src/ZF/Induct/PropLog.thy
changeset 76214 0c18df79b1c8
parent 76213 e44d86131648
child 76215 a642599ffdea
--- a/src/ZF/Induct/PropLog.thy	Tue Sep 27 16:51:35 2022 +0100
+++ b/src/ZF/Induct/PropLog.thy	Tue Sep 27 17:03:23 2022 +0100
@@ -1,5 +1,5 @@
 (*  Title:      ZF/Induct/PropLog.thy
-    Author:     Tobias Nipkow & Lawrence C Paulson
+    Author:     Tobias Nipkow \<and> Lawrence C Paulson
     Copyright   1993  University of Cambridge
 *)