The shell command<br />"/l/www/moodle/filter/tex/mimetex.linux" -e "/m/floppy/avle/moodledata/filter/tex/976b9f78a4560a471d4c7226530ba2a2.gif" -- '\Large  f'\''(x_0)\approx \frac{f(x)-f(x_0)}{x-x_0} \Leftrightarrow f(x)\approx f(x_0)+f'\''(x_0)(x-x_0), '<br />returned status = 126<br />
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