fact: Definition comp_h_profunctor_square {C₁ C₂ C₃ D₁ D₂ D₃ : category} {F₁ : C₁ ⟶ C₂} {F₂ : C₂ ⟶ C₃} {G₁ : D₁ ⟶ D₂} {G₂ : D₂ ⟶ D₃} {P₁ : D₁ ↛ C₁} {P₂ : D₂ ↛ C₂} {P₃ : D₃ ↛ C₃} (τ : profunctor_square F₁ G₁ P₁ P₂) (θ : profunctor_square F₂ G₂ P₂ P₃) : profunctor_square (F₁ ∙ F₂) (G₁ ∙ G₂) P₁ P₃.
imports: UniMath.Foundations.All UniMath.MoreFoundations.All UniMath.CategoryTheory.Core.Prelude UniMath.CategoryTheory.Categories.HSET.All UniMath.CategoryTheory.Categories.HSET.SetCoends UniMath.CategoryTheory.Profunctors.Core UniMath.CategoryTheory.Profunctors.Examples UniMath.CategoryTheory.Profunctors.Transformation