Wed, 15 Dec 2010 15:13:52 +0100 | hoelzl | beautify MacLaurin proofs; make better use of DERIV_intros | changeset | files |
Wed, 15 Dec 2010 14:29:04 +0100 | blanchet | workaround for bug in weight handling -- sometimes numerals got replaced by Vars and this confused the weight extractor | changeset | files |