Introduction to methods of proof in analysis. topics include limits, sequences and series, continuity, compactness, as well as other topics. This course is intended to follow Mathematics 8 and to introduce students to the level of sophistication of upper-division mathematics.

Prerequisites: Mathematics 8 or PSTAT 8 with a grade of "C" or better.

4

Units

Optional

Grading

1

Passtime

None

Level Limit

Letters and science

College
Unlocks MATH 104A MATH 118A
These majors only matcs math finms mthsc amath
ZHAO XIAOLEI
Xiaolei Zhao
3.7
12 reviews
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Winter 2024 . Zhou Hanming
ARTS 1349
T R
14:00 PM - 15:15 PM
Winter 2024 . Craig K C
SH 1431
T R
09:30 AM - 10:45 AM
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MATH 117 Zhao Xiaolei Summer 2024 Total: 50
MATH 117 Long D D Winter 2025 Total: 41
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12
3.7
math117 . Zhao Xiaolei 4 Months Ago

Straight up just copied out of a textbook. He did not explain proofs well enough that made sense. i'd avoid him. grades on a curve cuz the tests make no sense. or maybe im just stupid...

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math117 . Zhao Xiaolei 5 Months Ago

Smart and handsome guy. Really into math stuff. But the grading is a bit harsh but luckily he curves the grades finally..

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math117 . Zhao Xiaolei 9 Months Ago

Don't take him. Final and midterm weight heavy, and the tests are hard. A lots of assignments have to do. 117 is stressful and the lecture is not helpful.

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math117 . Zhao Xiaolei 9 Months Ago

He only copy down the textbook on the whiteboard. test are difficult and tough grader, avoid him!!! I don't think he's aware that this is a summer course.

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147A . Zhao Xiaolei 9 Months Ago

Really helpful lectures, and he's good at answering questions. He didn't assign a ton of homework, but what he did assign was pretty hard so going to office hours was necessary for me. The tests were hard, but he graded and curved SUPER generously. Honestly nothing bad to say, I'd recommend him to anyone.

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MATH111ABC . Zhao Xiaolei 9 Months Ago

midterm/final average was low af. doesnt really teach and expects you to review stuff on your own. tests are difficult

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