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Z. Cvetkovski, Inequalities, theorems, techniques and selected problems, Springer-Verlag, Berlin Heidelberg, 2012, 9.

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Article

Error Analysis on Triangle Type Functions Concerning Extremum Values in Ordinary High SchoolMathematics Teaching

1School of Mathematical Sciences, Beijing Normal University, Beijing, P.R. China


Turkish Journal of Analysis and Number Theory. 2022, Vol. 10 No. 1, 12-14
DOI: 10.12691/tjant-10-1-3
Copyright © 2022 Science and Education Publishing

Cite this paper:
Guoqiang Dang. Error Analysis on Triangle Type Functions Concerning Extremum Values in Ordinary High SchoolMathematics Teaching. Turkish Journal of Analysis and Number Theory. 2022; 10(1):12-14. doi: 10.12691/tjant-10-1-3.

Correspondence to: Guoqiang  Dang, School of Mathematical Sciences, Beijing Normal University, Beijing, P.R. China. Email: dang@mail.bnu.edu.cn

Abstract

This research is focusing on the extremum of a given function which involves triangle functions. We collect some typical examples from ordinary high school mathematics teaching and demonstrate several typical mistakes which were usually posed by ordinary high school students usually and analyze the reasons for the errors. These results will be used to help ordinary high school students to well understand AM-GM inequalities and related applications for maximum and minimum values of triangle type functions.

Keywords