The shell command
"/l/www/moodle/filter/tex/mimetex.linux" -e "/m/floppy/avle/moodledata/filter/tex/8a6e8c92330dc65a9b5c76ddcdd08c09.gif" -- '\Large (a_{1}, a_{2}, a_{3}, \ldots) = (a_{n})_{n\in\mathbb{N}} = (a_{n})_{n=1}^{\infty} = (a_{n})_{n}'
returned status = 126
Image not found!
Please try the debugging script