An elementary proof of Blundon’s Inequality
- Gabriel Dospinescu, Mircea Lascu, Cosmin Pohoata, Marian Tetiva, An elementary proof of Blundon’s Inequality, Journal of Inequalities in Pure and Applied Mathematics, Volume 9, Issue 4, Article 100, 2008. (Link to the official PDF file)
In this note, we give an elementary proof of Blundon’s Inequality. We make use of a simple auxiliary result, provable by only using the Arithmetic Mean - Geometric Mean Inequality.
