| Input type | Output type |
| float complex |
float complex |
This function calculates the 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:
cos(2) ; -0.4161 cos(2.0) ; -0.4161 cos((2,0)) ; (-0.4161, 0)
See Also
acos function
cosh function
acosh function