#2516: generalized hypergeometric functions should be implemented
----------------------------------------------+-----------------------------
Reporter: ddrake | Owner: cwitty
Type: enhancement | Status: needs_info
Priority: major | Milestone: sage-wishlist
Component: symbolics | Resolution:
Keywords: | Work issues:
Report Upstream: N/A | Reviewers:
Authors: fredrik.johansson | Merged in:
Dependencies: #14858 #14780 #9556 #14802 | Stopgaps:
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Old description:
> Sage should have support for
> [http://mathworld.wolfram.com/GeneralizedHypergeometricFunction.html
> generalized hypergeometric functions]. They are an important class of
> special functions. They show up everywhere from differential equations to
> binomial coefficient identities.
>
> For reviewers:
>
> Apply
> [http://trac.sagemath.org/sage_trac/attachment/ticket/14858/trac14858.patch
> #14858],
> [http://trac.sagemath.org/sage_trac/attachment/ticket/14780/trac_14780-embed_tuples_in_SR.patch
> #14780],
> [http://trac.sagemath.org/sage_trac/attachment/ticket/9556/trac_9556-dynamic_class_everywhere.patch
> #9556],
> [http://trac.sagemath.org/sage_trac/attachment/ticket/9556/trac_9556-dynamic_class_everywhere.patch
> #14802], and then `trac_2516.patch`.
New description:
Sage should have support for
[http://mathworld.wolfram.com/GeneralizedHypergeometricFunction.html
generalized hypergeometric functions]. They are an important class of
special functions. They show up everywhere from differential equations to
binomial coefficient identities.
For reviewers:
Apply
[http://trac.sagemath.org/sage_trac/attachment/ticket/14858/trac14858.patch
#14858],
[http://trac.sagemath.org/sage_trac/attachment/ticket/14780/trac_14780-embed_tuples_in_SR.patch
#14780],
[http://trac.sagemath.org/sage_trac/attachment/ticket/9556/trac_9556-dynamic_class_everywhere.patch
#9556],
[http://trac.sagemath.org/sage_trac/attachment/ticket/9556/trac_9556-dynamic_class_everywhere.patch
#14802], and then `trac_2516_2.patch`.
--
Comment (by eviatarbach):
New patch fixes a circular import issue which caused a problem with
numerical evaluation; see #13028.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/2516#comment:19>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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