Formula:KLS:01.13:21

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\qHyperrphis 32 @ @ q - n , a , b c , 0 q q = ( b ; q ) n ( c ; q ) n a n \qHyperrphis 21 @ @ q - n , b - 1 c b - 1 q 1 - n q q a formulae-sequence \qHyperrphis 32 @ @ superscript 𝑞 𝑛 𝑎 𝑏 𝑐 0 𝑞 𝑞 q-Pochhammer-symbol 𝑏 𝑞 𝑛 q-Pochhammer-symbol 𝑐 𝑞 𝑛 superscript 𝑎 𝑛 \qHyperrphis 21 @ @ superscript 𝑞 𝑛 superscript 𝑏 1 𝑐 superscript 𝑏 1 superscript 𝑞 1 𝑛 𝑞 𝑞 𝑎 {\displaystyle{\displaystyle{\displaystyle\qHyperrphis{3}{2}@@{q^{-n},a,b}{c,0% }{q}{q}=\frac{\left(b;q\right)_{n}}{\left(c;q\right)_{n}}a^{n}\,\qHyperrphis{2% }{1}@@{q^{-n},b^{-1}c}{b^{-1}q^{1-n}}{q}{\frac{q}{a}}}}}

Proof

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Symbols List

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
( 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

Bibliography

Equation in Section 1.13 of KLS.

URL links

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