The shell command<br />"/l/www/moodle/filter/tex/mimetex.linux" -e "/m/floppy/avle/moodledata/filter/tex/e25f25368a22059205a02dc520cc8bba.gif" -- '\Large \begin{aligned}\left|\frac{2n^2+1}{n^2+1}-2\right| =&\left|\frac{2n^2+1-2\cdot\left(n^2+1\right)}{n^2+1}\right| \\
			=&\left|\frac{2n^2+1-2n^2-2}{n^2+1}\right| \\
			=&\left|-\frac{1}{n^2+1}\right| \\
			=&\left|\frac{1}{n^2+1}\right| \\
			'<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>