%K(1)

NAME
%K - Jacobi's complete elliptic integral

CALLING SEQUENCE
[K]=%K(m)

PARAMETERS

m   : parameter of the elliptic integral 0<m<1 (m can be a vector)

K   : value of the elliptic integral from 0 to 1 on the real axis

DESCRIPTION
Calculates Jacobi's complete elliptic integral of the first kind :
K = integral from 0 to 1 of [(1-t^2)(1-m*t**2)]**(-1/2)

REFERENCES
Abramowitz and Stegun page 598

AUTHOR
F.D.