Benedict Irwin edited Weird Ideas.tex  over 9 years ago

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\end{equation}  Inverses, \begin{equation}  \nabla^{-1}=\frac{1}{3} \begin{bmatrix}   \partial_x^{-2}\partial_y^{-1}\partial_z^{-1} &  \partial_x^{-1}\partial_y^{-2}\partial_z^{-1} &  \partial_x^{-1}\partial_y^{-1}\partial_z^{-2} &  \end{bmatrix}  \end{equation}  Such that $\nabla^{-1}\mathbf{B}=\nabla^{-1}(\nabla\phi)=\phi$...