diff options
Diffstat (limited to 'theories/Sorting')
| -rw-r--r-- | theories/Sorting/PermutSetoid.v | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/theories/Sorting/PermutSetoid.v b/theories/Sorting/PermutSetoid.v index 66185ce9c..1f25f4148 100644 --- a/theories/Sorting/PermutSetoid.v +++ b/theories/Sorting/PermutSetoid.v @@ -179,7 +179,7 @@ Proof. simpl; trivial using permut_refl. simpl. apply permut_add_cons_inside. - rewrite <- app_nil_end. trivial. + rewrite app_nil_r. trivial. Qed. (** * Some inversion results. *) |