The shell command<br />"/home/hocmai/cgi-bin/mimetex.linux" -e "/home/hocmai/moodledata/filter/tex/c9e51f1ab9ab4c64e59783f3bb8eaec7.gif" -- '\Large z_1 - z_4 = 4\cos \frac{\pi }{{12}}'<br />returned status = 126<br />
Image not found!<br />Please try the <a href="https://hocmai.vn/filter/tex/texdebug.php">debugging script</a>