#11975: Chow-Heegner points
-------------------------------+--------------------------------------------
Reporter: was | Owner: cremona
Type: enhancement | Status: needs_work
Priority: major | Milestone: sage-5.0
Component: elliptic curves | Keywords:
Work_issues: | Upstream: N/A
Reviewer: John Cremona | Author: William Stein
Merged: | Dependencies:
-------------------------------+--------------------------------------------
Comment(by jdemeyer):
On cleo (RHEL 5.3 ia64):
{{{
sage -t --long -force_lib
devel/sage/sage/schemes/elliptic_curves/chow_heegner.py
**********************************************************************
File
"/home/buildbot/build/sage/cleo-1/cleo_full/build/sage-5.0.beta3/devel
/sage-main/sage/schemes/elliptic_curves/chow_heegner.py", line 949:
sage: f(t[0][0])
Expected:
4.4408920985e-16 - 1.11022302463e-16*I
Got:
4.4408920985e-16 - 8.97307024383e-17*I
**********************************************************************
File
"/home/buildbot/build/sage/cleo-1/cleo_full/build/sage-5.0.beta3/devel
/sage-main/sage/schemes/elliptic_curves/chow_heegner.py", line 395:
sage: is_sl2z_equivalent(z1, z2, 40)
Expected:
True
Got:
False
**********************************************************************
File
"/home/buildbot/build/sage/cleo-1/cleo_full/build/sage-5.0.beta3/devel
/sage-main/sage/schemes/elliptic_curves/chow_heegner.py", line 1524:
sage: phi(v[1])
Expected:
1.0
Got:
1.0 - 1.00505377226e-16*I
**********************************************************************
}}}
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/11975#comment:24>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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