#17328: incomplete gamma function bugs for certain arguments
-------------------------------------+-------------------------------------
Reporter: kcrisman | Owner:
Type: defect | Status: needs_review
Priority: major | Milestone: sage-6.4
Component: calculus | Resolution:
Keywords: incomplete gamma | Merged in:
function | Reviewers:
Authors: Peter Bruin | Work issues:
Report Upstream: N/A | Commit:
Branch: | 3cae7c8469d6c2f5dd3d15a872965f528f637c5c
u/pbruin/17328-incgam | Stopgaps:
Dependencies: |
-------------------------------------+-------------------------------------
Changes (by {'newvalue': u'Peter Bruin', 'oldvalue': ''}):
* keywords: => incomplete gamma function
* author: => Peter Bruin
Comment:
Replying to [comment:4 kcrisman]:
> Interesting and confirmed. Of course, possibly due to something
completely different, we now have
> {{{
> sage: plot(lambda t: gamma(-1, -log(t)),2,3,color='red')
> AttributeError: type object 'float' has no attribute 'precision'
> }}}
> as opposed to a wacky plot, no plot.
It would be good if you (or someone else) could try plotting this with the
above patch and check if it looks good to you.
--
Ticket URL: <http://trac.sagemath.org/ticket/17328#comment:7>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
--
You received this message because you are subscribed to the Google Groups
"sage-trac" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to [email protected].
To post to this group, send email to [email protected].
Visit this group at http://groups.google.com/group/sage-trac.
For more options, visit https://groups.google.com/d/optout.
