Math Forum http://mathforum.org/kb List of forum topics en Can all numbers be represented by (a^n) +/- (b^m) {where n and m are >1} ? http://mathforum.org/kb/thread.jspa?messageID=7924891&tstart=0#7924891 Nov 17, 2012 11:08:27 PM Nov 17, 2012 11:08:27 PM karpmage 0