AppellF1

AppellF1[a, b1, b2, c, x, y] is the Appell hypergeometric function of two variables F1(a; b1, b2; c; x, y).

Examples

Evaluate the Appell F1 function:

AppellF1[1, 2, 3, 4, 0.5, 0.3]

Symbolic evaluation:

AppellF1[a, b1, b2, c, 0, 0]
(* 1 *)

Please visit the official Wolfram Language Reference for more details.