Wolfram Function Repository

Instant-use add-on functions for the Wolfram Language

Function Repository Resource:

 GammaSimplify

Source Notebook

Simplify gamma functions in expression

Contributed by: Wolfram Research

ResourceFunction["GammaSimplify"][expr]

transforms gamma functions in expr, trying to either decrease the number of gamma functions, or convert combinations of them into more elementary functions.

Details and Options

A function that is essentially equivalent to ResourceFunction["GammaSimplify"] is used inside FullSimplify and FunctionExpand.

Examples

Basic Examples (1) 

Simplify an expression involving gamma functions:

In[1]:=
ResourceFunction["GammaSimplify"][Gamma[-1 + z] + Gamma[z]]
Out[1]=

Requirements

Wolfram Language 11.3 (March 2018) or above

Version History

  • 1.0.0 – 06 March 2019

License Information