1 var $ = require('../internals/export');
3 var nativeAsinh = Math.asinh;
8 return !isFinite(x = +x) || x == 0 ? x : x < 0 ? -asinh(-x) : log(x + sqrt(x * x + 1));
11 // `Math.asinh` method
12 // https://tc39.es/ecma262/#sec-math.asinh
13 // Tor Browser bug: Math.asinh(0) -> -0
14 $({ target: 'Math', stat: true, forced: !(nativeAsinh && 1 / nativeAsinh(0) > 0) }, {