cos
fn
float cos(float x)Returns cosine of x. x is in radians.
| x | cos(x) | invalid? |
|---|---|---|
| NaN | NaN | yes |
| ±∞ | NaN | yes |
Bugs
Results are undefined if |x| >= 264.
fn
double cos(double x)No documentation available for this declaration.
fn
real cos(real x)No documentation available for this declaration.