This repository has been archived on 2024-07-27. You can view files and clone it, but cannot push or open issues or pull requests.
keksAccountGUI/node_modulesOLD/core-js/library/modules/es6.math.tanh.js
2019-08-11 20:48:02 +02:00

12 lines
317 B
JavaScript

// 20.2.2.33 Math.tanh(x)
var $export = require('./_export');
var expm1 = require('./_math-expm1');
var exp = Math.exp;
$export($export.S, 'Math', {
tanh: function tanh(x) {
var a = expm1(x = +x);
var b = expm1(-x);
return a == Infinity ? 1 : b == Infinity ? -1 : (a - b) / (exp(x) + exp(-x));
}
});