diff options
Diffstat (limited to 'isar/Example-Xsym.thy')
| -rw-r--r-- | isar/Example-Xsym.thy | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/isar/Example-Xsym.thy b/isar/Example-Xsym.thy index d9b6a415..b864428f 100644 --- a/isar/Example-Xsym.thy +++ b/isar/Example-Xsym.thy @@ -14,8 +14,7 @@ proof then show "B \<and> A" proof assume B and A - then - show ?thesis .. + then show ?thesis .. qed qed |