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numerical noise in sage/misc/prandom.py on MacIntel OSX 10.5 #2848

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sagetrac-mabshoff mannequin opened this issue Apr 7, 2008 · 4 comments
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numerical noise in sage/misc/prandom.py on MacIntel OSX 10.5 #2848

sagetrac-mabshoff mannequin opened this issue Apr 7, 2008 · 4 comments
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p: blocker / 1 t: bug t: tests
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sage-3.0

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sagetrac-mabshoff mannequin commented Apr 7, 2008

Justin Walker reported:

     sage -t  devel/sage/sage/misc/prandom.py
     File "/Users/tmp/sage-3.0.alpha2/tmp/prandom.py", line 241:
         sage: [gauss(0, 100) for i in range(3)]
     Expected:
         [24.916051749154448, -62.992720615792727, -8.1993122536718097]
     Got:
         [24.916051749154448, -62.992720615792727, -8.1993122536718115]

CC: @RalphieBoy

Component: doctest coverage

Issue created by migration from https://trac.sagemath.org/ticket/2848
@sagetrac-mabshoff sagetrac-mabshoff mannequin added this to the sage-3.0 milestone Apr 7, 2008
@sagetrac-mabshoff sagetrac-mabshoff mannequin self-assigned this Apr 7, 2008
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sagetrac-mabshoff mannequin commented Apr 7, 2008

Attachment: trac_2848.patch.gz

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sagetrac-mabshoff mannequin commented Apr 7, 2008

comment:1

Justin,

can you check if this patch fixes it for you. Provided it does fix the issue feel free to give it a positive review ;)

Cheers,

Michael

@sagetrac-mabshoff sagetrac-mabshoff mannequin changed the title numerical noise in sage/misc/prandom.py on MacIntel OSX 10.5/ [needs trivial review] numerical noise in sage/misc/prandom.py on MacIntel OSX 10.5 Apr 7, 2008
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mwhansen commented Apr 7, 2008

comment:2

Looks good to me.

@mwhansen mwhansen changed the title [needs trivial review] numerical noise in sage/misc/prandom.py on MacIntel OSX 10.5 numerical noise in sage/misc/prandom.py on MacIntel OSX 10.5 Apr 7, 2008
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sagetrac-mabshoff mannequin commented Apr 7, 2008

comment:3

Merged in Sage 3.0.alpha3

@sagetrac-mabshoff sagetrac-mabshoff mannequin closed this as completed Apr 7, 2008
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