GoKawiilLean formalization confirms complex manifold structure on the six-sphere
A repository has been published presenting a formal, machine-checked proof addressing the Hopf problem, showing the six-sphere admits a complex manifold structure compatible with its standard topology. The work builds on the paper 'A compact complex threefold fibred by tori over the projective line, and the six-sphere,' shared originally by Levent Alpöge, and includes a Comparator tool adapted from the Formal Conjectures project to verify the statement.