#14368: DirichletGroup(1).list() returns the zero character
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Reporter: fstromberg | Owner: was
Type: defect | Status: new
Priority: major | Milestone: sage-5.9
Component: number theory | Resolution:
Keywords: dirichlet characters | Work issues:
Report Upstream: N/A | Reviewers:
Authors: | Merged in:
Dependencies: | Stopgaps:
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Comment (by kcrisman):
Yes, I can confirm this on a Mac 10.7. But it gets weirder (here on
boxen):
{{{
kcrisman@boxen:~$ sage
----------------------------------------------------------------------
| Sage Version 5.8, Release Date: 2013-03-15 |
| Type "notebook()" for the browser-based notebook interface. |
| Type "help()" for help. |
----------------------------------------------------------------------
sage: DirichletGroup(1).list()[0](1)
1
sage: DirichletGroup(1).list()[0].values()
[1]
sage:
Exiting Sage (CPU time 0m0.20s, Wall time 0m7.94s).
kcrisman@boxen:~$ sage
----------------------------------------------------------------------
| Sage Version 5.8, Release Date: 2013-03-15 |
| Type "notebook()" for the browser-based notebook interface. |
| Type "help()" for help. |
----------------------------------------------------------------------
sage: DirichletGroup(1).list()[0].values()
[0]
sage: DirichletGroup(1).list()[0](1)
0
}}}
There is something wrong with caching, perhaps. One order causes the
problem, the other doesn't.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/14368#comment:5>
Sage <http://www.sagemath.org>
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