Sat, 17 Jun 2006 19:37:59 +0200 wenzelm mutual_rule: proper context;
Sat, 17 Jun 2006 19:37:58 +0200 wenzelm export: simultaneous facts, refer to Variable.export;
Sat, 17 Jun 2006 19:37:57 +0200 wenzelm ProofContext.exports: simultaneous facts;
Sat, 17 Jun 2006 19:37:55 +0200 wenzelm Variable.importT_inst;
Sat, 17 Jun 2006 19:37:54 +0200 wenzelm standard: simultaneous facts;
Sat, 17 Jun 2006 19:37:53 +0200 wenzelm added singleton;
(0) -10000 -3000 -1000 -300 -100 -30 -10 -6 +6 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip