Given a Jacobi amplitude in an elliptic integral, the argument is defined by the relation
It is related to the elliptic integral of the first kind by
(Abramowitz and Stegun 1972, p. 589).
Given a Jacobi amplitude in an elliptic integral, the argument is defined by the relation
It is related to the elliptic integral of the first kind by
(Abramowitz and Stegun 1972, p. 589).
Weisstein, Eric W. "Elliptic Argument." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/EllipticArgument.html