An unusual identity for odd-powers
arXiv:2101.00227 · doi:10.1017/mag.2022.129
Abstract
In this manuscript we provide a new polynomial pattern. This pattern allows to find a polynomial expansion of the form \[x^{2m+1} = \sum_{k=1}^{x}\sum_{r=0}^{m} \mathbf{A}_{m,r} k^r (x-k)^r,\] where and is real coefficient.
4 pages