| Current Path : /home/infinitibizsol/insurcrm.infinitibizsol.com/node_modules/core-js/modules/ |
| Current File : /home/infinitibizsol/insurcrm.infinitibizsol.com/node_modules/core-js/modules/es.math.tanh.js |
'use strict';
var $ = require('../internals/export');
var expm1 = require('../internals/math-expm1');
var exp = Math.exp;
// `Math.tanh` method
// https://tc39.es/ecma262/#sec-math.tanh
$({ target: 'Math', stat: true }, {
tanh: function tanh(x) {
var n = +x;
var a = expm1(n);
var b = expm1(-n);
return a === Infinity ? 1 : b === Infinity ? -1 : (a - b) / (exp(n) + exp(-n));
}
});