it was not keeping that log yet, not that it looked and found nothing. That is the age of the record and not a fault.

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.

Class chat

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