Volume I: The Mathematical Physics Behind the One-Octonion / G2 Brane-Bulk Theory

Corrected edition — 24 September 2026

Readers of an earlier edition should download the revised PDF or EPUB and replace their previous copy.

This coordinated edition refresh corrects the companion-volume title and source wording while preserving the 23 September Klein-quartic sewing and twist-convention corrections. Existing illustrations and earlier corrections are preserved.

This volume introduces the mathematical language of the G2 brane-bulk theory: octonions and quaternionic subalgebras, exceptional symmetry, the Fano plane, the Klein quartic, geometric projections and brane-bulk transit. It develops the geometric constructions used in the companion volumes on cosmology, gravitation, matter and quantum mechanics.

Edition and revisions. These volumes are evolving works. This release preserves the edited text as a dated edition. Future corrections, clarifications and extensions will be published as new versions, with earlier versions retained for citation. Readers should cite the specific version consulted.

The PDF is the current edited interior; the EPUB contains the illustrated cover. A separate cover image is also provided.

Rights. Copyright © 2026 Bharathi Dasan Jagadeesan. Free reading and download for private use; other rights, including redistribution, are retained by the rights holder, except as permitted by law or by permissions previously granted. Earlier editions published under CC BY retain that licence for the material covered by those releases; this notice does not revoke those permissions.