#11143: define symbolic functions for exponential integrals
-----------------------------+----------------------------------------------
Reporter: kcrisman | Owner: burcin
Type: defect | Status: new
Priority: major | Milestone: sage-4.7.1
Component: symbolics | Keywords: ei Ei special function maxima
Work_issues: | Upstream: N/A
Reviewer: Burcin Erocal | Author: Benjamin Jones
Merged: | Dependencies:
-----------------------------+----------------------------------------------
Comment(by burcin):
Perfect! I can only nitpick about documentation. :)
* lines should be < 80 characters long. This helps when viewing help in a
terminal.
* I don't know how testing for 0 in `_eval_` effects performance. This is
a hard problem. See the `_eval_` methods in
`sage/functions/generalized.py` for a workaround if this is too slow.
You're right, we should add an alias `exp_integral_1`.
Thanks for working on this.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/11143#comment:14>
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 post to this group, send email to [email protected].
To unsubscribe from this group, send email to
[email protected].
For more options, visit this group at
http://groups.google.com/group/sage-trac?hl=en.
