## latex from mathematica®

in non-realtivistic wave mechanics, the wave function  $\Psi(r, t)$ of a particle satisfies the schrodinger wave equation

$i\hbar\frac{\partial \Psi}{\partial t}=-\frac{\hbar^2}{2m}(\frac{\partial^2}{\partial x^2}+\frac{\partial^2}{\partial y^2}+\frac{\partial^2}{\partial z^2})\Psi+V\Psi$

(that was typed; copy & paste seems to have problems.) let’s try something really simple:

for all $\epsilon > 0$ and for all $x \in D$

i have been using Align commands to break these things apart. it may be that i only _had_ to specify the first align command.

let’s try copy & paste from the top:

$i\hbar\frac{\partial \Psi}{\partial t}=-\frac{\hbar^2}{2m}(\frac{\partial^2}{\partial x^2}+\frac{\partial^2}{\partial y^2}+\frac{\partial^2}{\partial z^2})\Psi+V\Psi$

and now copy, paste, and edit the mathematica® latex output:

$i\hbar\frac{\partial \Psi }{\partial t}= -\frac{\hbar ^2}{2m}(\frac{\partial ^2}{\partial x^2} + \frac{\partial ^2}{\partial y^2}+\frac{\partial ^2}{\partial z^2})\Psi + V\Psi$

looking good.  but don’t get cocky. well, maybe a little: “&s=2” tacked onto the last “Psi”, right before the ending “\$” got me a bigger equation.

$i\hbar\frac{\partial \Psi }{\partial t}= -\frac{\hbar ^2}{2m}(\frac{\partial ^2}{\partial x^2} + \frac{\partial ^2}{\partial y^2}+\frac{\partial ^2}{\partial z^2})\Psi + V\Psi$