fact: Definition isTopological_gr (X : gr) (is : isTopologicalSpace X) := isTopological_monoid X is × continuous (U := (pr11 X) ,, is) (V := (pr11 X) ,, is) (grinv X).
imports: UniMath.Foundations.All UniMath.MoreFoundations.All UniMath.Topology.Filters UniMath.Algebra.Groups UniMath.Algebra.DivisionRig UniMath.Algebra.ConstructiveStructures