The shell command
"/lrn-mdl-prod/build/71384/filter/tex/mimetex.linux" -e "/lrn-mdl-prod/moodledata/filter/tex/3c7d24d5001366d060ff6e135671d281.gif" -- '\Large \varphi(x) = \text{SELU}(x) \triangleq \lambda\text{ELU}(x), '
returned status = 1
Image not found!
Please try the debugging script