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"use strict";
module.exports = function acos(arg) {
// discuss at: http://locutus.io/ruby/Math/acos/
// original by: Onno Marsman (https://twitter.com/onnomarsman)
// note 1: Sorry about the crippled test.
// note 1: Needed because precision differs accross platforms.
// example 1: (acos(0.3) + '').substr(0, 17)
// returns 1: '1.266103672779499'
return Math.acos(arg);
};
//# sourceMappingURL=acos.js.map
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