2008-03-23T13:12:59ZFluxBBhttp://www.mathisfunforum.com/viewtopic.php?id=9622mutliplying all three equations yields:
if x,y,z is not 0
but we also have yz=x so
so all triples are the ones mathsy named]]>http://www.mathisfunforum.com/profile.php?id=44862008-03-23T13:12:59Zhttp://www.mathisfunforum.com/viewtopic.php?pid=90074#p90074I count five of them.
(0,0,0) (1,1,1) (1,-1,-1) (-1,1,-1) (-1,-1,1)
]]>http://www.mathisfunforum.com/profile.php?id=6412008-03-20T20:48:17Zhttp://www.mathisfunforum.com/viewtopic.php?pid=89963#p89963Determine all triples , satisfying , , ]]>http://www.mathisfunforum.com/profile.php?id=87752008-03-20T19:58:59Zhttp://www.mathisfunforum.com/viewtopic.php?pid=89960#p89960