module math fn JS.Math.cosh(x f64) f64 fn JS.Math.sinh(x f64) f64 // cosh calculates hyperbolic cosine. [inline] pub fn cosh(a f64) f64 { return JS.Math.cosh(a) } // sinh calculates hyperbolic sine. [inline] pub fn sinh(a f64) f64 { return JS.Math.sinh(a) }