proposition: Lemma dhomog1 : (1 : {mpoly R[n]}) \is 0.-homog.
proof: Proof. by apply/dhomogP; rewrite msupp1=> m; rewrite inE=> /eqP ->; exact: mf0. Qed.
imports: HB(structures) mathcomp(ssreflect ssrfun ssrbool eqtype ssrnat seq path) mathcomp(choice fintype tuple finfun bigop finset binomial) mathcomp(order fingroup perm ssralg zmodp poly ssrint) mathcomp(matrix vector) mathcomp(bigenough) ssrcomplements freeg