fact: Definition twosided_disp_functor_id_alt (FG : twosided_disp_functor) {x : C₁} {y : C₂} (xy : D₁ x y) : id_two_disp (FG _ _ xy) = transportf_disp_mor2 (functor_id F x) (functor_id G y) (#2 FG (id_two_disp xy)).
imports: UniMath.Foundations.All UniMath.MoreFoundations.All UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Functors UniMath.CategoryTheory.PrecategoryBinProduct UniMath.CategoryTheory.DisplayedCats.Core UniMath.CategoryTheory.DisplayedCats.Functors UniMath.CategoryTheory.TwoSidedDisplayedCats.TwoSidedDispCat UniMath.CategoryTheory.TwoSidedDisplayedCats.Univalence UniMath.CategoryTheory.TwoSidedDisplayedCats.Discrete UniMath.CategoryTheory.TwoSidedDisplayedCats.Total