#8720: CC and CDF do not display numeric 0
--------------------------------+-------------------------------------------
Reporter: jason | Owner: AlexGhitza
Type: defect | Status: needs_review
Priority: major | Milestone: sage-5.0
Component: basic arithmetic | Keywords:
Work_issues: | Upstream: N/A
Reviewer: Paul Zimmermann | Author: Jason Grout, Mike Hansen
Merged: | Dependencies:
--------------------------------+-------------------------------------------
Old description:
> Look at the inconsistency:
>
> {{{
> sage: RR(0)
> 0.000000000000000
> sage: RDF(0)
> 0.0
> }}}
>
> versus
>
> {{{
> sage: CDF(0)
> 0
> sage: CC(0)
> 0
> }}}
New description:
Look at the inconsistency:
{{{
sage: RR(0)
0.000000000000000
sage: RDF(0)
0.0
}}}
versus
{{{
sage: CDF(0)
0
sage: CC(0)
0
}}}
----
Apply [attachment:trac-8720-printing-complex-zero.patch],
[attachment:trac_8720-doctests.patch], and
[attachment:trac_8720-doctests-2.patch].
--
Comment(by kcrisman):
Note that the second patch applies with a little fuzz.
{{{
$ hg qpush
applying trac_8720-doctests.patch
patching file sage/matrix/matrix_double_dense.pyx
Hunk #1 succeeded at 189 with fuzz 2 (offset 9 lines).
now at: trac_8720-doctests.patch
}}}
I'll run tests and check. I should have set `sage -b` to do parallel
building
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/8720#comment:15>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
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