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calculus -- fix bug in hashing of symbolic expressions #3833

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williamstein opened this issue Aug 13, 2008 · 2 comments
Closed

calculus -- fix bug in hashing of symbolic expressions #3833

williamstein opened this issue Aug 13, 2008 · 2 comments
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@garyfurnish
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c: calculus p: major / 3 t: bug
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sage-3.1

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@williamstein
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This is stupid

sage: uniq([x-x, -x+x])
[0, 0]

This patch fixes this idiocy.

This was persisently reported by Rolandb.

Component: calculus

Issue created by migration from https://trac.sagemath.org/ticket/3833
@williamstein williamstein added this to the sage-3.1 milestone Aug 13, 2008
@williamstein
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Attachment: sage-3833.patch.gz

@sagetrac-mabshoff
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sagetrac-mabshoff mannequin commented Aug 13, 2008

comment:2

Merged in Sage 3.1.alpha2

@sagetrac-mabshoff sagetrac-mabshoff mannequin closed this as completed Aug 13, 2008
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c: calculus p: major / 3 t: bug
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