#10434 closed enhancement (fixed)
add doctests from #8582 and other integration improvements from Maxima 5.22.1
Reported by: | mvngu | Owned by: | mvngu |
---|---|---|---|
Priority: | major | Milestone: | sage-4.6.1 |
Component: | documentation | Keywords: | |
Cc: | burcin, jason | Merged in: | sage-4.6.1.rc0 |
Authors: | Minh Van Nguyen | Reviewers: | Karl-Dieter Crisman |
Report Upstream: | N/A | Work issues: | |
Branch: | Commit: | ||
Dependencies: | Stopgaps: |
Description (last modified by )
Attachments (1)
Change History (9)
comment:1 Changed 10 years ago by
- Description modified (diff)
comment:2 Changed 10 years ago by
- Cc burcin added
Changed 10 years ago by
comment:3 Changed 10 years ago by
- Status changed from new to needs_review
comment:4 follow-up: ↓ 5 Changed 10 years ago by
I really hate opening new tickets... makes it look like we're making Sage better than is actually true. Anyway, once I get the chance to upgrade I will take a look at this.
comment:5 in reply to: ↑ 4 Changed 10 years ago by
- Cc jason added
Replying to kcrisman:
I really hate opening new tickets... makes it look like we're making Sage better than is actually true. Anyway, once I get the chance to upgrade I will take a look at this.
I agree. I would have preferred to close those tickets after merging patches with doctests as well.
In this case, I think we should still reopen #8624 and change the summary to "enable abs_integrate package from maxima".
comment:6 Changed 10 years ago by
- Reviewers set to Karl-Dieter Crisman
- Status changed from needs_review to positive_review
- Summary changed from add doctests from #8624 and #8582 to add doctests from #8582 and other integration improvements from Maxima 5.22.1
Okay, correctly checks #8582 and does the right stuff from #8624 that we need. I agree with Minh that the other stuff was not needed.
Very odd about the sqrt(x+sqrt(x))
thing. I think that Burcin is right; we never enabled the abs integrate - Maxima just got better at the #8624 integrals on its own:
Maxima 5.22.1 http://maxima.sourceforge.net using Lisp ECL 10.4.1 Distributed under the GNU Public License. See the file COPYING. Dedicated to the memory of William Schelter. The function bug_report() provides bug reporting information. (%i1) integrate(abs(cos(x))*sin(x),x,%pi/2,%pi); 1 (%o1) - 2
So I respectfully request that someone with the authority reopen that ticket as he suggests, with new title. Using abs_integrate
does solve the square root integral in question (sqrt(x+sqrt(x))
).
However, I think that this one can still be merged, since there are no problems with these, and they were verified as correct on the relevant tickets, and it passes the tests, of course, and applies, of course.
To release manager/patchbot: doc fix only, apply trac-10434_doctests.patch
comment:7 Changed 10 years ago by
- Merged in set to sage-4.6.1.rc0
- Resolution set to fixed
- Status changed from positive_review to closed
comment:8 Changed 10 years ago by
See also #11483 for the abs_integrate
stuff.
In Sage 4.6.1.alpha3, I cannot/don't know how to reproduce the following:
I left out the remaining doctests from http://trac.sagemath.org/sage_trac/raw-attachment/ticket/8624/trac-8624-abs-integration.patch because those, I think, haven't resulted in failures.