# Introduction In this lab, we will explore the concept of powerset in JavaScript. You will learn how to create a function that generates all possible combinations of a given array of numbers, including the empty set. By using the `Array.prototype.reduce()` and `Array.prototype.map()` methods, you will be able to create a powerful tool that can be used in various scenarios. Join us in this lab to enhance your JavaScript skills and become more proficient in solving complex problems.
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