Cosine function. Argument in degrees.
Elemental function
Same as X.
It approximates cos(X), where X has a value in degrees.
COSD (45.0°) has the value 0.7071067691.
| Specific Name | Argument Type | Result Type | Pass As Arg? |
|---|---|---|---|
| COSD | default real | default real | yes |
| DCOSD | double precision real | double precision real | yes |
| QCOSD | REAL(16) | REAL(16) | yes |