You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
16 lines
446 B
16 lines
446 B
2 years ago
|
var $ = require('../internals/export');
|
||
|
|
|
||
|
|
// eslint-disable-next-line es-x/no-math-atanh -- required for testing
|
||
|
|
var $atanh = Math.atanh;
|
||
|
|
var log = Math.log;
|
||
|
|
|
||
|
|
// `Math.atanh` method
|
||
|
|
// https://tc39.es/ecma262/#sec-math.atanh
|
||
|
|
// Tor Browser bug: Math.atanh(-0) -> 0
|
||
|
|
$({ target: 'Math', stat: true, forced: !($atanh && 1 / $atanh(-0) < 0) }, {
|
||
|
|
atanh: function atanh(x) {
|
||
|
|
var n = +x;
|
||
|
|
return n == 0 ? n : log((1 + n) / (1 - n)) / 2;
|
||
|
|
}
|
||
|
|
});
|