Recent content by NouvaNouca

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    Can't find the second derivative, help

    Homework Statement Knowing that: \frac{dz}{dx}=\sqrt{\frac{(-T)^2}{(k*(z-a)*(z-2*b+a)/2-T*cos(phi))^2}-1} What is: \frac{d^2z}{dx^2} ? Homework Equations I'm trying to solve using this general equation I found on Wikipedia...