fact: Definition isassoc_meet_mor : isassoc_cat (meet_mor isL) := pr1 (pr1 (pr2 (pr2 isL))).
imports: UniMath.Foundations.PartD UniMath.Foundations.Propositions UniMath.Foundations.Sets UniMath.MoreFoundations.Tactics UniMath.Algebra.Monoids UniMath.OrderTheory.Lattice.Lattice UniMath.OrderTheory.Lattice.Bounded UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Monics UniMath.CategoryTheory.Limits.BinProducts UniMath.CategoryTheory.Limits.Terminal