Hadwiger-Finsler Inequality

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For a triangle with side lengths ,
,
, and area
, the Hadwiger–Finsler inequality states that
, with equality holding if and only if the triangle is equilateral.
Contributed by: Jay Warendorff (March 2011)
Open content licensed under CC BY-NC-SA
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For additional information, see the Hadwiger-Finsler inequality.
Permanent Citation
"Hadwiger-Finsler Inequality"
http://demonstrations.wolfram.com/HadwigerFinslerInequality/
Wolfram Demonstrations Project
Published: March 7 2011