paulson [Wed, 19 May 2004 11:29:47 +0200] rev 14760
conversion of Hilbert_Choice to Isar script
chaieb [Wed, 19 May 2004 11:24:54 +0200] rev 14759
the function list1 has been exported.
chaieb [Wed, 19 May 2004 11:23:59 +0200] rev 14758
A new implementation for presburger arithmetic following the one suggested in technical report Chaieb Amine and Tobias Nipkow. It is generic an smaller.
the tactic has also changed and allows the abstaction over fuction occurences whose type is nat or int.
chaieb [Wed, 19 May 2004 11:21:19 +0200] rev 14757
tactic call changed from TRYALL arith_tac to TRYALL simple_arith_tac preventing a call to presburger.
obua [Tue, 18 May 2004 11:45:50 +0200] rev 14756
modified abel_cancel.ML for polymorphic types
obua [Tue, 18 May 2004 10:02:50 +0200] rev 14755
simplification for abelian groups
obua [Tue, 18 May 2004 10:01:44 +0200] rev 14754
Modification / Installation of Provers/Arith/abel_cancel.ML for OrderedGroup.thy
webertj [Mon, 17 May 2004 14:05:06 +0200] rev 14753
Comments fixed
mehta [Mon, 17 May 2004 11:02:16 +0200] rev 14752
lemma disjoint_int_union removed - too special
ballarin [Fri, 14 May 2004 19:29:22 +0200] rev 14751
Change of theory hierarchy: Group is now based in Lattice.