We present the Mathematica package MultiHypExp that allows for the expansion of multivariate hypergeometric functions (MHFs), especially those likely to appear as solutions of multi-loop, multi-scale ...
A2) f(x) = \frac{3\pi x^5}{20} + \frac{11x^3}{3} + \sqrt{2}x + 2 ...
A2) - The parameter χ is squared so that positive and negative residuals are penalised equally. - Taking the gradient of χ^2 and setting this to zero allows us to determine effective fitting ...
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