#15601: Implementation of power series using PARI
-------------------------------------+-------------------------------------
Reporter: pbruin | Owner:
Type: enhancement | Status: needs_work
Priority: major | Milestone: sage-6.4
Component: algebra | Resolution:
Keywords: pari series | Merged in:
performance | Reviewers:
Authors: Peter Bruin | Work issues:
Report Upstream: Not yet reported | Commit:
upstream; Will do shortly. | b9130ca7e14038a5923a5fd2b6f6018ef1281292
Branch: | Stopgaps:
u/pbruin/15601-power_series_pari |
Dependencies: #15599, #15767 |
-------------------------------------+-------------------------------------
Changes (by pbruin):
* status: needs_review => needs_work
* dependencies: #15599 => #15599, #15767
* upstream: N/A => Not yet reported upstream; Will do shortly.
Comment:
There are a few doctest failures after merging in #15767, caused by what
seems to be a PARI bug:
{{{
gp > f = Ser(Mod(0, 3), 'x)
%1 = Mod(0, 3) + O(x^16)
gp > valuation(f, 'x)
%2 = 0
gp > f * 1
%3 = Mod(0, 3)*x^15 + O(x^16)
}}}
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Ticket URL: <http://trac.sagemath.org/ticket/15601#comment:15>
Sage <http://www.sagemath.org>
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