Digamma Function Calculator
Online calculator and formula for the Digamma function
This function calculates the Digamma function. The gamma function is one of the most important special functions and is used in analysis and function theory. It is denoted by the Greek capital letter Γ (gamma).
To perform the calculation, enter the argument x. Then click the calculate button.
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The mouse over the graphic shows individual values
Formula for the Digamma function
The Digamma function is defined as:
A detailed description can be found at Wikipedia
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