Wolfram Function Repository
Instant-use add-on functions for the Wolfram Language
Function Repository Resource:
Poly
Simplify polygamma functions in an expression
Contributed by:
Wolfram Research
ResourceFunction["PolyGammaSimplify"][expr] transforms polygamma functions in expr, trying to either decrease the number of polygamma functions or convert combinations of them into more elementary functions. |
Details and Options
A function that is essentially equivalent to ResourceFunction["PolyGammaSimplify"] is used inside FullSimplify and FunctionExpand.
Examples
Basic Examples (1)
Simplify an expression involving polygamma functions:
| In[1]:= | ![ResourceFunction["PolyGammaSimplify"][
PolyGamma[0, -z] - PolyGamma[0, z]]](https://www.wolframcloud.com/obj/resourcesystem/images/8f0/8f0aa7b6-cf76-43af-80d8-d4ff494a279d/6fa74c89c1c7c24a.png){kind=small} |
| Out[1]= |  |
Related Links
Requirements
Wolfram Language 11.3 (March 2018) or above
Version History
- 1.0.0 – 06 March 2019
Related Symbols
License Information
This work is licensed under a Creative Commons Attribution 4.0 International License