The shell command<br />"/l/www/moodle/filter/tex/mimetex.linux" -e "/m/floppy/avle/moodledata/filter/tex/e4587ac11ba4d161b041f2158c87fb79.gif" -- '\Large \bigl( 1+\tan^2(\arctan x)\bigr) \cdot D(\arctan x) = D x = 1'<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>