Ticket #6719

Ticket #6719

(closed defect: invalid)


Opened 2 months ago

Last modified 2 months ago

 

Doctest failure with elliptic_eu (incomplete elliptic integral of the second kind) on Solaris.

Reported by: drkirkby Owned by: tbd
Priority: major Milestone: sage-duplicate/invalid/wontfix
Component: algebra Keywords:
Cc: Work issues:
Author(s): David Kirkby Reviewer(s):
Merged in:

Description

This is a report of a test failure of elliptic_eu (0.5, 0.1), seen on Sage sage-4.1.1.rc0 with updated Maxima (5.19.0) and ecl (9.8.1)

I don’t understand the maths of this, and don’t even know how to independently verify this. But I’m just reporting it as a test failure. I don’t even know if this should be ‘algebra’. Please someone set the ‘Component’ to something else if this is inappropriate.

File “/export/home/drkirkby/sage/sage-4.1.1.rc0/devel/sage/sage/functions/special.py”, line 1259:

sage: elliptic_eu (0.5, 0.1)

Expected:

0.496054551287

Got:

0.495848403419

Attachments

sysfun.lsp.patch
Download
(1.7 KB) – added by drkirkby
2 months ago.
Patch produced from a modified file in CVS, retrived on August 10th 2009

Change History

Changed 2 months ago by drkirkby

  • attachment
    sysfun.lsp.patch
    Download
    added

Patch produced from a modified file in CVS, retrived on August 10th 2009

Changed 2 months ago by drkirkby

  • author
    set to David Kirkby

Juan Jose Garcia-Ripoll (Juanjo), the main developer of ECL has discovered a bug in ECL 9.8.1. On his advice, I took the CVS on August 10th 2009 and have updated just the one file.

ecl-9.8.1/src/cmp/sysfun.lsp

This fixes the problem.

As far as I am concerned, this, and trac #6716 (which effected elliptic_e) can now be closed. Doctest

sage -t  "devel/sage/sage/functions/special.py"

now passes.

I will produce a revised ecl .spkg file, as per trac #6564

Changed 2 months ago by mvngu

  • status
    changed from new to closed
  • resolution
    set to invalid
  • milestone
    set to sage-duplicate/invalid/wontfix

Closed as suggested by David Kirkby at this sage-devel thread.