work.suroh.tk/node_modules/core-js/modules/es6.math.atanh.js

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2019-12-02 12:22:45 +00:00
// 20.2.2.7 Math.atanh(x)
var $export = require('./_export');
var $atanh = Math.atanh;
// Tor Browser bug: Math.atanh(-0) -> 0
$export($export.S + $export.F * !($atanh && 1 / $atanh(-0) < 0), 'Math', {
atanh: function atanh(x) {
return (x = +x) == 0 ? x : Math.log((1 + x) / (1 - x)) / 2;
}
});