#17678: special values of Bessel functions
-------------------------------------+-------------------------------------
Reporter: rws | Owner:
Type: enhancement | Status: needs_review
Priority: minor | Milestone: sage-6.5
Component: symbolics | Resolution:
Keywords: | Merged in:
Authors: Ralf Stephan | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
u/rws/special_values_of_bessel_functions|
191ca289d3c26813e0244251a983a62f2057347a
Dependencies: | Stopgaps:
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Comment (by rws):
Replying to [comment:3 kcrisman]:
> What happens in the following scenario
> {{{
> + if x == 0:
> + if n == 0:
> + return ZZ(1)
> }}}
> for
> {{{
> sage: bessel_J(0.0, 0.0)
> 1
> }}}
> should it instead return `1.0`?
It does.
In #17130 Jeroen automatized handling of type in `BuiltinFunction`.
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Ticket URL: <http://trac.sagemath.org/ticket/17678#comment:4>
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