diff options
| author |  herbelin <herbelin@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2010-06-08 13:56:14 +0000 |
|---|---|---|
| committer | herbelin <herbelin@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2010-06-08 13:56:14 +0000 |
| commit | d14635b0c74012e464aad9e77aeeffda0f1ef154 (patch) | |
| tree | bb913fa1399a1d4c7cdbd403e10c4efcc58fcdb1 /theories/Arith | |
| parent | f4c5934181c3e036cb77897ad8c8a192c999f6ad (diff) | |
Made option "Automatic Introduction" active by default before too many
people use the undocumented "Lemma foo x : t" feature in a way
incompatible with this activation.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13090 85f007b7-540e-0410-9357-904b9bb8a0f7
Diffstat (limited to 'theories/Arith')
| -rw-r--r-- | theories/Arith/Compare_dec.v | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/theories/Arith/Compare_dec.v b/theories/Arith/Compare_dec.v index 635b72671..9db022515 100644 --- a/theories/Arith/Compare_dec.v +++ b/theories/Arith/Compare_dec.v @@ -22,7 +22,7 @@ Defined. Definition lt_eq_lt_dec n m : {n < m} + {n = m} + {m < n}. Proof. - induction n; destruct m; auto with arith. + induction n in m |- *; destruct m; auto with arith. destruct (IHn m) as [H|H]; auto with arith. destruct H; auto with arith. Defined. @@ -34,7 +34,7 @@ Defined. Definition le_lt_dec n m : {n <= m} + {m < n}. Proof. - induction n. + induction n in m |- *. auto with arith. destruct m. auto with arith. |