6 Commits

Author	SHA1	Message	Date
aarne	e4dc63f665	rudimentary abstract syntax type checker and solver in PGF	2008-10-14 14:34:08 +00:00
aarne	a11f1b1437	paraphrase works a little better now ; added examples/paraphrase for testing	2008-10-14 11:19:30 +00:00
aarne	54f8fd9ec1	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
aarne	4e795bab9b	a first version of PGF.AbsCompute	2008-10-10 15:53:17 +00:00
aarne	e765b97fc4	simplified 1.5 by removing mathematical/	2008-10-06 12:49:13 +00:00
aarne	394050d9f7	added a command for tree operations and started a module for defining them	2008-10-05 19:49:26 +00:00