fact: Definition op2_bicat_has_bincoprod {B : bicat} (HB : has_bincoprod B) : has_bincoprod (op2_bicat B) := λ x y, _ ,, has_bincoprod_ump_op_cell _ _ (pr2 (HB x y)).
imports: UniMath.Foundations.All UniMath.MoreFoundations.All UniMath.CategoryTheory.Core.Categories UniMath.Bicategories.Core.Bicat UniMath.Bicategories.Core.Invertible_2cells UniMath.Bicategories.Core.Examples.OpCellBicat UniMath.Bicategories.Morphisms.FullyFaithful UniMath.Bicategories.Morphisms.Examples.MorphismsInOp2Bicat UniMath.Bicategories.Colimits.Initial UniMath.Bicategories.Colimits.Coproducts UniMath.Bicategories.Colimits.Extensive UniMath.Bicategories.Limits.Pullbacks UniMath.Bicategories.Limits.CommaObjects UniMath.Bicategories.Limits.Examples.OpCellBicatLimits