#15198: Upgrade Pynac to 0.3.1
-------------------------------------+-------------------------------------
Reporter: eviatarbach | Owner:
Type: enhancement | Status: new
Priority: major | Milestone: sage-6.2
Component: packages: | Resolution:
standard | Merged in:
Keywords: | Reviewers:
Authors: Jean-Pierre Flori | Work issues:
Report Upstream: N/A | Commit:
Branch: | 9bcfc042078b3a35767b2fc69dbd59db4b3063a1
u/jpflori/ticket/15198 | Stopgaps:
Dependencies: #12289, #14778, |
#13356 |
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Comment (by jpflori):
With new pynac:
{{{
sage: %time ascii_art(integral(exp(x + x^2)/(x+1), x))
CPU times: user 158.72 s, sys: 0.46 s, total: 159.17 s
Wall time: 158.98 s
/
|
| 2
| x + x
| e
| ------- dx
| x + 1
|
/
}}}
In fact it is already as slow with the develop branch so is a "no-issue"
here.
Without new pynac:
{{{sage: %time ascii_art(integral(exp(x + x^2)/(x+1), x))
CPU times: user 164.25 s, sys: 0.35 s, total: 164.61 s
Wall time: 167.80 s
/
|
| 2
| x + x
| e
| ------- dx
| x + 1
|
/
}}}
That's a ppc64 machine, who knows, maybe that's the problem.
--
Ticket URL: <http://trac.sagemath.org/ticket/15198#comment:15>
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