Thu, 11 Oct 2007 00:28:30 +0200 wenzelm 'notation': allow 'structure' as well;
Wed, 10 Oct 2007 17:32:00 +0200 wenzelm removed redundant strip_vars/abs_eqn, use improved Drule.abs_def instead;
Wed, 10 Oct 2007 17:31:59 +0200 wenzelm replaced add_modesyntax by general update_modesyntax (add or del);
Wed, 10 Oct 2007 17:31:58 +0200 wenzelm added 'no_notation';
(0) -10000 -3000 -1000 -300 -100 -30 -10 -4 +4 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip