diff options
| author |  barras <barras@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2002-03-04 13:29:45 +0000 |
|---|---|---|
| committer | barras <barras@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2002-03-04 13:29:45 +0000 |
| commit | 6274447373e7dc69234da3415f8d9c4d4b67ced2 (patch) | |
| tree | c2190c4f3ee24b87e49cec5927d02a77272ba42e /theories/Bool/Bool.v | |
| parent | 9935f0d7ab63d31f7a4a8c05d90627dff41dabf8 (diff) | |
Nouveau Rewrite-in plus economique
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@2507 85f007b7-540e-0410-9357-904b9bb8a0f7
Diffstat (limited to 'theories/Bool/Bool.v')
| -rwxr-xr-x | theories/Bool/Bool.v | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/theories/Bool/Bool.v b/theories/Bool/Bool.v index f8b50e6c2..1942ca6b3 100755 --- a/theories/Bool/Bool.v +++ b/theories/Bool/Bool.v @@ -449,7 +449,7 @@ Qed. Lemma xorb_move_l_r_2 : (b,b',b'':bool) (xorb b b')=b'' -> b=(xorb b'' b'). Proof. - Intros. Rewrite (xorb_comm b b') in H. Rewrite (xorb_move_l_r_1 b' b b'' H). Apply xorb_comm. + Intros. Rewrite xorb_comm in H. Rewrite (xorb_move_l_r_1 b' b b'' H). Apply xorb_comm. Qed. Lemma xorb_move_r_l_1 : (b,b',b'':bool) b=(xorb b' b'') -> (xorb b' b)=b''. |