qpolygamma(3,1,e^pi)-lim[sum[ln(x)^4 sigma(3,n)/x^n,{n,1,infty}],x->exp(pi)]qpolygamma(3,1,e^pi)-lim[sum[ln(x)^4 sigma(3,n)/x^n,{n,1,infty}],x->exp(pi)]

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