haftmann [Tue, 12 May 2009 16:11:36 +0200] rev 31121
tuned exception code
chaieb [Tue, 12 May 2009 17:32:50 +0100] rev 31120
A generic arithmetic prover based on Positivstellensatz certificates --- also implements Fourrier-Motzkin elimination as a special case Fourrier-Motzkin elimination
chaieb [Tue, 12 May 2009 17:32:49 +0100] rev 31119
A decision method for universal multivariate real arithmetic with add
ition, multiplication and ordering using semidefinite programming
chaieb [Tue, 12 May 2009 17:32:49 +0100] rev 31118
Isolated decision procedure for noms and the general arithmetic solver
chaieb [Tue, 12 May 2009 17:32:49 +0100] rev 31117
Added files Sum_Of_Squares.thy, positivstellensatz.ML and sum_of_squares.ML to Library
huffman [Mon, 11 May 2009 21:55:30 -0700] rev 31116
merged
huffman [Mon, 11 May 2009 13:19:28 -0700] rev 31115
use Pair/fst/snd instead of cpair/cfst/csnd
huffman [Mon, 11 May 2009 12:41:46 -0700] rev 31114
use Pair/fst/snd instead of cpair/cfst/csnd
huffman [Mon, 11 May 2009 12:26:33 -0700] rev 31113
move bifinite instance for product type from Cprod.thy to Bifinite.thy
huffman [Mon, 11 May 2009 12:25:20 -0700] rev 31112
new lemmas