proposition: Lemma transportOverSet {X:UU} {Y:X->UU} (i:isaset X) {x:X} (e:x=x) {y y':Y x} : transportf Y e y = y.
proof: Proof. exact ((transportf (λ k, transportf Y k y = y) (pr1 (i x x (idpath x) e))) (idpath y)). Defined.
imports: UniMath.Foundations.Preamble UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Isos UniMath.CategoryTheory.Core.Functors UniMath.CategoryTheory.RepresentableFunctors.Precategories UniMath.MoreFoundations.Tactics UniMath.CategoryTheory.opp_precat UniMath.CategoryTheory.yoneda UniMath.CategoryTheory.Categories.HSET.Core