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arithmetic with Schubert polynomials includes extra fixed points in the permutations #1037

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mwhansen opened this issue Oct 30, 2007 · 1 comment
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arithmetic with Schubert polynomials includes extra fixed points in the permutations #1037

mwhansen opened this issue Oct 30, 2007 · 1 comment
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@williamstein
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c: combinatorics p: minor / 4 t: bug
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sage-2.8.11

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@mwhansen
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For example,

sage: X([3,2,1])*X([4,3,2,1])
X[6, 4, 2, 1, 3, 5, 7]

should be

sage: X([3,2,1])*X([4,3,2,1])
X[6, 4, 2, 1, 3, 5]

CC: @sagetrac-sage-combinat

Component: combinatorics

Issue created by migration from https://trac.sagemath.org/ticket/1037
@sagetrac-mabshoff sagetrac-mabshoff mannequin added this to the sage-2.8.11 milestone Oct 31, 2007
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sagetrac-mabshoff mannequin commented Nov 1, 2007

comment:3

Attachment: schubert.patch.gz

applied to 2.8.11.alpha0

@sagetrac-mabshoff sagetrac-mabshoff mannequin closed this as completed Nov 1, 2007
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