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Theorems · Definition · category theory

CategoryTheory.nerve.functorOfNerveMap

{C D : Type u} →
  [inst : CategoryTheory.SmallCategory C] →
    [inst_1 : CategoryTheory.SmallCategory D] →
      (CategoryTheory.Nerve.nerveFunctor₂.obj (CategoryTheory.Cat.of C) ⟶
          CategoryTheory.Nerve.nerveFunctor₂.obj (CategoryTheory.Cat.of D)) →
        CategoryTheory.Functor C D

The functor C ⥤ D that is reconstructed for a morphism between the 2-truncated nerves.

Defined in
Mathlib.AlgebraicTopology.SimplicialSet.NerveAdjunction
Cited by
4 results in Mathlib
Foundations
Depth 70 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes
CategoryTheory.SmallCategoryCategoryTheory.SmallCategory

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