Title of article :
The Simple proof of Legendreʹs Condition in Economics
Author/Authors :
Ahmad Jafari Samimi and Behnam Amin Rostamkolaei، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2010
Abstract :
The proof of Legendreʹs condition, to some extent is not understandable in different mathematics and mathematical economics textbooks. This article tries to present another proof for this condition by using reductio ad absurdum and sign determination of quadratic equation in two simple ways
Keywords :
Reductio ad Absurdum , Legendreיs Condition , Sign determination of quadratic equation
Journal title :
Australian Journal of Basic and Applied Sciences
Journal title :
Australian Journal of Basic and Applied Sciences