Recurrence 4 lookup certificate: A1 source bound

This is a checked coefficient-lookup shard for the fourth pseudo-division recurrence in the order-seven certificate.

theorem MazurTorsion.Kubert.OrderSevenBacktrackingCertificate.Internal.ResultantCertificate.recurrence4A1_coeff_high (n : ℕ) (h : 190 < n) : Polynomial.coeff remainder4Coefficient1 n = 0

theorem MazurTorsion.Kubert.OrderSevenBacktrackingCertificate.Internal.ResultantCertificate.recurrence4A1_natDegree_le : Polynomial.natDegree remainder4Coefficient1 ≤ 190

theorem MazurTorsion.Kubert.OrderSevenBacktrackingCertificate.Internal.ResultantCertificate.recurrence4A1_coeff_low (n : ℕ) (h : n < 1) : Polynomial.coeff remainder4Coefficient1 n = 0