The shell command
"/lrn-mdl-prod/build/71719/filter/tex/mimetex.linux" -e "/lrn-mdl-prod/moodledata/filter/tex/467fc4875651362ff8ee2433a55d5fc7.gif" -- '\Large \mathbf{Z} = \begin{bmatrix}1 & 0 \\ 0 & -1\end{bmatrix} = |0\rangle\langle0| - |1\rangle\langle1|, '
returned status = 1
Image not found!
Please try the debugging script