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Re: Decimal 0**0

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Date Tue, 5 Feb 2013 14:05:26 +0100
From Stefan Krah <stefan@bytereef.org>
To python-list@python.org
Subject Re: Decimal 0**0
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Steven D'Aprano <steve+comp.lang.python@pearwood.info> wrote:
> Does anyone have an explanation why Decimal 0**0 behaves so differently from
> float 0**0?
> 
> Tested in both Python 2.7 and 3.3, float 0**0 returns 1, as I would expect:

The behavior follows the specification:

http://speleotrove.com/decimal/daops.html#refpower


Why exactly the decision was made I cannot say.



Stefan Krah

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Thread

Decimal 0**0 Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2013-02-05 23:26 +1100
  Re: Decimal 0**0 Stefan Krah <stefan@bytereef.org> - 2013-02-05 14:05 +0100
  Re: Decimal 0**0 Tim Roberts <timr@probo.com> - 2013-02-06 21:47 -0800
    Re: Decimal 0**0 Terry Reedy <tjreedy@udel.edu> - 2013-02-07 03:38 -0500
    Re: Decimal 0**0 Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2013-02-08 10:31 +1100

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