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Structures · Category theory

CategoryTheory.CatCommSq

CatCommSq T L R B expresses that there is a 2-commutative square of functors, where the functors T, L, R and B are respectively the left, top, right and bottom functors of the square.

Defined in
Mathlib.CategoryTheory.CatCommSq
Shape
4 explicit arguments · adds iso

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Extended by0

Nothing extends this class yet.

Concrete types that are instances6

  • CategoryTheory.Functor
  • CategoryTheory.Arrow
  • CategoryTheory.Pretriangulated.Triangle
  • CategoryTheory.Limits.CategoricalPullback
  • CategoryTheory.Limits.CategoricalPullback.CatCommSqOver
  • Opposite

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Assumed by30

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