haftmann [Wed, 02 Jan 2008 15:14:17 +0100] rev 25764
removed some legacy instantiations
haftmann [Wed, 02 Jan 2008 15:14:15 +0100] rev 25763
improved evaluation mechanism
haftmann [Wed, 02 Jan 2008 15:14:02 +0100] rev 25762
splitted class uminus from class minus
paulson [Wed, 02 Jan 2008 12:22:38 +0100] rev 25761
testing for empty sort
paulson [Wed, 02 Jan 2008 12:22:05 +0100] rev 25760
new metis proofs
kleing [Wed, 02 Jan 2008 04:10:47 +0100] rev 25759
renamed foldM to fold_mset on general request
added Tobias' lemmas on fold_mset (A+B) etc
tuned default simp set for fold_mset
huffman [Wed, 02 Jan 2008 01:20:18 +0100] rev 25758
update instance proofs to new style
huffman [Tue, 01 Jan 2008 20:35:16 +0100] rev 25757
declare sprodE as cases rule; new induction rule sprod_induct
huffman [Tue, 01 Jan 2008 20:30:16 +0100] rev 25756
add induction rule ssum_induct
wenzelm [Tue, 01 Jan 2008 16:09:29 +0100] rev 25755
eval_wrapper: CRITICAL;
tuned;