glife/tools/syntax/atom/qsp-package/node_modules/es5-ext/math/atanh/is-implemented.js

'use strict';

module.exports = function () {
	var atanh = Math.atanh;
	if (typeof atanh !== 'function') return false;
	return atanh(0.5) === 0.5493061443340549;
};