Let's consider the Lauricella function of third kind, denote as $F_{C}(a,b;c_1,...,c_n;x_1,...x_n)$ in MathWorld. Is anyone aware of an algorithm that allows to numerically evaluate such a function for the case $n=3$ ?
I tried to have a look at the literature on the topic, but I did not find anything (but I'm not an expert :-)).
Many thanks