The shell command<br />"/l/www/moodle/filter/tex/mimetex.linux" -e "/m/floppy/avle/moodledata/filter/tex/2488dbe1582402c0b1dee2b97e293365.gif" -- '\Large  \phi_{\text{atm}}(a)=\phi 
(a)-V(a)=-\frac{z_ce}{4\pi\varepsilon_0\varepsilon_r}\frac{\kappa}{1+\kappa 
a}'<br />returned status = 126<br />
Image not found!<br />Please try the <a href="https://mycourses.aalto.fi/filter/tex/texdebug.php">debugging script</a>