Opened 4 years ago

Last modified 4 years ago

#18082 new defect

inconsistency with polynomial factor() in Poly vs LaurentPoly

Reported by: rws Owned by:
Priority: minor Milestone: sage-6.6
Component: commutative algebra Keywords:
Cc: Merged in:
Authors: Reviewers:
Report Upstream: N/A Work issues:
Branch: Commit:
Dependencies: Stopgaps:

Description

sage: R.<x> = PolynomialRing(QQ)
sage: (1/(1-x)).factor()
(-1) * (x - 1)^-1
sage: (1-x).factor()
(-1) * (x - 1)

sage: R.<x> = LaurentPolynomialRing(QQ)
sage: (1/(1-x)).factor()
(-1) * (x - 1)^-1
sage: (1-x).factor()
(-1) * (-1 + x)

Change History (1)

comment:1 Changed 4 years ago by rws

  • Priority changed from major to minor
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