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Theorems · Theorem · special functions

Complex.partialGamma_add_one

∀ {s : ℂ}, 0 < s.re → ∀ {X : ℝ}, 0 ≤ X → (s + 1).partialGamma X = s * s.partialGamma X - ↑(Real.exp (-X)) * ↑X ^ s

The recurrence relation for the indefinite version of the Γ function.

Defined in
Mathlib.Analysis.SpecialFunctions.Gamma.Basic
Cited by
1 results in Mathlib
Foundations
Depth 275 from the axioms · uses propext, Classical.choice, Quot.sound

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