3 Commits (e1845bf3d5484963b10772a5f8aeffe93db049dd)

Author	SHA1	Message	Date
Daniel Ehrenberg	30e0471ade	Adding null? word to test if a set is empty	2010-04-17 16:25:51 -05:00
Daniel Ehrenberg	0f0571e48a	Moving new-sets to sets	2010-02-26 16:01:01 -05:00
Daniel Ehrenberg	d0e7d8198e	Moving new-sets and hash-sets to core	2010-02-26 11:01:57 -05:00