The shell command<br />"/l/www/moodle/filter/tex/mimetex.linux" -e "/m/floppy/avle/moodledata/filter/tex/b5c3c0ad8e9145eaf091d91fbbc28cce.gif" -- '\Large  \displaystyle\varepsilon_r^{\alpha}\varepsilon_0\left(\frac{\partial\phi^{\alpha}}{\partial x}\right)-\varepsilon_r^{\beta}\varepsilon_0\left(\frac{\partial\phi^{\beta}}{\partial x}\right)=q '<br />returned status = 126<br />
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