funcunit/site/node_modules/core-js/modules/es6.math.cbrt.js

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// 20.2.2.9 Math.cbrt(x)
var $export = require('./$.export')
  , sign    = require('./$.math-sign');

$export($export.S, 'Math', {
  cbrt: function cbrt(x){
    return sign(x = +x) * Math.pow(Math.abs(x), 1 / 3);
  }
});