22 Mar
2015
22 Mar
'15
8:01 p.m.
On Sun, 22 Mar 2015 12:53:18 +0100, "Richard B. Kreckel" <kreckel@in.terlu.de> said:
>> the transformation: >> (x*p)^c --> x^c * p^c, if p>0 and c is real RK> One question about your patch for expand(): Is the fact that c RK> is real really essential for this transformation? You seems, to be right, Richard: I cannot find a reason why it is wrong for a complex c. I was overcautious. I am attaching the corrected patch. Best wishes, Vladimir -- Vladimir V. Kisil http://www.maths.leeds.ac.uk/~kisilv/ Book: Geometry of Mobius Transformations http://goo.gl/EaG2Vu Software: Geometry of cycles http://moebinv.sourceforge.net/