fact: Definition graph_mor_eq {G H : pregraph} (p q : graph_mor G H) (e₀ : ∏ x : vertex G, onvertex p x = onvertex q x) (e₁ : ∏ x y (f : edge G x y), UniMath.CategoryTheory.Core.Univalence.double_transport (e₀ x) (e₀ y) (onedge p f) = onedge q f) : p = q := UniMath.CategoryTheory.Core.Functors.functor_data_eq G H p q e₀ e₁.
imports: UniMath.Foundations.PartB UniMath.CategoryTheory.Core.Categories UniMath.Combinatorics.Graph