The shell command
"/l/www/moodle/filter/tex/mimetex.linux" -e "/m/floppy/avle/moodledata/filter/tex/7dc1dd70116e573dbc63639dc77272ff.gif" -- '\Large \frac{\cos h-1}{h} = \frac{\cos^2 h-1}{h(\cos h+1)} =
-\frac{\sin h}{h}\cdot \frac{\sin h}{\cos h+1} \to -1\cdot 0 = 0'
returned status = 126
Image not found!
Please try the debugging script