A general system of Curvilinear Coordinates based on the Cyclide in which Laplace's Equation is Separable.

**References**

Byerly, W. E. *An Elementary Treatise on Fourier's Series, and Spherical, Cylindrical, and Ellipsoidal Harmonics,
with Applications to Problems in Mathematical Physics.* New York: Dover, p. 273, 1959.

© 1996-9

1999-05-25