Section NormedZmoduleTheory.
Variable V : normedZmodType R.
Implicit Types (u v w : V).
Hint Resolve normr_real : core.
Arguments real_ler_normlP {x y}.
Definition real_lter_norml := (real_ler_norml, real_ltr_norml).
Arguments real_ltr_normlP {x y}.
Definition real_lter_normr := (real_ler_normr, real_ltr_normr).
(* lteif *)
(* Polynomial bound. *)
Implicit Type p : {poly R}.

Lemma poly_disk_bound p b : {ub | forall x, `|x| <= b -> `|p.[x]| <= ub}.