pub fn acosh(x: f64) -> f64 ⓘAvailable on crate feature
dep_web_sys only.Expand description
The Math.acosh() function returns the hyperbolic arc-cosine of a
number, that is ∀x ≥ 1
Math.acosh(x) = arcosh(x) = the unique y ≥ 0 such that cosh(y) = x