Math Forum http://mathforum.org/kb List of forum topics en Great deal on Nspires! http://mathforum.org/kb/thread.jspa?messageID=8251321&tstart=0#8251321 Feb 5, 2013 12:13:50 PM Feb 5, 2013 12:13:50 PM acucci@frankfort-schuyler.org 0