2014-07-30T22:37:41ZFluxBBhttp://www.mathisfunforum.com/viewtopic.php?id=21287Trying to solve a puzzle for a game. Been trying for 2 weeks, no luck. Could you help? The puzzle is: y Σ x X^ the only hints given were Fibanocci and Rene Descartes. The answer has to be a number or numbers. Any help would be appreciated. Thank you.