The shell command<br />"/l/www/moodle/filter/tex/mimetex.linux" -e "/m/floppy/avle/moodledata/filter/tex/7a05b1dd438b4b433509e9b432507ae1.gif" -- '\Large 
f(x,y) = \frac{2xy}{x^2+y^2}.
'<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>