Returns the hyperbolic secant of an angle measured in radians.
Sample Usage
SECH(1)
SECH(C5)
Syntax
SECH(number)
- number - The angle, in radians, whose hyperbolic secant is to be computed.
Examples
SECH(1) returns the hyperbolic secant i.e. 0.64805
SECH(C5) returns the hyperbolic secant of the angle contained in C5.