convert this using 1
case pos
s : SelbergSieve
d : ℕ
hdP : d ∣ P
this : s.selbergWeights d * ↑(μ d) ≤ 1
⊢ |s.selbergWeights d| ≤ 1
case h.e'_3
s : SelbergSieve
d : ℕ
hdP : d ∣ P
this : s.selbergWeights d * ↑(μ d) ≤ 1
⊢ |s.selbergWeights d| = s.selbergWeights d * ↑(μ d)