--- /dev/null
+// 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);
+ }
+});
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