#11068: Basic implementation of one- and twosided ideals of non-commutative
rings,
and quotients by twosided ideals
--------------------------------------------------------------+-------------
Reporter: SimonKing | Owner:
AlexGhitza
Type: enhancement | Status:
needs_review
Priority: major | Milestone:
sage-4.7.2
Component: algebra | Keywords:
onesided twosided ideal noncommutative ring
Work_issues: Shall one move code from ring.pyx to rings.py? | Upstream:
N/A
Reviewer: | Author:
Simon King
Merged: | Dependencies:
#10961, #9138, #11115
--------------------------------------------------------------+-------------
Comment(by john_perry):
That worked. But should `Q.an_element()` produce something printable? I'm
getting
{{{
sage: x = Q.an_element()
sage: x
ERROR: An unexpected error occurred while tokenizing input
...
ValueError: variable names have not yet been set using
self._assign_names(...)
}}}
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/11068#comment:24>
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