diff options
Diffstat (limited to 'ProdProps.thy')
| -rw-r--r-- | ProdProps.thy | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/ProdProps.thy b/ProdProps.thy index 47e386b..a68f79b 100644 --- a/ProdProps.thy +++ b/ProdProps.thy @@ -14,7 +14,7 @@ begin section \<open>Composition\<close> text " - The proof of associativity needs some guidance; it involves telling Isabelle to use the correct rule for \<Pi>-type definitional equality, and the correct substitutions in the subgoals thereafter. + The proof of associativity needs some guidance; it involves telling Isabelle to use the correct rule for \<Prod>-type definitional equality, and the correct substitutions in the subgoals thereafter. " lemma compose_assoc: |