Theorems · Theorem · category theory

CategoryTheory.Comma.equivProd_inverse_map_left

∀ {A : Type u₁} [inst : CategoryTheory.Category.{v₁, u₁} A] {B : Type u₂} [inst_1 : CategoryTheory.Category.{v₂, u₂} B]
  (L : CategoryTheory.Functor A (CategoryTheory.Discrete PUnit.{u_1 + 1}))
  (R : CategoryTheory.Functor B (CategoryTheory.Discrete PUnit.{u_1 + 1})) {X Y : A × B} (f : X ⟶ Y),
  ((CategoryTheory.Comma.equivProd L R).inverse.map f).left = f.1

Defined in

Mathlib.CategoryTheory.Comma.Basic

Cited by

0 results in Mathlib

Foundations

Depth 22 from the axioms · uses propext, Classical.choice, Quot.sound

Assumes

CategoryTheory.CategoryCategoryTheory.Category