Hacker News new | past | comments | ask | show | jobs | submit login
Proof that the sum of squares of the first n whole numbers is n^3/3 + n^2/2 + n/6 (jgc.org)
3 points by jgrahamc on Jan 21, 2008 | hide | past | web | favorite



Guidelines | FAQ | Support | API | Security | Lists | Bookmarklet | Legal | Apply to YC | Contact

Search: