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| author | emakarov | 2007-11-22 14:34:44 +0000 |
|---|---|---|
| committer | emakarov | 2007-11-22 14:34:44 +0000 |
| commit | 63e792e2cf320544bcd8b28b2e932b18d5f4af1f (patch) | |
| tree | c49f6ca226880dfa42d0f8160619219ebdb164a9 /theories/Numbers/Natural/Abstract/NPlus.v | |
| parent | 20c0fdbc7f63b8c8ccaa0dd34e7d8105b94e804c (diff) | |
An update on Numbers. Added two files dealing with recursion, for information only.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@10330 85f007b7-540e-0410-9357-904b9bb8a0f7
Diffstat (limited to 'theories/Numbers/Natural/Abstract/NPlus.v')
| -rw-r--r-- | theories/Numbers/Natural/Abstract/NPlus.v | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/theories/Numbers/Natural/Abstract/NPlus.v b/theories/Numbers/Natural/Abstract/NPlus.v index d1269cf03f..09b5a500b3 100644 --- a/theories/Numbers/Natural/Abstract/NPlus.v +++ b/theories/Numbers/Natural/Abstract/NPlus.v @@ -59,7 +59,7 @@ Proof NZplus_cancel_l. Theorem plus_cancel_r : forall n m p : N, n + p == m + p <-> n == m. Proof NZplus_cancel_r. -(** Theorems that are valid for natural numbers but cannot be proved for Z *) +(* Theorems that are valid for natural numbers but cannot be proved for Z *) Theorem eq_plus_0 : forall n m : N, n + m == 0 <-> n == 0 /\ m == 0. Proof. |