Calculus of functions of several variables, vector valued functions of one variable, derivative and integrals of vector functions, double and triple integrals, properties and applications of integrals, change of variables.

Prerequisites: Mathematics 4A (or 4AI) with a letter grade of C or better.

4

Units

Optional

Grading

1

Passtime

Undergraduate students only

Level Limit

Letters and science

College
Unlocks CH E 120A CH E 132B CH E 132A CHEM 112A CHEM 113A CMPSC 111
These majors only math cmpsc ece me phys stats cneng crstu
YANG XU
XU Yang
2.7
39 reviews
AI predicted, based on past grading trends of the course and instructor, class info, and 127 other factors
GIRV 2120
M
08:00 AM - 08:50 AM
19 / 25

ILP 3101
M
12:00 PM - 12:50 PM
24 / 25

GIRV 2112
M
16:00 PM - 16:50 PM
25 / 25 Full

HSSB 2251
M
17:00 PM - 17:50 PM
25 / 25 Full

HSSB 2251
M
18:00 PM - 18:50 PM
25 / 25 Full

LSB 1101
M
19:00 PM - 19:50 PM
15 / 25

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Spring 2026 . Yang F
HFH 1104
T R
11:00 AM - 12:15 PM
Winter 2024 . Shah S
TD-W 1701
T R
15:30 PM - 16:45 PM
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MATH 6A Yang F Fall 2025 Total: 93
MATH 6A Liu Haoyang Winter 2026 Total: 148
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39
2.7
MATH4B . Yang Xu 5 Days Ago

Makes almost no sense during lecture - I taught myself a majority of the material. TA's are super helpful, as they teach you patterns to recognize for exams. The exams themselves are worth 30 and 50% of your grade, so each question is either worth 1 or 2.5 percent of your overall grade. Though, the exams were pretty easy compared to the homework.

0 helpful 0 unhelpful
MATH4B . Yang Xu 28 Days Ago

Two midterms, the lowest one is dropped. Weekly homework, the lowest one is dropped. All the exams weren't too difficult, but his handwriting during the lecture was not great.

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MATH4B . Yang Xu A Month Ago

Very easy all mcq midterms and final. lowest midterm dropped. hw due weekly online. TA resources were extremely helpful and I never went to lectures. Not the best teacher with confusing lectures so I didn't bother going.

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MATH4B . Yang Xu A Month Ago

Pretty bad lecturer and the slides he has posted are from previous years and don't always match up with what he covered in class. There are two midterms, lowest is dropped. Lowest homework is dropped. Midterms and the final were really easy though. Easy class but poor prof IMO.

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MATH4B . Yang Xu A Month Ago

His lectures were pretty scattered and not super worth going to. He also writes out a bunch of problems and concepts but his handwriting is almost completely illegible. I had to teach myself almost all of it but the TAs had very useful resources.

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MATH4B . Yang Xu A Month Ago

He wasn't the worst that's for sure. In fact his lectures were good for the first half of the course. His lectures at the very end were kind of all over the place. His tests were pretty fair, but he constantly didn't follow the lecture slides and was unclear about certain expectations. It's a test heavy class, but doable.

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See all 39 reviews
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