#15767: Upgrade PARI to 2.7.1
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Reporter: jdemeyer | Owner:
Type: enhancement | Status: new
Priority: major | Milestone: sage-6.3
Component: packages: | Resolution:
standard | Merged in:
Keywords: | Reviewers:
Authors: Jeroen Demeyer | Work issues:
Report Upstream: N/A | Commit:
Branch: | 5c076d69ceeca9c9aced70cbeba52f87dcb15b68
u/jdemeyer/ticket/15767 | Stopgaps:
Dependencies: #15888, #15855 |
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Comment (by pbruin):
This seems to be a minimal fix:
{{{
#!diff
diff --git a/src/ext/pari/dokchitser/computel.gp
b/src/ext/pari/dokchitser/computel.gp
index 9768874..3494fc9 100644
--- a/src/ext/pari/dokchitser/computel.gp
+++ b/src/ext/pari/dokchitser/computel.gp
@@ -297,7 +297,7 @@ SeriesToContFrac(vec,
while (1,
res=concat(res,[vec[1]]);
ind=0;
- until(ind==length(vec) ||
abs(vec[ind+1])>10^-asympdigits,ind++;vec[ind]=0);
+ until(ind==length(vec) ||
abs(vec[ind+1])>10^(-asympdigits-1),ind++;vec[ind]=0);
if(ind>=length(vec),break);
res=concat(res,[ind]);
vec=Vec(x^ind/Ser(vec));
}}}
There are also two doctest failures in
`elliptic_curves/ell_number_field.py` and `elliptic_curves/height.py` (at
least on 32-bit ARM), which appear to be related to `simon_two_descent`.
--
Ticket URL: <http://trac.sagemath.org/ticket/15767#comment:94>
Sage <http://www.sagemath.org>
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