3 Commits

Author	SHA1	Message	Date
hyung-hwan	af588f1430	implemented if	2014-01-20 14:34:55 +00:00
hyung-hwan	097dcd6a1f	implemented symbol defining	2014-01-19 15:47:45 +00:00
hyung-hwan	f970a410fd	implemented a few list manipulation procedures	2014-01-19 06:40:23 +00:00