
diff -r 08519594b0e4 -r a7b603bbc1e6 doc-src/Tutorial/Misc/Exor.thy
--- a/doc-src/Tutorial/Misc/Exor.thy	Mon Nov 29 11:18:16 2004 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,5 +0,0 @@
-Exor = Main +
-constdefs
- exor :: bool => bool => bool
-"exor A B == (A & ~B) | (~A & B)"
-end




