#14799: Power series rings should have a change_var method
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Reporter: robharron | Owner: AlexGhitza
Type: enhancement | Status: new
Priority: minor | Milestone: sage-5.12
Component: algebra | Keywords: power series, variable name
Work issues: | Report Upstream: N/A
Reviewers: | Authors:
Merged in: | Dependencies:
Stopgaps: |
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The following change_var method for polynomials rings is quite convenient:
{{{
sage: P = PolynomialRing(QQ, 'x'); P
Univariate Polynomial Ring in x over Rational Field
sage: P.change_var('y')
Univariate Polynomial Ring in y over Rational Field
}}}
But power series rings don't have this functionality.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/14799>
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