proposition: Fact fieldOver_scaleDl v a b : (a + b) *F: v = a *F: v + b *F: v.
proof: Proof. exact: mulrDl. Qed.
imports: HB(structures) mathcomp(ssreflect ssrfun ssrbool eqtype ssrnat seq div) mathcomp(choice fintype tuple finfun bigop ssralg countalg) mathcomp(finalg zmodp matrix vector falgebra poly polydiv) mathcomp(mxpoly generic_quotient)