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Stefan Kebekus 2024-07-31 15:08:27 +02:00
parent eb4c9da6b5
commit 5328c7cc2a
1 changed files with 3 additions and 2 deletions
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Nevanlinna/holomorphic_JensenFormula.lean
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@ -48,8 +48,9 @@ theorem jensen_case_R_eq_one
simp at t₁
rw [t₁]
simp
have : Real.pi⁻¹ * 2⁻¹ * (2 * Real.pi * (logAbsf 0 - ∑ x ∈ S.attach, Real.log (Complex.abs (a x)))) = logAbsf 0 - ∑ x ∈ S.attach, Real.log (Complex.abs (a x)) := by
sorry
have {w : ℝ} : Real.pi⁻¹ * 2⁻¹ * (2 * Real.pi * w) = w := by
ring_nf
simp [mul_inv_cancel Real.pi_ne_zero]
rw [this]
simp
rfl