diff options
| author |  msozeau <msozeau@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2008-12-16 12:57:26 +0000 |
|---|---|---|
| committer | msozeau <msozeau@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2008-12-16 12:57:26 +0000 |
| commit | a869d74f414ba786c66b8eb7450ff6343ff12ebd (patch) | |
| tree | a3513cafe9fbbabf99cdc034aa14f16c82d6daca /theories/Classes/EquivDec.v | |
| parent | 6fabdb398ffedd3f3ffdef3cd02b8749be20445b (diff) | |
Move FunctionalExtensionality to Logic/ (someone please check that the
doc is ok). Rework the .v files in Program accordingly, adding some
documentation and proper headers. Integrate the development of an
elimination principle for measured functions in Program/Wf by Eelis van
der Weegen.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11686 85f007b7-540e-0410-9357-904b9bb8a0f7
Diffstat (limited to 'theories/Classes/EquivDec.v')
| -rw-r--r-- | theories/Classes/EquivDec.v | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/theories/Classes/EquivDec.v b/theories/Classes/EquivDec.v index 91c417ce3..b85d5d7d2 100644 --- a/theories/Classes/EquivDec.v +++ b/theories/Classes/EquivDec.v @@ -115,9 +115,8 @@ Program Instance sum_eqdec `(EqDec A eq, EqDec B eq) : Solve Obligations using unfold complement, equiv ; program_simpl. -(** Objects of function spaces with countable domains like bool have decidable equality. *) - -Require Import Coq.Program.FunctionalExtensionality. +(** Objects of function spaces with countable domains like bool have decidable equality. + Proving the reflection requires functional extensionality though. *) Program Instance bool_function_eqdec `(EqDec A eq) : ! EqDec (bool -> A) eq := equiv_dec f g := |