The shell command<br />"/l/www/moodle/filter/tex/mimetex.linux" -e "/m/floppy/avle/moodledata/filter/tex/02c284b523806773ba0ce7f0c54b1828.gif" -- '\Large  \displaystyle\left(\frac{d\phi}{dx}\right)^2=\frac{2RTc^b}{\varepsilon_r\varepsilon_0}\left[\exp\left(\frac{-zF\phi}{RT}\right)+\exp\left(\frac{zF\phi}{RT}\right)-2\right]=\frac{8RTc^b}{\varepsilon_r\varepsilon_0}\sinh^2\left(\frac{zF\phi}{2RT}\right) '<br />returned status = 126<br />
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