Carlson's Elliptic Integral RJ
Let $x$, $y$, and $z$ be non-negative real numbers and $p$ a non-zero real number, this calculator evaluates Carlson's elliptic integral $R_J$: \[ R_J(x,y,z,p)=\frac{3}{2}\int_0^\infty \frac{dt}{(t+p)\sqrt{(t+x)(t+y)(t+z)}} \]