# Illustration and reproduction terms

The original diagram, annotations, reproduction source and exact-check data are dedicated under CC0-1.0 to the extent of rights held.

The order of three cocycle transports and an exact negative crossing under a unit roof. The drawing is independently constructed and contains no source-book figure or layout.

DejaVu Sans is used for text. The SVG contains font outlines; the font retains its separate terms, reproduced in LICENSE_DEJAVU.

Run `python render_transports.py` with matplotlib to regenerate the PNG, SVG and exact-check JSON. Constants use Python fractions and exact assertions.