fact: Definition preserves_pullback {C₁ C₂ : category} (F : C₁ ⟶ C₂) : UU := ∏ (x y z pb : C₁) (f : x --> z) (g : y --> z) (π₁ : pb --> x) (π₂ : pb --> y) (q : π₁ · f = π₂ · g) (Fq : # F π₁ · # F f = # F π₂ · # F g), isPullback q → @isPullback C₂ _ _ _ _ (#F f) (#F g) (#F π₁) (#F π₂) Fq.
imports: UniMath.Foundations.All UniMath.MoreFoundations.All UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Functors UniMath.CategoryTheory.Core.NaturalTransformations UniMath.CategoryTheory.Core.Isos UniMath.CategoryTheory.Limits.Terminal UniMath.CategoryTheory.Limits.BinProducts UniMath.CategoryTheory.Limits.Equalizers UniMath.CategoryTheory.Limits.Pullbacks UniMath.CategoryTheory.Limits.Initial UniMath.CategoryTheory.Limits.BinCoproducts UniMath.CategoryTheory.Limits.Products UniMath.CategoryTheory.Limits.Coequalizers UniMath.CategoryTheory.Limits.Coproducts UniMath.CategoryTheory.Limits.Pushouts UniMath.CategoryTheory.Adjunctions.Core