kleing [Wed, 13 Dec 2000 10:31:08 +0100] rev 10657
removed sorry proof
paulson [Wed, 13 Dec 2000 10:30:40 +0100] rev 10656
tries harder to remove negative literals, e.g.
-2*x = 0 goes to x=0 rather than -x=0.
nipkow [Wed, 13 Dec 2000 10:11:13 +0100] rev 10655
*** empty log message ***
nipkow [Wed, 13 Dec 2000 09:39:53 +0100] rev 10654
*** empty log message ***
nipkow [Wed, 13 Dec 2000 09:32:55 +0100] rev 10653
small mods.
nipkow [Wed, 13 Dec 2000 09:30:59 +0100] rev 10652
sar split method uses new gen_split_tac.
kleing [Tue, 12 Dec 2000 14:08:48 +0100] rev 10651
completeness (unfinished)
kleing [Tue, 12 Dec 2000 14:08:26 +0100] rev 10650
added direction dynamic ==> static
kleing [Tue, 12 Dec 2000 14:07:11 +0100] rev 10649
eliminated some warnings, tuned
paulson [Tue, 12 Dec 2000 12:01:19 +0100] rev 10648
first stage in tidying up Real and Hyperreal.
Factor cancellation simprocs
inverse #0 = #0
simprules for division
corrected ambigous syntax definitions in Hyperreal
paulson [Tue, 12 Dec 2000 11:59:25 +0100] rev 10647
deleting unused rules
paulson [Tue, 12 Dec 2000 11:58:44 +0100] rev 10646
greater use of overloaded rules (order_less_imp_le not zless_imp_zle, ...)