Legal
Licence
Last updated: 25 September 2026
The book
Thomas Dahlmann is the author and copyright holder of the book. Unless otherwise stated, the book is available under the following licence:
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
The website currently shows a coming-soon page. This does not revoke rights already granted under the licence for copies of the book that have been published.
What the licence allows
You may share, translate and adapt the book for noncommercial purposes. Give credit to Thomas Dahlmann, identify the book and its source ai2718.com, link to the licence and indicate any changes. Retain existing attribution and licence notices.
ShareAlike means that adaptations you share must use the same licence or a compatible licence permitted by its terms. You must not impose additional restrictions that prevent others from exercising the licensed rights.
Commercial uses require separate permission unless a statutory exception applies. Statutory rights, including the right to quote, remain unaffected.
Printed and commercial editions
The Creative Commons licence is not exclusive. Thomas Dahlmann retains the right to publish, adapt and sell the book himself or through publishers and sales platforms. Separate terms may apply to those editions.
Illustrations and third-party content
Illustrations created specifically for the book are covered by the same licence unless otherwise stated next to the illustration. Trademarks, logos, quotations and other third-party content remain subject to the rights of their respective holders.
Website feedback
If you submit your own text, correction, example or other creative contribution through the website feedback form, you make that contribution available under CC0 1.0. This applies to your contribution, not to any selected passage from the book.
Thomas Dahlmann may review, edit and combine the contribution with other material and use it in free or paid editions. By submitting it, you confirm that you created it or have the necessary rights. Thomas Dahlmann decides on editing and publication. To the extent permitted by law, there is no entitlement to individual attribution.
Full legal terms
This page summarizes the terms. The full legal texts govern the book licence and website feedback contributions: