wenzelm [Tue, 05 Sep 2000 18:43:05 +0200] rev 9845
updated;
nipkow [Tue, 05 Sep 2000 13:53:39 +0200] rev 9844
*** empty log message ***
paulson [Tue, 05 Sep 2000 13:12:00 +0200] rev 9843
tidied, proving gcd_greatest_iff and using induct_tac
paulson [Tue, 05 Sep 2000 12:29:06 +0200] rev 9842
new AddIffs (especially Memrel_iff)
paulson [Tue, 05 Sep 2000 10:16:03 +0200] rev 9841
safe_meson_tac -> meson_tac
paulson [Tue, 05 Sep 2000 10:15:23 +0200] rev 9840
meson.ML moved from HOL/ex to HOL/Tools: meson_tac installed by default
paulson [Tue, 05 Sep 2000 10:14:36 +0200] rev 9839
loads Tools/meson.ML: meson_tac installed by default
paulson [Tue, 05 Sep 2000 10:13:20 +0200] rev 9838
moved proof of "choice" to Tools/meson.ML
paulson [Tue, 05 Sep 2000 10:12:48 +0200] rev 9837
fixed a slow proof
paulson [Tue, 05 Sep 2000 10:12:20 +0200] rev 9836
simplified two index entries, since now ZF is by itself