#9343: Upgrade PARI to svn snapshot 12577 - a pre-release of PARI 2.4.3.
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Reporter: was
| Owner: jdemeyer
Type: enhancement
| Status: needs_review
Priority: major
| Milestone: sage-4.6
Component: packages
| Keywords:
Author: Robert Bradshaw, John Cremona, Jeroen Demeyer, William Stein,
David Kirkby | Upstream: N/A
Reviewer:
| Merged:
Work_issues:
|
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Comment(by jdemeyer):
Replying to [comment:232 drkirkby]:
> So the unexpected failure I see was this one:
{{{
sage -t -long
devel/sage/sage/rings/polynomial/polynomial_quotient_ring.py
**********************************************************************
File "/export/home/drkirkby/sage-4.6.prealpha0/devel/sage-
main/sage/rings/polynomial/polynomial_quotient_ring.py", line 1280:
sage: [phi(k.0^2) for phi in v]
Expected:
[2.9757207403766761469671194565 -
1.2983430720865060515202099613e-47*I, -2.4088994371613850098316292196 +
1.9025410530350528612407363802*I, -2.4088994371613850098316292196 -
1.9025410530350528612407363802*I, 0.92103906697304693634806949137 -
3.0755331188457794473265418086*I, 0.92103906697304693634806949137 +
3.0755331188457794473265418086*I]
Got:
[2.9757207403766761469671194565, -2.4088994371613850098316292196 +
1.9025410530350528612407363802*I, -2.4088994371613850098316292196 -
1.9025410530350528612407363802*I, 0.92103906697304693634806949137 -
3.0755331188457794473265418086*I, 0.92103906697304693634806949137 +
3.0755331188457794473265418086*I]
**********************************************************************
}}}
This particular doctest was changed by this patch. Interestingly, it is a
test which is documented to give a different result on 32-bit and 64-bit
systems and your result is precisely the correct result for a 64-bit
machine. This can probably be solved with "..."
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/9343#comment:234>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
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