#10955: Get Maxima to easily accept flag values
-------------------------------------+-------------------------------------
Reporter: kcrisman | Owner: burcin
Type: task | Status: positive_review
Priority: trivial | Milestone: sage-6.3
Component: calculus | Resolution:
Keywords: maxima, calculus, | Merged in:
flag, radexpand | Reviewers: Nils Bruin, Karl-
Authors: Peter Bruin | Dieter Crisman, Michael Orlitzky
Report Upstream: N/A | Work issues:
Branch: | Commit:
u/pbruin/10955-maxima_radexpand | b94b48a873b29617f5562f18ffd1a61d67b1a7a6
Dependencies: | Stopgaps:
-------------------------------------+-------------------------------------
Changes (by kcrisman):
* status: needs_review => positive_review
* reviewer: => Nils Bruin, Karl-Dieter Crisman, Michael Orlitzky
Comment:
As far as I can tell this is fine. I have no idea why this didn't work
before. Passes tests, does right thing.
----
Wow, I am just now noticing that the suggestion made earlier was pretty
bogus.
{{{
sage: integrate(1/sqrt(x^2+x),x)
log(2*x + 2*sqrt(x^2 + x) + 1)
}}}
Totally not the same thing as `sqrt(1/x^2+x)`! Should have been
{{{
sage: integrate(1/sqrt(x^2+x),x)
log(2*x + 2*sqrt(x^2 + x) + 1)
sage: integrate(sqrt(1/(x^2+x)),x)
log(sqrt(x + 1)/sqrt(x) + 1) - log(sqrt(x + 1)/sqrt(x) - 1)
}}}
which also happens to be affected by `radexpand:all`.
--
Ticket URL: <http://trac.sagemath.org/ticket/10955#comment:3>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
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