where is the Amplitude, is the Parameter, is the Jacobi Zeta Function, and and are incomplete and complete Elliptic Integrals of the First Kind.

**References**

Abramowitz, M. and Stegun, C. A. (Eds.).
*Handbook of Mathematical Functions with Formulas, Graphs, and Mathematical Tables, 9th printing.*
New York: Dover, p. 595, 1972.

© 1996-9

1999-05-25