fact: Definition hb_linvunit {B : hcomp_bicat_data} {b₁ b₂ : B} (f : hb_mor b₁ b₂) : hb_cell f (hb_comp1 (hb_id1 b₁) f) := pr12 (pr222 (pr222 (pr222 B))) _ _ f.
imports: UniMath.Foundations.All UniMath.MoreFoundations.All UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Functors UniMath.CategoryTheory.Core.NaturalTransformations UniMath.CategoryTheory.Core.Isos UniMath.CategoryTheory.PrecategoryBinProduct UniMath.Bicategories.WkCatEnrichment.prebicategory UniMath.Bicategories.Core.Bicat UniMath.Bicategories.Core.BicategoryLaws