--- a/src/ZF/ex/misc.ML Mon Jun 22 17:12:27 1998 +0200
+++ b/src/ZF/ex/misc.ML Mon Jun 22 17:13:09 1998 +0200
@@ -25,7 +25,7 @@
W. Bledsoe. A Maximal Method for Set Variables in Automatic Theorem-proving.
In: J. Hayes and D. Michie and L. Mikulich, eds. Machine Intelligence 9.
Ellis Horwood, 53-100 (1979). *)
-goal thy "(ALL F. {x}: F --> {y}:F) --> (ALL A. x:A --> y:A)";
+Goal "(ALL F. {x}: F --> {y}:F) --> (ALL A. x:A --> y:A)";
by (Best_tac 1);
result();
@@ -69,7 +69,7 @@
(** A characterization of functions, suggested by Tobias Nipkow **)
-goalw thy [Pi_def, function_def]
+Goalw [Pi_def, function_def]
"r: domain(r)->B <-> r <= domain(r)*B & (ALL X. r `` (r -`` X) <= X)";
by (Best_tac 1);
result();