Definition:Racah

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The LaTeX DLMF and DRMF macro \Racah represents the Racah polynomial.

This macro is in the category of polynomials.

In math mode, this macro can be called in the following ways:

\Racah{n} produces
\Racah{n}@{x}{\alpha}{\beta}{\gamma}{\delta} produces

These are defined by

where and or or with a nonnegative integer.

Symbols List

 : Racah polynomial : http://dlmf.nist.gov/18.25#T1.t1.r4
 : generalized hypergeometric function : http://dlmf.nist.gov/16.2#E1