The shell command<br />"/home/hocmai/cgi-bin/mimetex.linux" -e "/home/hocmai/moodledata/filter/tex/2561143d758dcd27c8fcc7f1f33078f9.gif" -- '\Large C_n^{k_2},\forall k\le k_1< k_2\le n'<br />returned status = 126<br />
Image not found!<br />Please try the <a href="https://hocmai.vn/filter/tex/texdebug.php">debugging script</a>