| Description: | Produces the cosine of X. | ||
| Class: | Elemental function; Generic | ||
| Arguments: | X must be of type real. It must be in degrees and is treated as modulo 360. | ||
| Results: | The result type is the same as X. | ||
| Specific Name | Argument Type | Result Type |
|---|---|---|
| COSD | REAL(4) | REAL(4) |
| DCOSD | REAL(8) | REAL(8) |
| QCOSD | REAL(16) | REAL(16) |
Examples
COSD (2.0) has the value 0.9993908.
COSD (30.4) has the value 0.8625137.