exp2
fn
real exp2(real x) @nogc @trusted pure nothrowCalculates 2x.
| x | exp2(x) |
|---|---|
| +∞ | +∞ |
| -∞ | +0.0 |
| NaN | NaN |
fn
double exp2(double x) @nogc @safe pure nothrowditto
fn
float exp2(float x) @nogc @safe pure nothrowditto