# Rights and licensing — complete Indonesian edition

## Wikiversity text and the Indonesian adaptation

The course text by Holger Brenner is sourced from the German Wikiversity course
[*Differentialgeometrie (Osnabrück 2023)*](https://de.wikiversity.org/wiki/Kurs:Differentialgeometrie_(Osnabr%C3%BCck_2023)),
including its exact revisioned transclusion closure, worksheets, source-supplied
solutions, and official example-exam surfaces. The source text is reused and
adapted under [Creative Commons Attribution-ShareAlike 4.0 International](https://creativecommons.org/licenses/by-sa/4.0/).
The complete Indonesian adaptation of all 29 lecture and worksheet pairs and
the translated official assessment surfaces is distributed under the same
license.

Exact source revisions, page histories, modification records, and hashes are
preserved in the compact reproducible source/backend package. Source-supplied
solutions remain explicitly distinguished from material authored for this
edition.

## Original bridge and repair material

The Indonesian Lie-groups/Lie-algebras bridge, the de Rham/differential-topology
bridge, their 32 solution-bearing exercise and mastery items, and the six
solutions written for source-missing exam occurrences are original components
of this edition. They are distributed under CC BY-SA 4.0 and are not
attributed to Holger Brenner, Wikiversity, or any comparison source. No
CC BY-NC-SA comparison-source prose is incorporated into these components.

## Media and other components

Media do not inherit a blanket repository license. Every admitted image and
interactive asset retains its own creator, source, revision, and license as
recorded in the media-rights ledger, unit media receipts, backend rights
records, and reader attribution surfaces. Reusers must follow each component's
specific public-domain, CC BY, or CC BY-SA terms.

Build, backend, HTML, packaging, and QA scripts written specifically for this
edition are released under CC BY-SA 4.0 unless a file states otherwise.

## Independence and non-endorsement

This is an independent adaptation. It is not an official edition and is not
endorsed by Holger Brenner, Wikiversity, Wikimedia Commons, the Wikimedia
Foundation, or any media creator.

## Computational provenance

Translation, reflow, stable-ID backend work, original curricular modules,
packaging, and QA used **OpenAI Codex gpt-5.6-sol, Ultra** under user direction.
This disclosure does not remove or replace the source author's, page
contributors', or media creators' credits.