Content licence: Creative Commons Attribution 4.0 International (CC BY 4.0)

Applies to: the skill definitions under skills/ (the YAML files and
skills/domains.yaml): skill names, descriptions, answer and distractor
definitions, misconceptions, tags and prerequisite links.

Does NOT apply to: the Python code (see LICENSE, MIT). It also does not change
the terms of the Australian Curriculum material quoted or adapted in this
repository, which stays under ACARA's own CC BY 4.0 licence (see NOTICE).
That material is the `name` and `description` fields of the skill files whose
ids start with "senior-" (adapted and modified from the Australian Curriculum
content descriptions), plus any Australian Curriculum descriptor text quoted
elsewhere, including in code comments, docstrings and tests. Each "senior-"
skill file begins with a comment saying so.

Copyright (c) 2026 Jondi Haynes

You are free to:

  Share: copy and redistribute the material in any medium or format.
  Adapt: remix, transform, and build upon the material for any purpose,
  even commercially.

Under the following terms:

  Attribution: you must give appropriate credit, provide a link to the
  licence, and indicate if changes were made. You may do so in any reasonable
  manner, but not in any way that suggests the licensor endorses you or your
  use.

  No additional restrictions: you may not apply legal terms or technological
  measures that legally restrict others from doing anything the licence
  permits.

Suggested credit: "Skill definitions from mathgen (Jondi Haynes), CC BY 4.0",
with a link to this repository and to the licence. If you reuse a "senior-"
skill, also keep the Australian Curriculum attribution in NOTICE.

This summary is not the licence. The human-readable deed is at:

  https://creativecommons.org/licenses/by/4.0/

and the full legal code is at:

  https://creativecommons.org/licenses/by/4.0/legalcode.en

The material is provided as is, without warranties of any kind (see section 5
of the legal code).
