## Hyperbolic Cosecant

The hyperbolic cosecant is defined as

See also Bernoulli Number, Bipolar Coordinates, Bipolar Cylindrical Coordinates, Cosecant, Helmholtz Differential Equation--Toroidal Coordinates, Hyperbolic Sine, Poinsot's Spirals, Surface of Revolution, Toroidal Function

References

Abramowitz, M. and Stegun, C. A. (Eds.). Hyperbolic Functions.'' §4.5 in Handbook of Mathematical Functions with Formulas, Graphs, and Mathematical Tables, 9th printing. New York: Dover, pp. 83-86, 1972.

Spanier, J. and Oldham, K. B. The Hyperbolic Secant and Cosecant Functions.'' Ch. 29 in An Atlas of Functions. Washington, DC: Hemisphere, pp. 273-278, 1987.

© 1996-9 Eric W. Weisstein
1999-05-25