# Component terms

The independently written proofs, solutions, caption, original mathematical diagram and generator are dedicated under CC0 1.0. The complete dedication is retained in LICENSE-CC0.txt. Mathematical sources are credited in the lesson.

The two unmodified DejaVu Sans regular/bold fonts retain their complete DejaVu, Bitstream and Arev terms in FONT-NOTICE.txt. The generator uses these exact fonts and embeds the full notice in PNG metadata and the SVG description. The font components are not relicensed.

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