diff options
author | delahaye <delahaye@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2000-11-28 14:08:18 +0000 |
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committer | delahaye <delahaye@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2000-11-28 14:08:18 +0000 |
commit | 4800380437b6b133c7a9346aafa9c4e2b76527d7 (patch) | |
tree | 447b2dfbd93d1e12dc7dcf47f5fd8f105d8d09a1 /theories/Bool | |
parent | 4c36f26e02e8c1df3f0851250526d89fd81d8448 (diff) |
Elimination du '
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@1000 85f007b7-540e-0410-9357-904b9bb8a0f7
Diffstat (limited to 'theories/Bool')
-rwxr-xr-x | theories/Bool/Bool.v | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/theories/Bool/Bool.v b/theories/Bool/Bool.v index c49c4bf8e..f546a1aa1 100755 --- a/theories/Bool/Bool.v +++ b/theories/Bool/Bool.v @@ -221,12 +221,12 @@ Save. Lemma orb_prop : (a,b:bool)(orb a b)=true -> (a = true)\/(b = true). -Induction a; Induction b; Simpl; Try '(Intro H;Discriminate H); Auto with bool. +Induction a; Induction b; Simpl; Try (Intro H;Discriminate H); Auto with bool. Save. Lemma orb_prop2 : (a,b:bool)(Is_true (orb a b)) -> (Is_true a)\/(Is_true b). -Induction a; Induction b; Simpl; Try '(Intro H;Discriminate H); Auto with bool. +Induction a; Induction b; Simpl; Try (Intro H;Discriminate H); Auto with bool. Save. Lemma orb_true_intro @@ -304,7 +304,7 @@ Lemma andb_prop : (a,b:bool)(andb a b) = true -> (a = true)/\(b = true). Proof. - Induction a; Induction b; Simpl; Try '(Intro H;Discriminate H); + Induction a; Induction b; Simpl; Try (Intro H;Discriminate H); Auto with bool. Save. Hints Resolve andb_prop : bool v62. @@ -312,7 +312,7 @@ Hints Resolve andb_prop : bool v62. Lemma andb_prop2 : (a,b:bool)(Is_true (andb a b)) -> (Is_true a)/\(Is_true b). Proof. - Induction a; Induction b; Simpl; Try '(Intro H;Discriminate H); + Induction a; Induction b; Simpl; Try (Intro H;Discriminate H); Auto with bool. Save. Hints Resolve andb_prop2 : bool v62. |