Formula:KLS:14.05:52

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P n ( x ; a , a , 1 , 1 ; q ) = ( q a 2 ; q 2 ) n ( q a 2 ; q ) n ( q a x ) n \qHyperrphis 21 @ @ q - n , q - n + 1 q - 2 n + 1 a - 2 q 2 ( a x ) - 2 q-Jacobi-polynomial-four-parameters-P 𝑛 𝑥 𝑎 𝑎 1 1 𝑞 q-Pochhammer-symbol 𝑞 superscript 𝑎 2 superscript 𝑞 2 𝑛 q-Pochhammer-symbol 𝑞 superscript 𝑎 2 𝑞 𝑛 superscript 𝑞 𝑎 𝑥 𝑛 \qHyperrphis 21 @ @ superscript 𝑞 𝑛 superscript 𝑞 𝑛 1 superscript 𝑞 2 𝑛 1 superscript 𝑎 2 superscript 𝑞 2 superscript 𝑎 𝑥 2 {\displaystyle{\displaystyle{\displaystyle P_{n}\!\left(x;a,a,1,1;q\right)=% \frac{\left(qa^{2};q^{2}\right)_{n}}{\left(qa^{2};q\right)_{n}}(qax)^{n}% \qHyperrphis{2}{1}@@{q^{-n},q^{-n+1}}{q^{-2n+1}a^{-2}}{q^{2}}{(ax)^{-2}}}}}

Proof

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Symbols List

P n subscript 𝑃 𝑛 {\displaystyle{\displaystyle{\displaystyle P_{n}}}}  : big q 𝑞 {\displaystyle{\displaystyle{\displaystyle q}}} -Jacobi polynomial with four parameters : http://drmf.wmflabs.org/wiki/Definition:bigqJacobiIVparam
( a ; q ) n subscript 𝑎 𝑞 𝑛 {\displaystyle{\displaystyle{\displaystyle(a;q)_{n}}}}  : q 𝑞 {\displaystyle{\displaystyle{\displaystyle q}}} -Pochhammer symbol : http://dlmf.nist.gov/5.18#i http://dlmf.nist.gov/17.2#SS1.p1
ϕ s r subscript subscript italic-ϕ 𝑠 𝑟 {\displaystyle{\displaystyle{\displaystyle{{}_{r}\phi_{s}}}}}  : basic hypergeometric (or q 𝑞 {\displaystyle{\displaystyle{\displaystyle q}}} -hypergeometric) function : http://dlmf.nist.gov/17.4#E1

Bibliography

Equation in Section 14.5 of KLS.

URL links

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