proposition: Lemma linearZr_LR : scalable_for s' (f z).
proof: Proof. exact: linearZ_LR. Qed.
imports: HB(structures) mathcomp(all_ssreflect ssralg fingroup zmodp poly ssrnum) mathcomp(matrix mxalgebra vector falgebra ssrnum algC algnum) mathcomp(fieldext) mathcomp(vector)