The shell command<br />"/home/hocmai/cgi-bin/mimetex.linux" -e "/home/hocmai/moodledata/filter/tex/771dafeb6fe2bca3c7ebae3f9f933129.gif" -- '\Large  \ z = r\left( {\cos \varphi + i\sin \varphi } \right)'<br />returned status = 126<br />
Image not found!<br />Please try the <a href="https://hocmai.vn/filter/tex/texdebug.php">debugging script</a>