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Mathlib.CategoryTheory.ChosenFiniteProducts.Over

ChosenFiniteProducts for Over X #

We provide a ChosenFiniteProducts (Over X) instance via pullbacks, and provide simp lemmas for the induced MonoidalCategory (Over X) instance.

@[reducible]

A choice of finite products of Over X given by Limits.pullback.

Equations
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Instances For
    @[simp]
    theorem CategoryTheory.Over.lift_left {C : Type u_1} [Category.{u_2, u_1} C] [Limits.HasPullbacks C] {X : C} {R S T : Over X} (f : R S) (g : R T) :