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# Air Max 2013 Sale corresponds to a rational point on

Measurements of the polarised beam asymmetry parameter Σ for eta photoproduction from protons, have been carried out at incident energies of 2.5 GeV and 3.0 GeV, and for various t-values between −0.2 (GeV/c)2 and −1.2 (GeV/c)2. The values of Σ are close to +1 for values of |t| less than 0.7 (GeV/c)2, showing that there can be little contribution from unnatural parity exchange in any Regge exchange model of the process, in disagreement with present theories. Differential cross sections for the process werre also measured, and are consistent with those from other experiments.
We determine the rational integers x,y,zx,y,z such that x3+y9=z2x3+y9=z2 and gcd(x,y,z)=1gcd(x,y,z)=1. First Nike Air Max 90 Infrared we determine a finite set of curves of genus 10 such that any primitive solution to x3+y9=z2x3+y9=z2 corresponds to a rational point on one of those curves. We observe that each of these genus 10 curves covers an elliptic curve over some extension of QQ. We use this cover to apply a Chabauty-like method to an embedding of the curve in the Air Max 2013 Sale Weil restriction of the elliptic curve. This enables us to find all rational points and therefore deduce the primitive solutions to the original equation.