Proof Without Words: Sum of the First n Integers Squared

Greg Orosi


Using geometric arguments, we prove the well-known formula for the sum of the first n integers squared.

Full Text:



  • There are currently no refbacks.

Copyright (c) 2018 Greg Orosi

The Ohio Journal of School Mathematics is published by the Ohio Council of Teachers of Mathematics and hosted by The Ohio State University Libraries.

If you encounter problems with the site, or have comments to offer - including any difficulty in accessibility due to incompatibility with adaptive technology - please contact the web manager.

ISSN 2472-5986 (print)
ISSN 2472-601X (online)