Changelog

0.1.0 (2026-11-12)

Initial scholarly and symbolic release of geometor-heron:

• 4-Track Bilingual Book Codex (docsrc/metrica/, :layout: book): - 5 synchronized Codex units (20 track files: -en, -el, -summary, -notes) covering Metrica Books I–III (ed. H. Schöne, Teubner 1903), Definitiones (ed. F. Hultsch 1864 / J. L. Heiberg 1912), Catoptrica Prop. 4 (ed. W. Schmidt & L. Nix 1900), and Dioptra Ch. 15 (ed. Schöne 1903). - Multimodal scan-verified Greek source archive (resources/metrica/sources/) with SHA-256 provenance manifest and 24-locus cross-corpus GEOMETOR concordance.

• Exact Symbolic Engine (src/geometor/heron/): - mensuration.py: Exact Heron’s Formula, Wildberger’s polynomial Quadrea identity (\(\mathcal{A} = 16\Delta^2\)), rational square-root stream on \(\sqrt{720}\), Pentagon Golden Section Lemma in \(\mathbb{Q}(\phi)\), regular 3-gon to 12-gon multipliers, Dionysodorus’s torus volume (\(9956\frac{4}{7}\)), frustum mean-plus-third-difference identity, and Platonic solid volumes. - constructions.py & render.py: Seven zero-float geometor.model constructions and interactive .euclid-graphic SVG exporter.

• Executable Demonstrations (demos/ & docsrc/demos/): - Five standalone Rich CLI demonstrations and five interactive walkthrough pages.