Four classical methods in solving inequalities

Farzad Rashidi ()
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Farzad Rashidi: Allameh Hilli High School

Eximia Journal, 2021, vol. 3, issue 1, 195-201

Abstract: In this article, we want to examine 3 classic methods in proving inequalities. The first method is Jensen’s inequality, which can be proved by defining a function. The second method is known as the pqr method, in which inequality is expressed in terms of a polynomial.In the next section, we will look at the idea of S.O.S. The next method is Chinese Dumbass, in which the inequality can be proved using a triangle.

Keywords: Jensen’s inequality; PQR; SOS; Chinese Dumbass (search for similar items in EconPapers)
Date: 2021
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Persistent link: https://EconPapers.repec.org/RePEc:tec:eximia:v:3:y:2021:i:1:p:195-201

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