#9332: S_class_group() should return a group
--------------------------------------------------------------------------------------------+
Reporter: stankewicz
| Owner: davidloeffler
Type: enhancement
| Status: needs_review
Priority: major
| Milestone:
Component: number fields
| Keywords:
Author: Jim Stankewicz, Erin Beyerstedt, Anna Haensch, Robert Miller,
David Loeffler | Upstream: N/A
Reviewer: John Cremona
| Merged:
Work_issues:
|
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Changes (by cremona):
* reviewer: => John Cremona
Comment:
Two trivial doctest failures
{{{
sage -t -long sage/rings/polynomial/polynomial_quotient_ring.py
**********************************************************************
File "/home/jec/sage-4.6.1.alpha2/devel/sage-
main/sage/rings/polynomial/polynomial_quotient_ring.py", line 737:
sage: K.class_group()
Expected:
Class group of order 1 with structure of Number Field in a with
defining polynomial x^2 + 3
Got:
Class group of order 1 of Number Field in a with defining polynomial
x^2 + 3
}}}
and
{{{
sage -t -long sage/rings/number_field/number_field_ideal.py
**********************************************************************
File "/home/jec/sage-4.6.1.alpha2/devel/sage-
main/sage/rings/number_field/number_field_ideal.py", line 1051:
sage: I._S_ideal_class_log([])
Expected:
[3]
Got:
[1]
}}}
where in both cases the "Expected " does not look right anyway!
I am leaving this as needs review since I have not looked closely again at
the code, but I can assert that apart from the above two things all (long)
tests pass with 4.6.1.alpha2.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/9332#comment:21>
Sage <http://www.sagemath.org>
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