[−][src]Function libm::acos
pub fn acos(x: f64) -> f64
Arccosine (f64)
Computes the inverse cosine (arc cosine) of the input value. Arguments must be in the range -1 to 1. Returns values in radians, in the range of 0 to pi.
pub fn acos(x: f64) -> f64
Arccosine (f64)
Computes the inverse cosine (arc cosine) of the input value. Arguments must be in the range -1 to 1. Returns values in radians, in the range of 0 to pi.