Hi

I would like maple to provide the coefficients of the derivatives of a PDE. For example:

Given PDE: 2Uxx+6Uxy+3Ux+2U=0

 Provide the coefficients of: Uxx Uxy Uyy Ux Uy U

I would like to get something like: 2 6 0 3 0 2

I tried "dcoeff" and "collect", but they don't seem to work for me

Thanks!

Uri