diff options
Diffstat (limited to 'spartan/lib/Maybe.thy')
| -rw-r--r-- | spartan/lib/Maybe.thy | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/spartan/lib/Maybe.thy b/spartan/lib/Maybe.thy index e06a07b..452acc2 100644 --- a/spartan/lib/Maybe.thy +++ b/spartan/lib/Maybe.thy @@ -40,7 +40,7 @@ Lemma Maybe_comp_none: shows "MaybeInd A C c\<^sub>0 f (none A) \<equiv> c\<^sub>0" using assms unfolding Maybe_def MaybeInd_def none_def some_def - by reduce + by compute Lemma Maybe_comp_some: assumes @@ -52,7 +52,7 @@ Lemma Maybe_comp_some: shows "MaybeInd A C c\<^sub>0 f (some A a) \<equiv> f a" using assms unfolding Maybe_def MaybeInd_def none_def some_def - by reduce + by compute lemmas [form] = MaybeF and |