berghofe [Tue, 30 Jul 1996 18:03:11 +0200] rev 1895
Now also Deepen_tac and Best_tac are used.
berghofe [Tue, 30 Jul 1996 17:33:26 +0200] rev 1894
Classical tactics now use default claset.
paulson [Mon, 29 Jul 1996 18:31:39 +0200] rev 1893
Works up to main theorem, then XXX...X
paulson [Mon, 29 Jul 1996 18:30:01 +0200] rev 1892
Added two new distributive laws
paulson [Fri, 26 Jul 1996 12:31:04 +0200] rev 1891
Addition of rev_notE
paulson [Fri, 26 Jul 1996 12:27:22 +0200] rev 1890
Inserted spaces in error messages to improve readability
paulson [Fri, 26 Jul 1996 12:26:32 +0200] rev 1889
Addition of contra_subsetD and rev_contra_subsetD
paulson [Fri, 26 Jul 1996 12:25:15 +0200] rev 1888
Removal of cfast_tac
paulson [Fri, 26 Jul 1996 12:23:45 +0200] rev 1887
Removed clash with "range" constant
paulson [Fri, 26 Jul 1996 12:20:59 +0200] rev 1886
Redefining "range" as a macro -- new proof needed