OAI/Algebra/AffineCancellation/Main.lean
2 declarations, 0 contain sorry, 0 declared as axioms
- theorem
OAI.ComplexCancellation.nonpolynomialityline 10Source documentation
The hypersurface algebra is not a polynomial algebra over ℂ.
theorem nonpolynomiality : ¬ Nonempty (A ≃ₐ[ℂ] MvPolynomial (Fin 4) ℂ) := by …
Mentions: OAI.ComplexCancellation.A
- theorem
OAI.ComplexCancellation.mainline 32Source documentation
A four-dimensional complex domain with polynomial cylinder, but not itself polynomial.
Distinct definitions of this name: ComparatorChallenges/ComplexCancellation.lean:25 (same statement text; different proof or body). Qualify references as OAI.ComplexCancellation.main@path.
theorem main : MainStatement := …
Mentions: OAI.ComplexCancellation.MainStatement