fact: Definition double_transport_disp {C C':category} {D':disp_cat C'} {a b a' b':C} (F:functor C C') (f:a-->b) (x:D' (F a)) (y:D' (F b)) (p:a=a') (q:b=b') : x-->[#F f]y -> transportf (λ z, D' (F z)) p x -->[# F (double_transport p q f)] transportf (λ z, D' (F z)) q y.
imports: UniMath.Foundations.Sets UniMath.Foundations.PartD UniMath.MoreFoundations.PartA UniMath.MoreFoundations.AxiomOfChoice UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Isos UniMath.CategoryTheory.Core.NaturalTransformations UniMath.CategoryTheory.Core.Univalence UniMath.CategoryTheory.Core.Functors UniMath.CategoryTheory.whiskering