The shell command<br />"/l/www/moodle/filter/tex/mimetex.linux" -e "/m/floppy/avle/moodledata/filter/tex/5df52716a11dd4292305da47092af617.gif" -- '\Large F'\'''\''(t) = h_{1}h_{2}f_{xx}(\mathbf{a}+t\mathbf{h}) + h_{1}h_{2}f_{xy}(\mathbf{a}+t\mathbf{h}) + h_{2}h_{1}f_{xy}(\mathbf{a}+t\mathbf{h})
  + h_{2}h_{2}f_{yy}(\mathbf{a}+t\mathbf{h}) = (\mathbf{h}\cdot\nabla)^{2}f(\mathbf{a}+t\mathbf{h})'<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>