#7955: printing unevaluated integrals, limits, etc. broken
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Reporter: burcin | Owner: burcin
Type: defect | Status: new
Priority: major | Milestone: sage-4.3.2
Component: symbolics | Keywords:
Work_issues: | Author:
Upstream: N/A | Reviewer:
Merged: |
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From the sage-devel thread here:
http://groups.google.com/group/sage-devel/t/592ce36b210c2fbe
{{{
On Mon, 11 Jan 2010 23:58:54 -0800 (PST)
"[email protected]" <[email protected]> wrote:
> Dear sage-devel
>
> the following (definite) integral is not evaluated by maxima and show
> () command should return the same unevaluated integral in TeX
> notation. I think this was the case in previous versions. On Sage 4.3.
> I get th following
>
> input: integrate(1/(1+sqrt(x)),x,0,1).show()
>
> output: \int integrate\,{d \frac{1}{\sqrt{x} + 1}}
>
> expected output: \int_0^1 \frac{..}{...} dx
>
> What has changed?
}}}
After #7490, we give the function object as the first argument to
custom methods of symbolic functions. The function that prints integrals
is _integrate_latex_() on line 1556 of sage/calculus/calculus.py. It
gets the function integrate as a first argument, and prints the
nonsense reported above.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/7955>
Sage <http://www.sagemath.org>
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