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  Volume 10, Issue 1, Article 15
 
An Inequality on Ternary Quadratic Forms in Triangles

    Authors: Nu-Chun Hu,  
    Keywords: Positive semidefinite ternary quadratic form, arithmetic-mean geometric-mean inequality, Cauchy inequality, triangle.  
    Date Received: 07/05/08  
    Date Accepted: 25/02/09  
    Subject Codes:

26D15.

 
    Editors: Sever S. Dragomir,  
 
    Abstract:

In this short note, we give a proof of a conjecture about ternary quadratic orms involving two triangles and several interesting applications.

         
       
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