By analogy with the Lemniscate Functions, hyperbolic lemniscate functions can also be
defined
(1) |
(2) |
(3) |
(4) |
(5) |
(6) |
(7) |
See also Lemniscate Function
References
Berndt, B. C. Ramanujan's Notebooks, Part IV. New York: Springer-Verlag, pp. 255-258, 1994.