The shell command<br />"/l/www/moodle/filter/tex/mimetex.linux" -e "/m/floppy/avle/moodledata/filter/tex/f712e6a78a065dbb2b37267dcaabe2c7.gif" -- '\Large  u + xu'\''= \displaystyle \frac{1+u}{1-u}. '<br />returned status = 126<br />
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