Tue, 12 Dec 2006 20:49:24 +0100 wenzelm added equiv_types;
Tue, 12 Dec 2006 20:49:23 +0100 wenzelm add_abbrev: tuned signature;
Tue, 12 Dec 2006 20:49:22 +0100 wenzelm added expand_term_frees;
(0) -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip