Bennett two clear column two

import Lean.Elab.Tactic.Omega
import Mathlib.Algebra.Polynomial.BigOperators
import Mathlib.Algebra.Polynomial.Degree.Operations
import Mathlib.RingTheory.PowerSeries.Binomial
import Mathlib.Tactic.Ring

section
namespace D1Bound5

variable {F : Type*} [Field F] [CharZero F]








theorem _root_.D1Bound5.bennett_two_clear_column_two
    (a b c : F) (ha : a ≠ 0) (hab : a ≠ b)
    (k d0 d1 d2 h0 h1 h2 : ℕ) (hk : 1 ≤ k)
    (hd : d0 + d1 + d2 = 1) (hh : h0 + h1 + h2 + 1 = k + d2) :
    (a * b * (a - b) ^ 2) ^ k * (a * b * c + a) ^ (k - h2) *
        (a⁻¹) ^ (k + d0 + h0) * ((a - b)⁻¹) ^ (k + d1 + h1) =
      b ^ k * (b * c + 1) ^ (k - h2) * a ^ (d1 + h1) *
        (a - b) ^ (k - (d1 + h1)) := by sorry





end D1Bound5
end