Recurrence 4 lookup certificate: B0 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.recurrence4B0_coeff_high (n : ℕ) (h : 176 < n) : Polynomial.coeff remainder5Coefficient0 n = 0

theorem MazurTorsion.Kubert.OrderSevenBacktrackingCertificate.Internal.ResultantCertificate.recurrence4B0_natDegree_le : Polynomial.natDegree remainder5Coefficient0 ≤ 176

theorem MazurTorsion.Kubert.OrderSevenBacktrackingCertificate.Internal.ResultantCertificate.recurrence4B0_coeff_low (n : ℕ) (h : n < 1) : Polynomial.coeff remainder5Coefficient0 n = 0