The shell command<br />"/l/www/moodle/filter/tex/mimetex.linux" -e "/m/floppy/avle/moodledata/filter/tex/4ea379da1f9fd48df487274a8bbeb951.gif" -- '\Large  S_{21dB} = 10 \log_{10} |S_{21}|^2 '<br />returned status = 126<br />
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