Growth: decomposition of log m_K and the small primes #
theorem
Zeta5Irrational.sum_split4
(F : ℕ → ℝ)
{a b c N : ℕ}
(hab : a ≤ b)
(hbc : b ≤ c)
(hcN : c ≤ N)
:
∑ k ∈ Finset.Icc 1 N, F k = ∑ k ∈ Finset.Ioc 0 a, F k + ∑ k ∈ Finset.Ioc a b, F k + ∑ k ∈ Finset.Ioc b c, F k + ∑ k ∈ Finset.Ioc c N, F k
Splitting (0, N] at a ≤ b ≤ c.