Algebra

0910 Submissions

[1] viXra:0910.0026 [pdf] submitted on 16 Oct 2009

Proof Without Words: the Expansion of (1 + X + X2 + ... + Xn)3

Authors: Hideyuki Ohtsuka
Comments: 2 Pages

In this paper, we show a geometry approach to the expansion of (1 + x + x2 + ... + xn)3. This proof is a "Proof Without Words"
Category: Algebra