Theorems · Theorem · category theory

CategoryTheory.Limits.PreservesFiniteProducts.of_preserves_binary_and_terminal

∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] {D : Type u'} [inst_1 : CategoryTheory.Category.{v', u'} D]
  (F : CategoryTheory.Functor C D)
  [CategoryTheory.Limits.PreservesLimitsOfShape (CategoryTheory.Discrete CategoryTheory.Limits.WalkingPair) F]
  [CategoryTheory.Limits.PreservesLimitsOfShape (CategoryTheory.Discrete PEmpty.{1}) F]
  [CategoryTheory.Limits.HasFiniteProducts C], CategoryTheory.Limits.PreservesFiniteProducts F

If F preserves the terminal object and binary products then it preserves finite products.

Defined in

Mathlib.CategoryTheory.Limits.Constructions.FiniteProductsOfBinaryProducts

Cited by

4 results in Mathlib

Foundations

Depth 64 from the axioms · uses propext, Classical.choice, Quot.sound

Assumes

CategoryTheory.CategoryCategoryTheory.CategoryCategoryTheory.Limits.PreservesLimitsOfShapeCategoryTheory.Limits.PreservesLimitsOfShapeCategoryTheory.Limits.HasFiniteProducts