diff options
| author |  barras <barras@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2003-12-24 10:27:08 +0000 |
|---|---|---|
| committer | barras <barras@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2003-12-24 10:27:08 +0000 |
| commit | 38734c5e122e9a38cf5b8afc586f47abced11361 (patch) | |
| tree | 2227afa958bf809d9152b526e29f183b552e5e61 /theories/Reals/MVT.v | |
| parent | c69ae2a1f05db124c19b7f326ca23e980f643198 (diff) | |
changement de pose en set (pose n'etait pas utilise avec la semantique
documentee).
Reste a retablir la semantique de pose.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@5141 85f007b7-540e-0410-9357-904b9bb8a0f7
Diffstat (limited to 'theories/Reals/MVT.v')
| -rw-r--r-- | theories/Reals/MVT.v | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/theories/Reals/MVT.v b/theories/Reals/MVT.v index d7531e49f..a6c2d115c 100644 --- a/theories/Reals/MVT.v +++ b/theories/Reals/MVT.v @@ -25,7 +25,7 @@ Theorem MVT : (g b - g a) * derive_pt f c (pr1 c P) = (f b - f a) * derive_pt g c (pr2 c P)). intros; assert (H2 := Rlt_le _ _ H). -pose (h := fun y:R => (g b - g a) * f y - (f b - f a) * g y). +set (h := fun y:R => (g b - g a) * f y - (f b - f a) * g y). cut (forall c:R, a < c < b -> derivable_pt h c). intro; cut (forall c:R, a <= c <= b -> continuity_pt h c). intro; assert (H4 := continuity_ab_maj h a b H2 H3). @@ -33,7 +33,7 @@ assert (H5 := continuity_ab_min h a b H2 H3). elim H4; intros Mx H6. elim H5; intros mx H7. cut (h a = h b). -intro; pose (M := h Mx); pose (m := h mx). +intro; set (M := h Mx); set (m := h mx). cut (forall (c:R) (P:a < c < b), derive_pt h c (X c P) = |