3 Commits

Author	SHA1	Message	Date
krasimir	e5399f2d0e	refactor the PGF.Expr type and the evaluation of abstract expressions	2009-05-20 21:03:56 +00:00
aarne	df08e52d5c	paraphrase works a little better now ; added examples/paraphrase for testing	2008-10-14 11:19:30 +00:00
aarne	8abf7f5c8a	added a paraphrase method applying def's in both directions, in subtrees, and step by step; doesn't work properly yet	2008-10-13 16:41:21 +00:00