#13894: Fix ArithmeticError: 0^0 in rings/finite_rings/integer_mod.pyx
-------------------------------------------------------+--------------------
Reporter: mjo | Owner:
AlexGhitza
Type: defect | Status:
needs_review
Priority: major | Milestone:
sage-5.8
Component: algebra | Resolution:
Keywords: | Work issues:
Report Upstream: N/A | Reviewers:
Authors: Michael Orlitzky, Jean-Pierre Flori | Merged in:
Dependencies: | Stopgaps:
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Changes (by {'newvalue': u'Michael Orlitzky, Jean-Pierre Flori', 'oldvalue':
u'Michael Orlitzky'}):
* status: needs_work => needs_review
* work_issues: fix Integers(1) =>
* author: Michael Orlitzky => Michael Orlitzky, Jean-Pierre Flori
Old description:
> The few remaining instances of this error are tracked at #13786. In this
> case,
>
> {{{
> sage: R = Integers(100)
> sage: R(0)^0
> ...
> ArithmeticError: 0^0 is undefined.
> }}}
New description:
The few remaining instances of this error are tracked at #13786. In this
case,
{{{
sage: R = Integers(100)
sage: R(0)^0
...
ArithmeticError: 0^0 is undefined.
}}}
__APPLY__
* trac_13894-integers_0.patch
--
Comment:
Maybe we should add a doctest for the cornercase?
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/13894#comment:3>
Sage <http://www.sagemath.org>
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