MIT License

Copyright (c) 2024-2026 President and Fellows of Harvard College
                       and the TinyTorch contributors

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.

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NOTICE — TinyTorch is dual-licensed alongside the MLSysBook ecosystem.
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The TinyTorch *software* (this directory: source code, build scripts,
test harnesses, the `tito` CLI, and packaging metadata) is released
under the MIT License above so that it can be freely used and embedded
in other research, courseware, and projects.

The TinyTorch *educational content* (chapter narratives, scaffolded
notebooks, problem statements, instructor materials) is part of the
"Machine Learning Systems" textbook and is licensed separately under
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International
(CC-BY-NC-SA 4.0). See `../LICENSE.md` at the repository root.

The dividing line is intentional:
  - Use the MIT-licensed code in commercial or academic projects freely.
  - Reuse, translate, or remix the educational content non-commercially,
    sharing under the same CC-BY-NC-SA terms.

If a single file mixes both — for example, a notebook that contains
both code cells and prose explanations — the code cells fall under MIT
and the prose under CC-BY-NC-SA. When in doubt, file an issue.