#9172: cygwin: numerical noise in sage/rings/integer.pyx
----------------------------+----------------------------------------------
Reporter: was | Owner: tbd
Type: defect | Status: closed
Priority: minor | Milestone: sage-duplicate/invalid/wontfix
Component: porting: | Resolution: worksforme
Cygwin | Merged in:
Keywords: | Reviewers: Jean-Pierre Flori
Authors: | Work issues:
Report Upstream: N/A | Commit:
Branch: | Stopgaps:
Dependencies: |
----------------------------+----------------------------------------------
Description changed by chapoton:
Old description:
> {{{
>
> sage -t "devel/sage/sage/rings/integer.pyx"
> **********************************************************************
> File "/home/wstein/sage-4.4.3/devel/sage/sage/rings/integer.pyx", line
> 1681:
> sage: 2^float(1.5) # python float
> Expected:
> 2.8284271247461903
> Got:
> 2.8284271247461898
> **********************************************************************
> 1 items had failures:
> 1 of 26 in __main__.example_42
> ***Test Failed*** 1 failures.
> For whitespace errors, see the file
> /home/wstein/.sage//tmp/.doctest_integer.py
> [15.2 s]
> }}}
New description:
{{{
sage -t "devel/sage/sage/rings/integer.pyx"
**********************************************************************
File "/home/wstein/sage-4.4.3/devel/sage/sage/rings/integer.pyx", line
1681:
sage: 2^float(1.5) # python float
Expected:
2.8284271247461903
Got:
2.8284271247461898
**********************************************************************
1 items had failures:
1 of 26 in __main__.example_42
***Test Failed*** 1 failures.
For whitespace errors, see the file
/home/wstein/.sage//tmp/.doctest_integer.py
[15.2 s]
}}}
--
--
Ticket URL: <http://trac.sagemath.org/ticket/9172#comment:13>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
--
You received this message because you are subscribed to the Google Groups
"sage-trac" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to [email protected].
To post to this group, send email to [email protected].
Visit this group at http://groups.google.com/group/sage-trac.
For more options, visit https://groups.google.com/d/optout.
