The shell command<br />"/l/www/moodle/filter/tex/mimetex.linux" -e "/m/floppy/avle/moodledata/filter/tex/ea3bf48fc8d83681f9b537cfdd87e071.gif" -- '\Large 
  	\mathbf{r}'\''(t)=x'\''(t)\mathbf{i}+y'\''(t)\mathbf{j}+z'\''(t)\mathbf{k}
  '<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>