Octonion extension (Graves-Cayley) — Lineage of Geometric Ontogenesis
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Octonion extension (Graves-Cayley) (Theorem) in Lineage of Geometric Ontogenesis. Era: 1843–1845. Origin axiom of path: Euclidean geometry as static container. Modern reach: Hamiltonian algebra -> Octonions/Leech packing -> Amplituhedron.