Authors: Hideyuki Ohtsuka
In this paper, we show a geometry approach to the expansion of (1 + x + x2 + ... + xn)3. This proof is a "Proof Without Words"
Comments: 2 Pages
[v1] 16 Oct 2009
Unique-IP document downloads: 667 times
Add your own feedback and questions here:
You are equally welcome to be positive or negative about any paper but please be polite. If you are being critical you must mention at least one specific error, otherwise your comment will be deleted as unhelpful.