Tue, 19 Jun 2007 23:15:47 +0200 balanced conjunctions;
wenzelm [Tue, 19 Jun 2007 23:15:47 +0200] rev 23421
balanced conjunctions; added split_defined (from conjunction.ML);
Tue, 19 Jun 2007 23:15:43 +0200 added General/balanced_tree.ML;
wenzelm [Tue, 19 Jun 2007 23:15:43 +0200] rev 23420
added General/balanced_tree.ML;
Tue, 19 Jun 2007 23:15:38 +0200 BalancedTree;
wenzelm [Tue, 19 Jun 2007 23:15:38 +0200] rev 23419
BalancedTree;
(0) -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip