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Stručni rad

More proofs of one well-known trigonometric inequality in triangle

Šefket Arslanagić ; Sarajevo, Bosna i Hercegovina
Alija Muminagić ; Nykobing F., Danska


Puni tekst: hrvatski pdf 89 Kb

str. 71-76

preuzimanja: 1.439

citiraj


Sažetak

In this paper we give seven different proofs for one trigonometric
inequality for triangle. This inequality is important for proving other
inequalities. We used different methods in this proofs.

Ključne riječi

trigonometric inequality; different proofs; inequality C-B-S (Cauchy-Buniakovski-Schwarz); inequality between arithmetic and harmonic mean; Euler's inequality; convex function; Jensen's inequality

Hrčak ID:

33895

URI

https://hrcak.srce.hr/33895

Datum izdavanja:

20.3.2009.

Podaci na drugim jezicima: hrvatski

Posjeta: 2.838 *