asin
fn
real asin(real x) @safe pure nothrow @nogcCalculates the arc sine of x, returning a value ranging from -π/2 to π/2.
| x | asin(x) | invalid? |
|---|---|---|
| ±0.0 | ±0.0 | no |
| ≥1.0 | NaN | yes |
| <-1.0 | NaN | yes |
fn
double asin(double x) @safe pure nothrow @nogcditto
fn
float asin(float x) @safe pure nothrow @nogcditto