The shell command<br />"/l/www/moodle/filter/tex/mimetex.linux" -e "/m/floppy/avle/moodledata/filter/tex/3244399ee3c1040af70eb86aed858363.gif" -- '\Large E(k):= \begin{cases}0, & \text{for  $k=0$}, \\
			\frac{f(g(x)+k)-f(g(x))}{k}-f'\''(g(x)), & \text{for  $k\neq 0$},\end{cases}'<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>