proposition: Lemma Product_beta (C: HSET) (f: pr1hSet A -> pr1hSet B -> pr1hSet C) (a: pr1hSet A) (b: pr1hSet B) : Product_rec f (Pair a b) = f a b.
proof: Proof. apply idpath. Defined.
imports: UniMath.Foundations.Init UniMath.Foundations.Preamble UniMath.Foundations.PartA UniMath.Foundations.Sets UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Functors UniMath.CategoryTheory.FunctorAlgebras UniMath.CategoryTheory.Categories.HSET.Core UniMath.CategoryTheory.Categories.HSET.Structures