For sin(z)/(x^2+y^2)
the first and the second stage translation give the following output:
\frac{\sin\left(z\right)}{x^{2}+y^{2}}
The algebradebug.php gives the following output on step 5 "show image"
sh: /var/www/filter/tex/mimetex.linux: No such file or directory
The shell command
"/var/www/filter/tex/mimetex.linux" -e "/var/moodledata/filter/algebra/de06d6c44d98ba4e42dffca988bf530b.gif" -- '\Large \frac{\sin\left(z\right)}{x^{2}+y^{2}}'
returned status = 127
File size of mimetex executable /var/www/filter/tex/mimetex.linux is 491043
The file permissions are: 100755
The md5 checksum of the file is c294ab11905323bb5cb0f451241bedc1
Image not found!
The authorisation on all involved directories is OK (that is writable).
Could someone give any help?