Proof of the Riemann Hypothesis through the limit of an approximated ξ function

Considering an approximated Riemann ξ(s) function defined with a parametric function s(Q) , and considering an appropriate fractional function ξ(s)/ξ (1-s), it is shown that the rate to reach the exact value ξ(s) = 0, and the exact form, causes a contradiction when the real part σ of the complex variable s is different from 1/2.