The shell command<br />"/l/www/moodle/filter/tex/mimetex.linux" -e "/m/floppy/avle/moodledata/filter/tex/6f34410e9db97feacdc6460caf790fdb.gif" -- '\Large 
  	\frac{x-a}{f_{x}(a,b)} = \frac{y-b}{f_{y}(a,b)} = \frac{z-f(a,b)}{-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>