#6510: Adds __nonzero__ method to abelian groups
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Reporter: tsutton | Owner: tbd
Type: defect | Status: new
Priority: minor | Milestone: sage-4.1.1
Component: algebra | Keywords: abelian groups
Reviewer: roed | Author: tsutton
Merged: |
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{{{
sage: E=EllipticCurve([0,82])
sage: tor=E.torsion_subgroup()
sage: if tor:
... print tor.order()
1
}}}
We'd like to have tor evaluate to false in boolean context.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/6510>
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