#4721: [with patch; needs review] Indefinite integration for piecewise functions
-------------------------+--------------------------------------------------
Reporter: pbutler | Owner: burcin
Type: enhancement | Status: new
Priority: minor | Milestone: sage-3.4.1
Component: calculus | Resolution:
Keywords: |
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Comment (by wdj):
Two strange things:
(1) For some reason, I cannot apply the const patch to 3.3.alpha2.
However, the diff looks good to me.
(2) I applied the "all" patch. This is what I got (intel macbook running
10.4):
{{{
...
The following tests failed:
sage -t "devel/sage/sage/interfaces/maple.py"
sage -t "devel/sage/sage/interfaces/octave.py"
sage -t "devel/sage/sage/rings/polynomial/toy_d_basis.py"
}}}
*However*, I know const.tex fails (see Michael's comment above), so I ran
sage -testall and waited for the doctests to finish (which is near the
beginning of the process). Sure enough,
{{{
Testing Sage constructions guide
sage -t "devel/doc/const/const.tex"
**********************************************************************
File "/Volumes/G-DRIVE-
MINI/sagestuff/sage-3.3.alpha2/devel/doc/const/const.tex", line 525:
: f.integral()
Expected:
3
Got:
Piecewise defined function with 2 parts, [[(0, 1), x^3/3], [(1, 2),
(15*x - x^3)/3 - 13/3]]
**********************************************************************
}}}
So I think sage -testall is not reporting all the failures on my machine
for some reason.
In any case, I would gives this a positive review if I knew it would pass
sage -testall. However, it isn't clear to me if the output of sage
-testall after this patch is "positive enough" to make a "positive review"
appropriate. Any suggestions Michael?
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/4721#comment:20>
Sage <http://sagemath.org/>
Sage - Open Source Mathematical Software: Building the Car Instead of
Reinventing the Wheel
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