AppellF4
AppellF4[a, b, c1, c2, x, y] is the Appell hypergeometric function of two variables F4(a; b; c1, c2; x, y).
Examples
Evaluate the Appell F4 function:
AppellF4[1, 2, 3, 4, 0.1, 0.1]Please visit the official Wolfram Language Reference for more details.