Find the equation of the tangent to the projective conic x^2=yz at the point [t,1,t^2]. Thanks

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- Jan 4th 2013, 06:57 AMPlato13finding the tangent to the conic
Find the equation of the tangent to the projective conic x^2=yz at the point [t,1,t^2]. Thanks

- Jan 4th 2013, 05:46 PMchiroRe: finding the tangent to the conic
Hey Plato13.

Do you know the definition of the directional derivative?

Directional derivative - Wikipedia, the free encyclopedia