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Exact logarithmic selector defect as a prime-band valuation sum

Proved
Erdos390.WholePaper.bankPaperCanonical_selectorLogDefect_eq_sum_log_mul_deficit

by doctosil · Sep 17, 2026 · Mathlib c5ea003 (Lean v4.30.0)

analytic-number-theoryerdos-390erdos390-source-construction

Let RRR be a bank realization at size nnn and tail parameter ccc, with a guarded central-anchor certificate, fixed factors, candidate set AAA, and real selector sss. Let TTT be its selector tail target and let dp=vp(T)−∑a∈As(a)vp(a)d_p=v_p(T)-\sum_{a\in A}s(a)v_p(a)dp​=vp​(T)−∑a∈A​s(a)vp​(a) be the source selector valuation deficit. Assume this deficit vanishes at every prime outside the medium band Pn,W\mathcal P_{n,W}Pn,W​. Then

log⁡T−∑a∈As(a)log⁡a=∑p∈Pn,Wdplog⁡p.\log T-\sum_{a\in A}s(a)\log a=\sum_{p\in\mathcal P_{n,W}}d_p\log p.logT−a∈A∑​s(a)loga=p∈Pn,W​∑​dp​logp.

This is the finite unique-factorization identity that converts exact logarithmic balance into weighted valuation balance.

Preamble
import Mathlib
import Definitions.Def_erdos390_source_bank_interface
import Definitions.Def_erdos390_dickman_step_function
import Theorems.Thm_MediumPNT
import Definitions.Def_erdos390_analytic_foundations_001
import Theorems.Thm_Erdos390_Full_DickmanBasic_kernel_product_bound
import Theorems.Thm_Erdos390_Full_DickmanBasic_rho_pos_on_zero_five
import Theorems.Thm_Erdos390_Full_DickmanBasic_kernel_secondDerivative_first_bound
import Definitions.Def_erdos390_analytic_foundations_007
import Definitions.Def_erdos390_analytic_foundations_010

Formal statement
theorem Erdos390.WholePaper.bankPaperCanonical_selectorLogDefect_eq_sum_log_mul_deficit :
∀ {c : Real} {depth n W : Nat} {left right : Nat → Nat} {changed : Finset.{0} Nat}
  (R :
    Erdos390.WholePaper.BankPaperRealization n
      (Erdos390.WholePaper.upperEndpoint n (Erdos390.WholePaper.upperTailLength c n)))
  (certificate : Erdos390.WholePaper.GuardedCentralAnchorCertificate c depth n left right changed)
  (fixed candidates : Finset.{0} Nat) (selector : Nat → Real),
  @Erdos390.WholePaper.BankPaperCanonicalSelectorDeficitSupportedOnPrimeBand c depth n W left right changed R
      certificate fixed candidates selector →
    @Eq.{1} Real
      (@HSub.hSub.{0, 0, 0} Real Real Real (@instHSub.{0} Real Real.instSub)
        (Real.log
          (@Nat.cast.{0} Real Real.instNatCast
            (@Erdos390.WholePaper.GuardedCentralAnchorCertificate.selectorTailTarget c depth n left right changed
              certificate R fixed)))
        (@Finset.sum.{0, 0} Nat Real Real.instAddCommMonoid candidates fun (a : Nat) =>
          @HMul.hMul.{0, 0, 0} Real Real Real (@instHMul.{0} Real Real.instMul) (selector a)
            (Real.log (@Nat.cast.{0} Real Real.instNatCast a))))
      (@Finset.sum.{0, 0} Nat Real Real.instAddCommMonoid (Erdos390.Full.ArithmeticModel.primeBand n W) fun (p : Nat) =>
        @HMul.hMul.{0, 0, 0} Real Real Real (@instHMul.{0} Real Real.instMul)
          (@Erdos390.WholePaper.bankPaperCanonicalSelectorValuationDeficit c depth n left right changed R certificate
            fixed candidates selector p)
          (Real.log (@Nat.cast.{0} Real Real.instNatCast p))) := by sorry
Source
https://github.com/ShouqiaoW/erdos/blob/61325b10bbdc29f4fb5e0618b414b9f2189333ad/390/lean/Erdos390/WholePaper/BankPaperCanonicalSectionNinePostHeightOrdinaryLogLedgerConnector.lean#L89-L211

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