The shell command<br />"/l/www/moodle/filter/tex/mimetex.linux" -e "/m/floppy/avle/moodledata/filter/tex/7a9c72774123c01885aa83bcf0d52f15.gif" -- '\Large D_{n} = 1+2+3+\ldots+(n-1)+n.'<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>