diff options
Diffstat (limited to 'flocq/Core/Fcore_ulp.v')
-rw-r--r-- | flocq/Core/Fcore_ulp.v | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/flocq/Core/Fcore_ulp.v b/flocq/Core/Fcore_ulp.v index 07ef3ec7..04bed01c 100644 --- a/flocq/Core/Fcore_ulp.v +++ b/flocq/Core/Fcore_ulp.v @@ -325,7 +325,7 @@ destruct (round_DN_or_UP beta fexp rnd x) as [H|H] ; rewrite H ; clear H. (* . *) rewrite Rabs_left1. rewrite Ropp_minus_distr. -apply Rplus_lt_reg_r with (round beta fexp Zfloor x). +apply Rplus_lt_reg_l with (round beta fexp Zfloor x). rewrite <- ulp_DN_UP with (1 := Hx). ring_simplify. assert (Hu: (x <= round beta fexp Zceil x)%R). |