Fri, 09 Nov 2001 00:20:26 +0100 wenzelm eliminated old "symbols" syntax, use "xsymbols" instead;
Fri, 09 Nov 2001 00:19:20 +0100 wenzelm theory data: finish method;
Fri, 09 Nov 2001 00:18:23 +0100 wenzelm indexvar_ast_tr (for \<index> placeholder);
(0) -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip