theorem
MathlibNt.SieveTheory.caseI_endpoint_sigma11_normalization
(K σ logσ logD logLog Δ : ℝ)
(hlog : 0 < logD)
(hll : 0 < logLog)
(hσ : 0 < σ)
(hscalar : K ^ 2 * σ ^ 3 * logσ * logLog ≤ logD ^ (1 - Δ))
(hpowe : logD ^ (-Δ) * logD = logD ^ (1 - Δ))
:
Normalize the Case-I sigma-eleven scalar factor using the sigma-cubed bound.