krauss [Mon, 14 Jul 2008 17:47:18 +0200] rev 27572
single_hyp(_meta)_subst_tac: Controlled substitution of a single hyp
krauss [Mon, 14 Jul 2008 17:02:55 +0200] rev 27571
renamed conversions to _conv, tuned
chaieb [Mon, 14 Jul 2008 16:13:58 +0200] rev 27570
Simplified proofs
chaieb [Mon, 14 Jul 2008 16:13:55 +0200] rev 27569
Simple theorems about zgcd moved to GCD.thy
chaieb [Mon, 14 Jul 2008 16:13:51 +0200] rev 27568
Theorem names as in IntPrimes.thy, also several theorems moved from there
chaieb [Mon, 14 Jul 2008 16:13:42 +0200] rev 27567
Fixed proofs.
wenzelm [Mon, 14 Jul 2008 11:19:43 +0200] rev 27566
ProofNode.current
wenzelm [Mon, 14 Jul 2008 11:19:42 +0200] rev 27565
command 'redo' no longer available;
wenzelm [Mon, 14 Jul 2008 11:19:41 +0200] rev 27564
replaced obsolete ProofHistory by ProofNode (backtracking only);
wenzelm [Mon, 14 Jul 2008 11:19:40 +0200] rev 27563
removed obsolete 'redo' command;
cannot_undo: global history;
tuned;