Notebook form (III)
{Condition}(\arcsin (z) =
{\frac{{{\Mfunction{z}}^3}}{6}} + z +
{\frac{3\,{z^5}}{40}} + \ldots =
\Mfunction{\sum}_{k = 0}^{\infty }
{\frac{\Mfunction{Pochhammer}({\frac{1}{2}},k)\,
{{\Mfunction{z}}^{2\,k + 1}}}{\left( 2\,k + 1
\Mfunction{z}\,\Mfunction{Hypergeometric2F1}(
{\frac{1}{2}},{\frac{1}{2}},{\frac{3}{2}},{z^2}),
Useful in case you wanted to paste/edit this into another paper, using Mathematica TeX macros.