#18671: Fix in PolynomialSequence
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Reporter: github/switzel | Type: PLEASE CHANGE
Status: new | Priority: major
Milestone: sage-6.8 | Component: PLEASE CHANGE
Resolution: | Report Upstream: N/A
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The code
F = GF(2)
L.<t> = PowerSeriesRing(F,'t')
R.<x,y> = PolynomialRing(L,'x,y')
PolynomialSequence([0], R)
does not work because PolynomialSequence makes an implicit distinction
between fields of characteristic != 2 and finite fields of characteristic
2. The fix allows for infinite fields of characteristic 2 (treating them
generically together with fields of characteristic != 2).
https://github.com/sagemath/sage/pull/41
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Ticket URL: <http://trac.sagemath.org/ticket/18671>
Sage <http://www.sagemath.org>
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