Cleaning in length

2017-09-26 13:06:47 +02:00 · 2017-09-26 13:06:47 +02:00 · 72a44c71f9
parent d7a95697fb
commit 72a44c71f9
1 changed files with 0 additions and 1 deletions
--- a/FiniteSets/kuratowski/length.v
+++ b/FiniteSets/kuratowski/length.v
@ -19,7 +19,6 @@ Section length.
      destruct (m_dec_path a b) as [Hab | Hab].
      + strip_truncations.
        rewrite Hab.
-        rewrite ?singleton_isIn_d_aa.
        reflexivity.
      + rewrite ?singleton_isIn_d_false.
        ++ simpl.