(** Rounding to odd the argument of [BofZ]. *)

Corollary round_odd_fix:
forall x p choice,
prec > 1 ->
0 <= p ->
(bpow radix2 (prec + p + 1) <= Rabs x)%R ->
round radix2 fexp (Znearest choice) (round radix2 (FIX_exp p) Zrnd_odd x) =
round radix2 fexp (Znearest choice) x.