The shell command<br />"/l/www/moodle/filter/tex/mimetex.linux" -e "/m/floppy/avle/moodledata/filter/tex/e83532e08d9a8c703ba27a7abc455474.gif" -- '\Large \begin{aligned}\varepsilon\ = &\ \frac{1}{3}|a-b| \Rightarrow\\
			3\varepsilon\ = &\ |a-b|\\
			= &\ |(a-a_{n})+(a_{n}-b)|\\
			\leq &\ |a_{n}-a|+|a_{b}-b|\\
			< &\ \varepsilon+\varepsilon=2\varepsilon,\end{aligned}'<br />returned status = 126<br />
Image not found!<br />Please try the <a href="https://mycourses.aalto.fi/filter/tex/texdebug.php">debugging script</a>