<reponame>Ragemon/NEIP_django_api<filename>frontend/node_modules/babel-runtime/node_modules/core-js/library/modules/es6.math.tanh.js<gh_stars>0// 192.168.127.12 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));
  }
});
