together is math formulas one kind of, it belongs to factorization, subtraction formulas and constant equations, it is commonly used. Together means the number of one cube, plus the number of another cube, which is the sum of them.

Example

Example : 1³ + 2³ + 3³ + 4³ = 1 + 8 + 27 + 64 = 100.

progression Nature number together formulas : S(n) = 1³ + ... + n³ = [n/2(1 + n)]²