End Double_round_plus_beta_ge_3_FLX.
Section Double_round_plus_beta_ge_3_FLT.
Variable emin prec : Z.
Variable emin' prec' : Z.
Context { prec_gt_0_ : Prec_gt_0 prec }.
Context { prec_gt_0_' : Prec_gt_0 prec' }.

Lemma FLT_double_round_plus_beta_ge_3_hyp :
(emin' <= emin)%Z -> (2 * prec <= prec')%Z ->
double_round_plus_beta_ge_3_hyp (FLT_exp emin prec) (FLT_exp emin' prec').