fact: Definition pairGreatestLowerBound (E : hsubtype X) (glb : X) (is : isGreatestLowerBound E glb) : GreatestLowerBound E := tpair (isGreatestLowerBound E) glb is.
imports: UniMath.Foundations.Sets UniMath.MoreFoundations.QuotientSet UniMath.MoreFoundations.Tactics UniMath.MoreFoundations.Sets UniMath.MoreFoundations.Orders UniMath.Algebra.BinaryOperations UniMath.Algebra.Apartness UniMath.OrderTheory.Lattice.Lattice