Math Forum http://mathforum.org/kb List of forum topics en Graphic calculators http://mathforum.org/kb/thread.jspa?messageID=1473026&tstart=0#1473026 Trondheim Norway. My pupils are from 20 - 45 years of age. Mostly]]> Feb 23, 1995 6:07:35 PM Feb 23, 1995 6:07:35 PM Dagfinn.Eggen@martek.no 0