fact: Definition mult_isldistr_wrt_grop {R : ring} {G : abgr} (m : R -> G -> G) : UU := ∏ r : R, ∏ x y : G, m r (x + y) = (m r x) + (m r y).
imports: UniMath.MoreFoundations.Tactics UniMath.Algebra.RigsAndRings UniMath.Algebra.Groups UniMath.Algebra.Monoids