`BookProof.ChapterEulerNState.exists_theta_tailProd` (p : ℕ → ℝ) (hp : ∀ k, 0 ≤ p k) {n : ℕ} (hsum : ∑ j ∈ Finset.range n, p j = 1) : ∃ θ : ℕ → ℝ, ∀ m ≤ n, tailProd...

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`BookProof.ChapterEulerNState.exists_theta_tailProd` (p : ℕ → ℝ) (hp : ∀ k, 0 ≤ p k) {n : ℕ} (hsum : ∑ j ∈ Finset.range n, p j = 1) : ∃ θ : ℕ → ℝ, ∀ m ≤ n, tailProd... · Prove2Me