The shell command<br />"/l/www/moodle/filter/tex/mimetex.linux" -e "/m/floppy/avle/moodledata/filter/tex/78e14168aab1e04319a6fb7442faeee0.gif" -- '\Large  \displaystyle r=k_{\text{red}}c_{\text{Cu}^{2+}}^s-k_{ox}c_{\text{Cu}^{+}} '<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>