#7748: Make incomplete gamma function symbolic
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Reporter: kcrisman | Owner: burcin
Type: defect | Status: needs_work
Priority: minor | Milestone: sage-4.3.3
Component: symbolics | Keywords:
Author: Flavia Stan | Upstream: N/A
Reviewer: | Merged:
Work_issues: |
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Changes (by fstan):
* status: needs_review => needs_work
Comment:
Replying to [comment:5 zimmerma]:
> I tried the exponential integral patch and it works ok. However I don't
understand the changes in
> random_tests.py. Also the following could be evaluated:
{{{
sage: diff(Ei(x),x)
D[0](Ei)(x)
sage: integrate(Ei(x),x)
integrate(Ei(x), x)
}}}
> Should this be in a separate ticket?
Thank you for the review. I'll include the derivative and submit again.
Integration looks more complicated.
Greetings, [[BR]]
Flavia
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/7748#comment:7>
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