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Doc/impl inconsistency for MPolynomial_libsingular.reduce() #11671

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mezzarobba opened this issue Aug 9, 2011 · 0 comments
Open

Doc/impl inconsistency for MPolynomial_libsingular.reduce() #11671

mezzarobba opened this issue Aug 9, 2011 · 0 comments
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@malb
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c: commutative algebra p: minor / 4 t: bug

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@mezzarobba
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The docstring of sage.rings.polynomial.multi_polynomial_libsingular.MPolynomial_libsingular.reduce() says:

        INPUT: 

        - ``I`` - a list/set of polynomials. If ``I`` is an ideal, the
          generators are used.

However:

sage: R.<x,y> = QQ[]
sage: J = R.ideal(x^2 + y^2 - 1, 16*x^2*y^2 - 1)
sage: (y^4).reduce(J.gens())
y^4
sage: (y^4).reduce(J)
y^2 - 1/16

Component: commutative algebra

Issue created by migration from https://trac.sagemath.org/ticket/11671
@mezzarobba mezzarobba added this to the sage-5.11 milestone Aug 9, 2011
@jdemeyer jdemeyer modified the milestones: sage-5.11, sage-5.12 Aug 13, 2013
@sagetrac-vbraun-spam sagetrac-vbraun-spam mannequin modified the milestones: sage-6.1, sage-6.2 Jan 30, 2014
@sagetrac-vbraun-spam sagetrac-vbraun-spam mannequin modified the milestones: sage-6.2, sage-6.3 May 6, 2014
@sagetrac-vbraun-spam sagetrac-vbraun-spam mannequin modified the milestones: sage-6.3, sage-6.4 Aug 10, 2014
@mkoeppe mkoeppe removed this from the sage-6.4 milestone Dec 29, 2022
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@malb malb

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