The shell command
"/lrn-mdl-prod/build/71384/filter/tex/mimetex.linux" -e "/lrn-mdl-prod/moodledata/filter/tex/e244c25f0f4010db74d01e5618579e28.gif" -- '\Large |\Psi\rangle\langle\Psi|=(\sum_i|i\rangle_A\otimes|i\rangle_B)(\sum_j\langle j|_A\otimes\langle j|_B) = \color{red}{\sum_{i,j}|i\rangle_A\langle j|_A \otimes |i\rangle_B\langle j|_B}. '
returned status = 1
Image not found!
Please try the debugging script