diff options
Diffstat (limited to 'theories/Arith/Plus.v')
| -rwxr-xr-x | theories/Arith/Plus.v | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/theories/Arith/Plus.v b/theories/Arith/Plus.v index 22f175ce78..17cbfc7443 100755 --- a/theories/Arith/Plus.v +++ b/theories/Arith/Plus.v @@ -8,9 +8,7 @@ (*i $Id$ i*) -(**************************************************************************) -(* Properties of addition *) -(**************************************************************************) +(** Properties of addition *) Require Le. Require Lt. @@ -160,13 +158,11 @@ Proof. Qed. -(**************************************************************************) -(* Tail-recursive plus *) -(**************************************************************************) +(** Tail-recursive plus *) -(* [tail_plus] is an alternative definition for [plus] which is - tail-recursive, whereas [plus] is not. When extracting programs - from proofs, this can be useful. *) +(** [tail_plus] is an alternative definition for [plus] which is + tail-recursive, whereas [plus] is not. This can be useful + when extracting programs. *) Fixpoint plus_acc [s,n:nat] : nat := Cases n of |