
Re: Building an Equation to find (Maximum Y) ie Highest Point on a curve!
Posted:
Sep 11, 2013 1:46 PM


On Wednesday, September 11, 2013 4:28:51 PM UTC+1, mervynm...@gmail.com wrote: > x^4 + y^4 + A(x^2)  A(y^2) + 2(x^2)(y^2)  Bxy + C = 0 > (***) 5x^4 + y^4 + 3Ax^2  Ay^2 + 6x^2y^2 + C = 0
> then I could manage the rest.  Thank You Thomas (***) 5x^4 + y^4 + 3Ax^2  Ay^2 + 6x^2y^2 + C = 0 Can you handle (***)? This is a quadratic equation in X=x^2 and Y=y^2.
On Reflection No I can not handle an equation with both variables still in it. Any advice?

