#14209: Extra assumption kept by Maxima
-------------------------------------+-------------------------------------
Reporter: pipedream | Owner: burcin
Type: defect | Status: needs_work
Priority: major | Milestone: sage-6.3
Component: calculus | Resolution:
Keywords: maxima ecl | Merged in:
Authors: Karl-Dieter | Reviewers: Travis Scrimshaw
Crisman | Work issues:
Report Upstream: Fixed upstream, | Commit:
in a later stable release. | 54d060972983ad223c7b7f572ffad308b8b4dc56
Branch: | Stopgaps:
u/kcrisman/14209_doc_fix_twoints |
Dependencies: #13973, #13712, |
#11984, #15386 |
-------------------------------------+-------------------------------------
Changes (by pbruin):
* status: positive_review => needs_work
Comment:
Doctests fail on my system:
{{{
sage -t --long src/sage/symbolic/integration/integral.py
**********************************************************************
File "src/sage/symbolic/integration/integral.py", line 684, in
sage.symbolic.int
egration.integral.integrate
Failed example:
integral(e^(-abs(x))/cosh(x),x,-infinity,infinity)
Exception raised:
Traceback (most recent call last):
...
ValueError: Integral is divergent.
**********************************************************************
File "src/sage/symbolic/integration/integral.py", line 686, in
sage.symbolic.int
egration.integral.integrate
Failed example:
integral(e^(-abs(x))/cosh(x),x,-infinity,infinity)
Exception raised:
Traceback (most recent call last):
...
ValueError: Integral is divergent.
**********************************************************************
}}}
There is no error when running the example directly from the Sage prompt.
Maybe a bad assumption made elsewhere in `integral.py` is creeping in?
--
Ticket URL: <http://trac.sagemath.org/ticket/14209#comment:18>
Sage <http://www.sagemath.org>
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