#17151: symbolic Laguerre / associated Laguerre polynomials
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Reporter: rws | Owner:
Type: enhancement | Status: needs_review
Priority: major | Milestone: sage-6.6
Component: symbolics | Resolution:
Keywords: special, | Merged in:
function, holonomic, orthogonal | Reviewers:
Authors: Ralf Stephan | Work issues:
Report Upstream: N/A | Commit:
Branch: u/rws/17151 | ea2ff9b11a520edd58b1db527ef41eed6b0e7f85
Dependencies: | Stopgaps:
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Comment (by mmezzarobba):
Are the three separate cases in `_pol_laguerre()` necessary? Couldn't one
just do something like
{{{
R = PolynomialRing(QQ, 'x')
pol = R([binomial(n,k)*(-1)**k/factorial(k) for k in xrange(n+1)])
return pol(x)
}}}
no matter what `x` is?
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Ticket URL: <http://trac.sagemath.org/ticket/17151#comment:13>
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