--- a/src/FOL/ex/cla.ML Tue Mar 04 10:19:38 1997 +0100
+++ b/src/FOL/ex/cla.ML Tue Mar 04 10:21:16 1997 +0100
@@ -488,7 +488,7 @@
by (Fast_tac 1);
result();
-writeln"Problem 62 as corrected in AAR newletter #31";
+writeln"Problem 62 as corrected in JAR 18 (1997), page 135";
goal FOL.thy
"(ALL x. p(a) & (p(x) --> p(f(x))) --> p(f(f(x)))) <-> \
\ (ALL x. (~p(a) | p(x) | p(f(f(x)))) & \
--- a/src/HOL/ex/cla.ML Tue Mar 04 10:19:38 1997 +0100
+++ b/src/HOL/ex/cla.ML Tue Mar 04 10:21:16 1997 +0100
@@ -456,7 +456,7 @@
by (Fast_tac 1);
result();
-writeln"Problem 62 as corrected in AAR newletter #31";
+writeln"Problem 62 as corrected in JAR 18 (1997), page 135";
goal HOL.thy
"(ALL x. p a & (p x --> p(f x)) --> p(f(f x))) = \
\ (ALL x. (~ p a | p x | p(f(f x))) & \
--- a/src/HOL/ex/mesontest.ML Tue Mar 04 10:19:38 1997 +0100
+++ b/src/HOL/ex/mesontest.ML Tue Mar 04 10:21:16 1997 +0100
@@ -569,7 +569,7 @@
by (safe_meson_tac 1);
result();
-writeln"Problem 62 as corrected in AAR newletter #31";
+writeln"Problem 62 as corrected in JAR 18 (1997), page 135";
goal HOL.thy
"(ALL x. p a & (p x --> p(f x)) --> p(f(f x))) = \
\ (ALL x. (~ p a | p x | p(f(f x))) & \