diff options
Diffstat (limited to 'theories/Reals/MVT.v')
| -rw-r--r-- | theories/Reals/MVT.v | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/theories/Reals/MVT.v b/theories/Reals/MVT.v index 3f06c65d8e..330d538126 100644 --- a/theories/Reals/MVT.v +++ b/theories/Reals/MVT.v @@ -12,7 +12,7 @@ Require Rbase. Require Rfunctions. Require Ranalysis1. Require Rtopology. -V7only [Import R_scope.]. Open Scope R_scope. +V7only [Import R_scope.]. Open Local Scope R_scope. (* The Mean Value Theorem *) Theorem MVT : (f,g:R->R;a,b:R;pr1:(c:R)``a<c<b``->(derivable_pt f c);pr2:(c:R)``a<c<b``->(derivable_pt g c)) ``a<b`` -> ((c:R)``a<=c<=b``->(continuity_pt f c)) -> ((c:R)``a<=c<=b``->(continuity_pt g c)) -> (EXT c : R | (EXT P : ``a<c<b`` | ``((g b)-(g a))*(derive_pt f c (pr1 c P))==((f b)-(f a))*(derive_pt g c (pr2 c P))``)). |