fact: Definition intersection_contained {X : UU} {U U' V V' : hsubtype X} (uu : subtype_containedIn U U') (vv : subtype_containedIn V V') : subtype_containedIn (binary_intersection U V) (binary_intersection U' V').
imports: UniMath.MoreFoundations.Notations UniMath.MoreFoundations.Propositions