Gamma Function Calculator

Γ(n) = (n−1)!

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About Gamma Function Calculator

A Gamma function calculator computing Γ(z) = ∫₀^∞ tᶻ⁻¹e⁻ᵗdt. For positive integers: Γ(n) = (n−1)!. Shows key values, reflection formula, and duplication formula. Handles half-integer and real arguments. All calculations are client-side.

Gamma Function Calculator Features

  • Γ(z)
  • ln Γ(z)
  • ψ(z) digamma
  • Key values
  • Properties
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