| http://www.w3.org/ns/prov#value | - On Saturday, March 2, 2013 3:08:24 PM UTC-5, quasi wrote:> You removed the relevant context, so I will remove still> > more.> > > > In the reply you snipped, I showed: > > > > If x,y,z are integers such that> > > > y^(1/2) = (x^10 - z^5)^(1/5) > > > > then, letting w = x^10 - z^5, the equation reduces to> > > > y^5 = w^2> > > > which implies y is a perfect square and w is a perfect 5'th> > power.> >
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