Re: Handling branch cuts for hypergeometric functions
Subject: Re: Handling branch cuts for hypergeometric functions
From: Viktor T. Toth
Date: Sat, 12 Feb 2005 11:15:12 -0500
> I'm not sure what to do. The various expressions are valid for
> different parts of the plane. Some are for x < 0; others for
> 0 < x < 1. How is maxima to know which one to use without asking?
Well, if maxima doesn't know, perhaps it should respond with an error!
Preferably, an informative error message. For instance, something like:
Ambiguous: use assume(x<0) or assume(x>=0) to obtain result
or something similar. Just avoid interactive prompting, because it breaks
many things.
Viktor