Recent content by diff

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    Finding d^2y/dx^2 in terms of F(x,y)

    Yeah, I know it, thanks, finally I found it :D
  2. D

    Finding d^2y/dx^2 in terms of F(x,y)

    Actually when you take the partial derivative of F w.r.t x , it is quite different from Fxx. But, thanks anyway.
  3. D

    Finding d^2y/dx^2 in terms of F(x,y)

    Thanks for your help, I need to find d^2y/dx^2 not d^2F/dx^2. I think I can find it now.
  4. D

    Finding d^2y/dx^2 in terms of F(x,y)

    I did it in the first step, thanks anyway.
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    Finding d^2y/dx^2 in terms of F(x,y)

    Sorry, but I don't understand.
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    Finding d^2y/dx^2 in terms of F(x,y)

    The problem is that I couldn't do it :P Fx means partial derivative of F w.r.t x
  7. D

    Finding d^2y/dx^2 in terms of F(x,y)

    But when I do that, I get dy/dx. But I have to find d^2y/dx^2.
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    Finding d^2y/dx^2 in terms of F(x,y)

    Homework Statement If F(x,y)=0 find d^2y/dx^2 in terms of the partial derivatives of F(x,y). Homework Equations dy/dx= -Fx/Fy The Attempt at a Solution I tried to differentiate dy/dx with respect to x again, I thought I can get d^2y/dx^2 . But I couldn't find it. Actually I don't...