# Component terms

The independently written proofs, solved exercises, captions, original diagram and generator are dedicated under CC0 1.0. The complete dedication is in LICENSE-CC0.txt. Historical mathematical sources are credited in the lesson and keep their own terms.

The unmodified regular/bold DejaVu Sans fonts retain their complete DejaVu, Bitstream and applicable Arev terms in FONT-NOTICE.txt. The generator embeds the full notice in SVG metadata and PNG description; these components retain their own terms.

Python, Matplotlib, NumPy and Pillow runtimes are not bundled. Their full notices are in PYTHON-LICENSE.txt, MATPLOTLIB-LICENSE.txt, NUMPY-LICENSE.txt and PILLOW-LICENSE.txt. requirements.txt records the versions. The illustration contains no source-page pixels.