The shell command<br />"/l/www/moodle/filter/tex/mimetex.linux" -e "/m/floppy/avle/moodledata/filter/tex/9fd6e82737f11c1c9750cb9559f275be.gif" -- '\Large 
  	\mathbf{a}(t)=\mathbf{r}'\'''\''(t)=a\sin t\mathbf{i} + a\cos t\mathbf{j}.
  '<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>