English
Relation between the Mellin transform of f − f₀ and Λ via HasMellin when k < Re(s).
Русский
Связь между Меллина-преобразованием f − f₀ и Λ через HasMellin при k < Re(s).
LaTeX
$$$\\text{HasMellin}((f \\cdot - f_0), s, \\Lambda(s)) \\quad \\text{for } s: \\mathbb{C}, \\ k < \\Re(s)$$$
Lean4
theorem term_pos {a : ℕ → ℂ} {n : ℕ} (hn : n ≠ 0) (h : 0 < a n) (x : ℝ) : 0 < term a x n := by
simpa only [term_of_ne_zero hn] using mul_pos h <| inv_natCast_cpow_ofReal_pos hn x