#20693: Sage crashes when computing newforms
---------------------------------+------------------------
Reporter: ehlen | Owner:
Type: defect | Status: new
Priority: critical | Milestone: sage-7.3
Component: modular forms | Resolution:
Keywords: | Merged in:
Authors: Stephan Ehlen | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
Dependencies: | Stopgaps:
---------------------------------+------------------------
Comment (by jdemeyer):
Replying to [comment:2 ehlen]:
> {{{
> sage: D=DirichletGroup(23)
> sage: c=D.gen()^2
> sage: M=ModularSymbols(c,6,sign=1)
> sage: S=M.cuspidal_subspace().new_subspace()
> sage: A=D[0]
> sage: v = A.dual_eigenvector(names='a', lift=False)
> }}}
For me, this gives
{{{
AttributeError: 'DirichletGroup_class_with_category.element_class' object
has no attribute 'dual_eigenvector'
}}}
and no crash...
--
Ticket URL: <http://trac.sagemath.org/ticket/20693#comment:7>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
--
You received this message because you are subscribed to the Google Groups
"sage-trac" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to [email protected].
To post to this group, send email to [email protected].
Visit this group at https://groups.google.com/group/sage-trac.
For more options, visit https://groups.google.com/d/optout.
