this is for holding javascript data
Benedict Irwin edited Summary.tex
over 9 years ago
Commit id: b04e5c0911aaed6119f02f64906658d5ac862e7f
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\section{Summary of Operators}
\begin{equation}
\nabla = \begin{bmatrix} \partial_x^2\partial_y\partial_z \\ \partial_x\partial_y^2\partial_z \\ \partial_x\partial_y\partial_z^2 \end{bmatrix}\\ \\
\nabla\cdot =
\begin{bmatrix} \partial_z^{-1}\partial_y^{-1} & \partial_z^{-1}\partial_x^{-1} & \partial_y^{-1}\partial_x^{-1} \end{bmatrix} \\ \\
\nabla \times =
\begin{bmatrix}
0 & -\partial_z & \partial_y \\
\partial_z & 0 & -\partial_x \\
-\partial_y & \partial_x & 0
\end{bmatrix} \\ \\
\nabla(\nabla \cdot)=
\begin{bmatrix}
\partial_x^2 & \partial_y\partial_x & \partial_z\partial_x \\
\partial_x\partial_y & \partial_y^2 & \partial_z\partial_y \\
\partial_x\partial_z & \partial_y\partial_z & \partial_z^2
\end{bmatrix} \\ \\
\nabla^2=
\begin{bmatrix}
\partial_x^2 + \partial_y^2 + \partial_z^2 & 0 & 0 \\
0 & \partial_x^2 + \partial_y^2 + \partial_z^2 & 0 \\
0 & 0 & \partial_x^2 + \partial_y^2 + \partial_z^2
\end{bmatrix} \\ \\
\nabla \times (\nabla \times)=
\begin{bmatrix}
-\partial_z^2-\partial_y^2 & \partial_y\partial_x & \partial_z\partial_x \\
\partial_x\partial_y & -\partial_z^2-\partial_x^2 & \partial_z\partial_y \\
\partial_x\partial_z & \partial_y\partial_z & -\partial_y^2-\partial_x^2
\end{bmatrix} \\ \\
\end{equation}