In the paper, the authors find series expansions and identities for positive integer powers of inverse (hyperbolic) sine and tangent, for composite of incomplete gamma function with inverse hyperbolic ...
When $f(z)$ is given by a known power series expansion, it is possible to construct the power series expansion for $f(z; p) = e^{-pz}f(z)$. We define $p_{opt}$ to be ...