This translation is provided for convenience; the French version prevails.

Licence of use of the CBELIER book

In short: you may read your copy on your devices, print it for yourself and use its methods and examples in your studies. You may not share it, post it online or resell it.

1. Purpose

ALFA WAMANE SARL AU grants the buyer of the e-book « CBELIER — Fondements, vérification et validation d'un logiciel de calcul des régimes transitoires » [CBELIER — Foundations, verification and validation of a transient-flow calculation software] a personal, non-exclusive and non-transferable right to use the PDF file and the example files that come with it, for the term of protection of the work.

2. Beneficiary

The right is granted to the person whose name appears on the copy. The example files may be used within the buyer’s engineering office, for its own studies. For use by a team or an institution, write to alfawamane@gmail.com.

3. Permitted uses

• Reading the copy on the buyer’s devices and keeping backup copies of it.
• Printing it for one’s own use.
• Quoting short extracts, citing the source.
• Applying the methods and replaying the examples, including in one’s professional studies.

4. Prohibited uses

• Redistributing, lending or sharing the file, in whole or in part, including within a group or a messaging service.
• Posting it online (website, network, file-sharing platform, shared storage space).
• Reselling it, renting it or including it in a paid product or training course.
• Removing or altering the details on the copy (name, e-mail address, order, identifier).
• Substantially reproducing the content of the book or of the example files.

5. Personalised copy

Each copy bears the buyer’s name and e-mail address, the order reference and a unique identifier that make it possible to trace its origin.

6. Breach

In the event of use contrary to this licence, ALFA WAMANE may withdraw access to the book without refund, without prejudice to any other action.

7. Ownership

The work remains the property of its author and of ALFA WAMANE SARL AU. The licence transfers no intellectual property right.

Version licence-livre-2026-10 — 18 October 2026.