| Input type | Output type |
| float complex |
float complex |
This function calculates the hyperbolic cosine of the argument and returns the result. If the argument is of type int, it is first converted to float by the compiler.
Examples:
cosh(2) ; 3.7622 cosh(2.0) ; 3.7622 cosh((2,0)) ; (3.7622, 0)
See Also
cos function
acos function
acosh function