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Course information comes from the public UCLA General Catalog. Requisites are read from UCLA’s published wording and can be incomplete or out of date — check the official catalog listing and your department adviser before you enroll.

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MATH 212AHomological Algebra

Mathematics · 4 units · Graduate courses (200-299)

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Modules over rings, homomorphisms and tensor products of modules, functors and derived functors, homological dimension of rings and modules.

S/U or letter grading.

When it runs

  • Winter 2026
  • Winter 2027

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

Requisites

Official UCLA wording

Enforced requisite: course 210A.

BruinTree reads · Prerequisite

confidence 1.00 · from text
MATH 210A

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About MATH 212A. 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 212A

  • MATH 210AAlgebra
    • MATH 110AAlgebra
      • MATH 115ALinear Algebra1 more beneath
    • MATH 110BAlgebra
      • MATH 110AAlgebraanother path to it
      • MATH 117Algebra for Applications
    • MATH 110CAlgebra
      • MATH 110AAlgebraanother path to it
      • MATH 110BAlgebraanother path to it

1 direct requisite. Showing 9 courses over 3 levels; the branches marked with a count carry on past it. Every course here opens its own tree.

Unlocks

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

MATH 212A

  • MATH 212BHomological Algebra

1 course lists this as a requisite. The whole downstream is here — 1 course over 1 level. Every course here opens its own tree.