Csch
Description
The cosh(x) function returns hyperbolic cosecant of x.
Syntax
double csch(double x)
Parameter
x
- can be any non-zero real number. For zero and absolute values greater than 710 the function returns missing value.
Return
The function returns the hyperbolic cosecant of x. For zero and absolute values greater than 710 the function returns missing value.
Example
csch(-10)=; //should return -9.0799859712122E-5