The shell command<br />"/home/hocmai/cgi-bin/mimetex.linux" -e "/home/hocmai/moodledata/filter/tex/dcf2b204a4707581f8b07551b63fb4ab.gif" -- '\Large z^2=r^2[\cos2(\varphi +\pi)+i \sin2(\varphi +\pi)]'<br />returned status = 126<br />
Image not found!<br />Please try the <a href="https://hocmai.vn/filter/tex/texdebug.php">debugging script</a>