The shell command<br />"/l/www/moodle/filter/tex/mimetex.linux" -e "/m/floppy/avle/moodledata/filter/tex/a006936bb8d98392f27ddd53e66476fd.gif" -- '\Large \begin{aligned}
			|a_n b_n - a b| =&\ |a_n b_n - a b_n + a b_n - ab| \\
			\leq &\ |b_n|\cdot|a_n-a| + |a|\cdot|b_n - b|.\end{aligned}'<br />returned status = 126<br />
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