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  • MATH 118B

    • Real Analysis . MATH 118B

    Real functions: continuity, differentiability, Riemann integrals, power and trigonometric series.

    Prerequisites: Math 108B and 118A, each with a minimum grade of C.

    4

    Units

    Optional

    Grading

    1

    Passtime

    None

    Level Limit

    Letters and science

    College
    Unlocks MATH 201A MATH 202A MATH 118C MATH 201C MATH 243C
    These majors only matcs math finms mthsc amath
    Instructors
    YAN M
    Zetian Yan
    3.0
    35 reviews
    Predicted Grading Distribution
    AI predicted, based on past grading trends of the course and instructor, class info, and 127 other factors
    Lecture
    TD-W 2600
    M W F
    09:00 AM - 09:50 AM
    48 / 50
    Enrollment Trends
    Past Enrollment Trends (6)
    See All
    Winter 2026 . Yan Z X
    PHELP1425
    T R
    11:00 AM - 12:15 PM
    Winter 2024 . Zhou Hanming
    ARTS 1349
    T R
    09:30 AM - 10:45 AM
    Grading Trends (36)
    See All
    MATH 118B Yan Z X Winter 2026 Total: 46
    MATH 118B Yan Z X Winter 2025 Total: 48
    Rate My Professors
    See All
    35
    3.0
    118A . Yan M 6 Days Ago

    Best prof, got the best accent too

    0 helpful 0 unhelpful
    MATH8 . Yan M 30 Days Ago

    I think his past classes had the final online hence the high amount of A's received, but you basically had to go to class to understand the group theory we had on the final. I crammed it pretty late despite doing well on the two online midterms and didn't do great. Not attending class is luring but I would go anyway if you want an A. Lock in.

    0 helpful 0 unhelpful
    118A . Yan M 4 Months Ago

    bro cant teach 😭😭😭. but likea yeah the class is chill

    0 helpful 0 unhelpful
    118C . Yan M 10 Months Ago

    Excellent professor! The lecture is clear and the grading is easy.

    0 helpful 0 unhelpful
    6A . Yan M 10 Months Ago

    Take all your classes with Zetian he is SO easy!

    0 helpful 0 unhelpful
    118C . Yan M 10 Months Ago

    He is kind and a very easy grader. Take the class for an easy elective.

    0 helpful 0 unhelpful
    See all 35 reviews
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