Prod.thy now has the correct definitional equality structure rule. Definition of function composition and properties.

1 files changed, 1 insertions, 1 deletions

diff --git a/Proj.thy b/Proj.thy
index d5ae6fa..76f9f11 100644
--- a/Proj.thy
+++ b/Proj.thy
@@ -60,4 +60,4 @@ lemmas Proj_types [intro] = fst_type snd_type
 lemmas Proj_comps [comp] = fst_comp snd_comp
 
 
-end
\ No newline at end of file
+end