The shell command<br />"/lrn-mdl-prod/build/71719/filter/tex/mimetex.linux" -e "/lrn-mdl-prod/moodledata/filter/tex/17235f247ccc684868e1d2a8116d4279.gif" -- '\Large  \rho'\'' = \sum_{i=1}^n p_i|\mathbf{U}\psi_i\rangle\langle\mathbf{U}\psi_i| = \sum_{i=1}^n p_i\mathbf{U}|\psi_i\rangle\langle\psi_i|\mathbf{U}^\dagger = \mathbf{U}\rho\mathbf{U}^\dagger. '<br />returned status = 1<br />
Image not found!<br />Please try the <a href="https://lo.unisa.edu.au/filter/tex/texdebug.php">debugging script</a>