OAI/NumberTheory/Ostmann/ZeroDensity/GammaStripBound.lean
2 declarations, 0 contain sorry, 0 declared as axioms
Bounds for Gamma on the positive vertical strips used by the contour
- theorem
OAI.Ostmann.gamma_norm_le_realline 12Source documentation
The Euler integral bounds Gamma at a complex point by its real value.
theorem gamma_norm_le_real (z : ℂ) (hz : 0 < z.re) : ‖Complex.Gamma z‖ ≤ Real.Gamma z.re := by … - theorem
OAI.Ostmann.gamma_positive_strip_boundline 21