atanh
fn
real atanh(real x) @safe pure nothrow @nogcCalculates the inverse hyperbolic tangent of x, returning a value from ranging from -1 to 1.
Mathematically, atanh(x) = log( (1+x)/(1-x) ) / 2
-∞..∞,
-1 .. 1
| x, acosh(x) | NaN, NaN | ±0, ±0 | -∞, -0 |
|---|
fn
double atanh(double x) @safe pure nothrow @nogcditto
fn
float atanh(float x) @safe pure nothrow @nogcditto