# Formula:KLS:09.08:26

## Proof

We ask users to provide proof(s), reference(s) to proof(s), or further clarification on the proof(s) in this space.

## Symbols List

$C^{\mu}_{n}}}$ : ultraspherical/Gegenbauer polynomial : http://dlmf.nist.gov/18.3#T1.t1.r5

$(a)_{n}}}$ : Pochhammer symbol : http://dlmf.nist.gov/5.2#iii

## Bibliography

Equation in Section 9.8 of **KLS**.

## URL links

We ask users to provide relevant URL links in this space.