I am looking for the expectation of a fraction of Gauss hypergeometric functions.
$$E_X\left[\frac{{}_2F_1\left(\begin{matrix}x+a+1\\x+a+1\end{matrix},a+1,c\right)}{{}_2F_1\left(\begin{matrix}x+a\\x+a\end{matrix},a,c\right)}\right]=?$$
Are there any identities that could be used to simplify or...