Schur's Inequality

In math contest and olympiad circles, Schur's inequality is known as a result which has special cases that produce relatively strong results. We prove the ordinary version of Schur's inequality in this video. Stronger versions have been unearthed in recent years, such as by Valentin Vornicu.
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[@tonyha8888]

Thanks for the very good lecture.

[@ExistsforallAcademy]

You're very welcome! I'm glad you like it.

[@epimaths]

Opening lecture on schur inequality. thanks

[@ExistsforallAcademy]

Thanks for watching!