The shell command
"/l/www/moodle/filter/tex/mimetex.linux" -e "/m/floppy/avle/moodledata/filter/tex/93cbd26d2a776bae18ab89e173726918.gif" -- '\Large \displaystyle s\Delta\overline{\varphi}(s)=(1-\varphi_{ss})\Delta\overline{k}_1(s)-k_1\Delta\overline{\varphi}(s)-\varphi_{ss}\Delta\overline{k}_2(s)-k_2\Delta\overline{\varphi}(s)=[(1-\varphi_{ss})b_1k_1-\varphi_{ss}b_2k_2]\Delta\overline{\eta}(s)-(k_1+k_2)\Delta\overline{\varphi}(s) '
returned status = 126
Image not found!
Please try the debugging script