99) { # Registered user
$db = SQLconnect($host,$sql);
$cmd = "SELECT user_passed,admin_payed FROM users WHERE user_nbr=$user_nbr;";
$users=SQLquery($db,$cmd);
$user=SQLobject($users,0);
SQLclose($db);
}
myheader('Download service','..',$myPermit);
?>
It is not necessary, not even useful, to download the source files if you
want to compile your own schemes and execute them in our web-browser;
for that, you better
register for an account on our server.
The material download below is intended for individuals who want to study
from home without always maintaining an Internet connection, registered
students who want to print their own solutions on paper and users who want
to download the APPLET source code to compile it independently on their own
computer. You need to
login to be given access to some of the documents.
Syllabus (for everyone, to study off-line)
\n".
" \n".
"\n\n";
} ?>
If you work from home and you want to access the material quickly without
being too tough on your telephone bill, you may want to download once for
all the compressed version of the syllabus and browse directly from your
hard drive (3.5 Mbytes).
Solutions / course certificate (for registered and qualifying users)