The "Sum of Cubes" refers to the mathematical expression that represents the sum of the cubes of a series of numbers. For example, the sum of the first n natural numbers cubed can be expressed as 1^3 + 2^3 + 3^3 + ... + n^3 . This sum can be calculated using the formula \left( \fracn(n + 1)2 \right)^2 , which shows that the sum of cubes is equal to the square of the sum of the first n natural numbers. In mathematics, the concept of the sum of cubes is often explored in algebra and number theory. It has applications in various fields, including computer science, physics, and engineering. Understanding the sum of cubes can help in solving problems related to polynomials and series, making it a fundamental topic in mathematics education.