Pair Light Selected Floor Independent Bool of prefix drop

import Init
import Mathlib.Data.List.Basic
import Definitions.Def_D1Bound5_PairLightArithmeticChunks_Definitions
import Definitions.Def_D1Bound5_PairLightArithmetic_Definitions

section
namespace D1Bound5




theorem _root_.D1Bound5.pairLightSelectedFloorIndependentBool_of_prefix_drop
    (tau nu : Int) (sieve : List (Nat × Nat)) (n : Nat)
    (cached : List PairLightCachedVertex) (rows : List (Nat × List Nat))
    (hprefix : pairLightSelectedFloorPrefixBool tau nu sieve n cached rows = true)
    (htail : pairLightSelectedFloorIndependentBool tau nu sieve
      (cached.drop n) (rows.drop n) = true) :
    pairLightSelectedFloorIndependentBool tau nu sieve cached rows = true := by sorry



end D1Bound5
end