Functions
Function	WJcn (U As Double, K As Double) As Variant
	Jacobi elliptic functions cn(u, k)

Function	WJdn (U As Double, K As Double) As Variant
	Jacobi elliptic functions dn(u, k)

Function	WJsn (U As Double, K As Double) As Variant
	Jacobi elliptic functions sn(u, k)

Detailed Description

This is the group of C13. Jacobi elliptic functions.

Functions