Digamma Function Calculator

   
Result:

Digamma Function Calculator to calculate the logarithmic derivative of the gamma function.

The symbol of Digamma function is Ψ.

The digamma function formula

Digamma Function Calculation Formula

where

Γ is the gamma function

Γ' is the derivative of the gamma function.

For example, when X = 2, then Gamma (x) Γ(X) = 0.4228.

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