#5978: Can't construct the quotient of an univariate polynomial ring by its zero
ideal
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Reporter: jmbr | Owner: tbd
Type: defect | Status: needs_review
Priority: minor | Milestone: sage-5.6
Component: algebra | Resolution:
Keywords: | Work issues:
Report Upstream: N/A | Reviewers:
Authors: Travis Scrimshaw | Merged in:
Dependencies: | Stopgaps:
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Changes (by {'newvalue': u'Travis Scrimshaw', 'oldvalue': ''}):
* status: new => needs_review
* upstream: => N/A
* author: => Travis Scrimshaw
Comment:
Fixed by making the quotient by a zero ideal return the original ring.
{{{
sage: ZZ.quotient(ZZ.zero_ideal()) is ZZ
True
sage: R = QQ['x']
sage: R.quotient(R.zero_ideal()) is R
True
}}}
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/5978#comment:4>
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