Tue, 17 Aug 2010 17:01:31 +0200 blanchet merged
Tue, 17 Aug 2010 16:49:51 +0200 blanchet invoke Variable.export/import_term on the entire formula, to make sure that schematic variables don't get different indices in different subterms;
Tue, 17 Aug 2010 16:47:40 +0200 blanchet tuning
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