JacobiDN

JacobiDN[u, m] gives the Jacobi elliptic function dn(u|m).

Examples

Compute Jacobi DN:

JacobiDN[0.5, 0.3]

Plot the function:

Plot[JacobiDN[x, 0.5], {x, 0, 10}]

Please visit the official Wolfram Language Reference for more details.