factor

Author	SHA1	Message	Date
John Benediktsson	3207244c60	sequences: define ?first and ?second.	2011-10-13 12:53:46 -07:00
Slava Pestov	88d0793946	spelling: John Benediktsson's port of Peter Norvig's spelling corrector	2010-03-27 06:25:47 -04:00