The shell command<br />"/l/www/moodle/filter/tex/mimetex.linux" -e "/m/floppy/avle/moodledata/filter/tex/77daf88d8e5e57bde163268d2bd4c97e.gif" -- '\Large \|\Delta \mathbf{r}\| \varepsilon (\mathbf{r}, \Delta \mathbf{r})'<br />returned status = 126<br />
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