The official disclaimer is here. For brevity we provide the old one:


This site is hosted on servers of the Chair of Theoretical Information Technology, an institut of RWTH Aachen University.All personal data provided via this website has to be processed in compliance with the Data Protection Act of North Rhine-Westphalia (DSG NRW).
This is our default website disclaimer. Individual subsites such as the personal ~user directories may declare other rules.


The access logging uses the Apache™combined log format records.

The default data processing does log file rotating. In case of disruption, errors, glitches and other security incidents manual inspection is done. Partial data might be used to generate statistics.





We do not make reasonable efforts to ensure that the content of this website is up-to-date, complete or even accurate. There is outdated information and of course there are errors. The first of historic interest, and the second should be fixed. Please tell us.


They exist. Some links to external pages that are run by third parties. Please note that we are not responsible for contents offered by other organisations.



Unless otherwise noted all content is Copyright © Ti RWTH.

Most of the provided content is free to use, at least for educational or private purpose. If in doubt, contact us.