Hey.

I need to find the Directional derivative of the function u, in the direction l, in the point m (all in the pic).

I'm not sure I did it right, can you please give me the ok?

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- Jul 29th 2008, 09:09 PMasi123Directional derivative
Hey.

I need to find the Directional derivative of the function u, in the direction l, in the point m (all in the pic).

I'm not sure I did it right, can you please give me the ok? - Jul 29th 2008, 10:56 PMCaptainBlack