src/HOL/Inductive.thy
changeset 1187 bc94f00e47ba
parent 923 ff1574a81019
child 1862 74d4ae2f6fc3
--- a/src/HOL/Inductive.thy	Tue Jul 25 16:52:08 1995 +0200
+++ b/src/HOL/Inductive.thy	Tue Jul 25 16:58:06 1995 +0200
@@ -1,1 +1,2 @@
-Inductive = Gfp + Prod
+Inductive = Gfp + Prod + Sum
+