The shell command
"/l/www/moodle/filter/tex/mimetex.linux" -e "/m/floppy/avle/moodledata/filter/tex/679a867590966eb40f85c41c99d091da.gif" -- '\Large F\left(\phi^{\alpha}-\phi^{\alpha'\''}\right)=\left(\mu^0_{\text{Fe}^{3+}}-\mu_{\text{Fe}^{2+}}^0+ \frac{1}{2}\mu^0_{\text{H}_2}-\mu_{\text{H}^+}^0\right)+RT\ln\left(\frac{a_{\text{Fe}^{3+}}(a_{\text{H}_2})^{1/2}}{a_{\text{Fe}^{2+}}a_{\text{H}^{+}}}\right) '
returned status = 126
Image not found!
Please try the debugging script