http://mathforum.org/kb List of forum topics en http://mathforum.org/kb/thread.jspa?messageID=1471834&tstart=0#1471834 returned home today. He asked to see his e-mail, but I told him he should]]> Apr 19, 1995 11:20:06 PM Apr 19, 1995 11:20:06 PM mikegold@UMICH.EDU 0