The shell command
"/l/www/moodle/filter/tex/mimetex.linux" -e "/m/floppy/avle/moodledata/filter/tex/a3962b19846e4d0ec37a0ae9d358c89c.gif" -- '\Large \tan'\''(t)=\frac{\sin'\''(t)\cos(t)-\sin(t)\cos'\''(t)}{\cos^2(t)}=\frac{\cos^2(t)+\sin^2(t)}{\cos^2(t)}=\begin{cases}\frac{1}{\cos^2(t)} & \\ 1+\tan^2 t.\end{cases}'
returned status = 126
Image not found!
Please try the debugging script