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MATH 32BCalculus of Several Variables

Mathematics · 4 units · Undergraduate lower division (0-99)

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Introduction to integral calculus of several variables, line and surface integrals.

P/NP or letter grading.

When it runs

Checking the Schedule of Classes…

Requisites

Official UCLA wording

Enforced requisites: courses 31B and 32A, with grades of C– or better.

BruinTree reads · Prerequisite

confidence 1.00 · from text
grade C- or better in
  • all of
    • MATH 31B
    • MATH 32A

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About MATH 32B. We read UCLA’s requisite wording by machine, and it gets things wrong.

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Requires

Everything that has to come before this course, not just the courses named in the requisite above.

MATH 32B

  • MATH 31BIntegration and Infinite Series
    • MATH 31ADifferential and Integral Calculus
      • MATH 1Precalculus
  • MATH 32ACalculus of Several Variables
    • MATH 31ADifferential and Integral Calculusanother path to it

2 direct requisites. The whole upstream is here — 5 courses over 3 levels. Every course here opens its own tree.

Unlocks

What this course is a requisite for, and what those courses lead to in turn.

MATH 32B37 more beyond

  • MATH 42Introduction to Data-Driven Mathematical Modeling: Life, Universe, and Everything
    • MATH 118Mathematical Methods of Data Theory2 more beyond
  • MATH 120ADifferential Geometry
    • MATH 105BMathematics and Pedagogy for Teaching Secondary School Mathematics
    • MATH 120BDifferential Geometryanother path to it
  • BIOENGR 120Biomedical Transducers
    • BIOENGR 121Introduction to Microcontrollers
    • BIOENGR C131Nanopore Sensing
    • BIOENGR C231Nanopore Sensing
  • MATH 120BDifferential Geometry
  • MATH 131AAnalysis25 more beyond
    • MATH 105CMathematics and Pedagogy for Teaching Secondary School Mathematics
    • MATH 114CComputability Theory
    • BIOMATH M207ATheoretical Genetic Modeling
    • MATH 114LMathematical Logic
    • MATH M114SIntroduction to Set Theory4 more beyond
    • BIOSTAT 255AAdvanced Probability and Statistics3 more beyond
    • MATH 120ADifferential Geometryanother path to it
    • MATH 120BDifferential Geometryanother path to it
  • C&EE C104Structure, Processing, and Properties of Civil Engineering Materials
    • C&EE C182Rigid and Flexible Pavements: Design, Materials, and Serviceability
  • MATH 131AHAnalysis (Honors)
    • MATH 151BHNumerical Analysis Part 2 (Honors)
  • MATH 132Complex Analysis for Applications
    • MATH 266AApplied Ordinary Differential Equations6 more beyond
    • MATH 274AAsymptotic Methods
    • EC ENGR M208BFunctional Analysis for Applied Mathematics and Engineering1 more beyond
  • CH ENGR 100Fundamentals of Chemical and Biomolecular Engineering
    • CH ENGR 103Separation Processes6 more beyond
    • CH ENGR 104AChemical and Biomolecular Engineering Laboratory I2 more beyond
    • CH ENGR 106Chemical Reaction Engineering7 more beyond
  • MATH 132HComplex Analysis (Honors)
  • MATH 142Mathematical Modeling
    • MATH 260Introduction to Applied Mathematics
  • CHEM 110BTopics in Physical Chemistry7 more beyond
    • CHEM 114Physical Chemistry Laboratory
    • CHEM 114HPhysical Chemistry Laboratory (Honors)
    • CHEM C115AAdvanced Quantum Chemistry with Laboratory I1 more beyond
    • CHEM 118Colloidal Dynamics Laboratory
    • CHEM 121Special Topics in Physical Chemistry
    • CHEM C123AAdvanced Thermodynamics and Statistical Mechanics with Laboratory I
    • CHEM C123BAdvanced Thermodynamics and Statistical Mechanics with Laboratory II
  • MATH 146Methods of Applied Mathematics
    • MATH 266AApplied Ordinary Differential Equationsanother path to it
  • MATH 151AApplied Numerical Methods4 more beyond
    • MATH 151BApplied Numerical Methods4 more beyond
    • MATH 151BHNumerical Analysis Part 2 (Honors)another path to it
    • MATH 269AAdvanced Numerical Analysis
    • MATH 269BAdvanced Numerical Analysis
    • MATH 269CAdvanced Numerical Analysis
    • MATH 270AMathematical Aspects of Scientific Computing: Techniques of Scientific Computing
    • MATH 270BMathematical Aspects of Scientific Computing: Computational Linear Algebra1 more beyond
  • EC ENGR 101AEngineering Electromagnetics2 more beyond
    • EC ENGR 101BElectromagnetic Waves5 more beyond
    • EC ENGR 163DAMicrowave and Wireless Design I
    • EC ENGR 163DBMicrowave and Wireless Design II
    • EC ENGR 170APrinciples of Photonics4 more beyond
    • EC ENGR 170CPhotonic Sensors and Solar Cells
    • EC ENGR 173DAPhotonics and Communication Design
    • EC ENGR 173DBPhotonics and Communication Design

53 courses list this as a requisite. Showing 60 courses over 2 levels; the branches marked with a count carry on past it. Every course here opens its own tree.

  • Fall 2025
  • Winter 2026
  • Spring 2026
  • Summer 2026
  • Fall 2026
  • Winter 2027
  • Spring 2027

Scheduled, not typical — from UCLA’s Schedule of Classes, which publishes Fall 2025 through Spring 2027 and nothing before it.