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https://arxiv.org/abs/2002.01345 [2002.01345] On the complex magnitude of Dirichlet beta function Abstract page for arXiv paper 2002.01345: On the complex magnitude of Dirichlet beta function dirichlet beta functionthe complexmagnitude https://mathworld.wolfram.com/DirichletBetaFunction.html Dirichlet Beta Function -- from Wolfram MathWorld The Dirichlet beta function, often shortened to Dirichlet beta, is defined by the sum beta(x) = sum_(n=0)^(infty)(-1)^n(2n+1)^(-x) (1) = 2^(-x)Phi(-1,x,1/2),... dirichlet beta functionwolfram mathworld