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DLMF:17.7.E17
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Formula:6110
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MaRDI QID
Q6110
Label: DLMF:17.7.E17
Digital Library of Mathematical Functions ID
17.7.E17
ϕ
7
8
(
a
,
q
a
1
2
,
-
q
a
1
2
,
b
,
c
,
d
,
e
,
f
a
1
2
,
-
a
1
2
,
a
q
/
b
,
a
q
/
c
,
a
q
/
d
,
a
q
/
e
,
a
q
/
f
;
q
,
q
)
-
b
a
(
a
q
,
c
,
d
,
e
,
f
,
b
q
/
a
,
b
q
/
c
,
b
q
/
d
,
b
q
/
e
,
b
q
/
f
;
q
)
∞
(
a
q
/
b
,
a
q
/
c
,
a
q
/
d
,
a
q
/
e
,
a
q
/
f
,
b
c
/
a
,
b
d
/
a
,
b
e
/
a
,
b
f
/
a
,
b
2
q
/
a
;
q
)
∞
ϕ
7
8
(
b
2
/
a
,
q
b
a
-
1
2
,
-
q
b
a
-
1
2
,
b
,
b
c
/
a
,
b
d
/
a
,
b
e
/
a
,
b
f
/
a
b
a
-
1
2
,
-
b
a
-
1
2
,
b
q
/
a
,
b
q
/
c
,
b
q
/
d
,
b
q
/
e
,
b
q
/
f
;
q
,
q
)
=
(
a
q
,
b
/
a
,
a
q
/
(
c
d
)
,
a
q
/
(
c
e
)
,
a
q
/
(
c
f
)
,
a
q
/
(
d
e
)
,
a
q
/
(
d
f
)
,
a
q
/
(
e
f
)
;
q
)
∞
(
a
q
/
c
,
a
q
/
d
,
a
q
/
e
,
a
q
/
f
,
b
c
/
a
,
b
d
/
a
,
b
e
/
a
,
b
f
/
a
;
q
)
∞
,
q-hypergeometric-rphis
8
7
𝑎
𝑞
superscript
𝑎
1
2
𝑞
superscript
𝑎
1
2
𝑏
𝑐
𝑑
𝑒
𝑓
superscript
𝑎
1
2
superscript
𝑎
1
2
𝑎
𝑞
𝑏
𝑎
𝑞
𝑐
𝑎
𝑞
𝑑
𝑎
𝑞
𝑒
𝑎
𝑞
𝑓
𝑞
𝑞
𝑏
𝑎
q-multiple-Pochhammer
𝑎
𝑞
𝑐
𝑑
𝑒
𝑓
𝑏
𝑞
𝑎
𝑏
𝑞
𝑐
𝑏
𝑞
𝑑
𝑏
𝑞
𝑒
𝑏
𝑞
𝑓
𝑞
q-multiple-Pochhammer
𝑎
𝑞
𝑏
𝑎
𝑞
𝑐
𝑎
𝑞
𝑑
𝑎
𝑞
𝑒
𝑎
𝑞
𝑓
𝑏
𝑐
𝑎
𝑏
𝑑
𝑎
𝑏
𝑒
𝑎
𝑏
𝑓
𝑎
superscript
𝑏
2
𝑞
𝑎
𝑞
q-hypergeometric-rphis
8
7
superscript
𝑏
2
𝑎
𝑞
𝑏
superscript
𝑎
1
2
𝑞
𝑏
superscript
𝑎
1
2
𝑏
𝑏
𝑐
𝑎
𝑏
𝑑
𝑎
𝑏
𝑒
𝑎
𝑏
𝑓
𝑎
𝑏
superscript
𝑎
1
2
𝑏
superscript
𝑎
1
2
𝑏
𝑞
𝑎
𝑏
𝑞
𝑐
𝑏
𝑞
𝑑
𝑏
𝑞
𝑒
𝑏
𝑞
𝑓
𝑞
𝑞
q-multiple-Pochhammer
𝑎
𝑞
𝑏
𝑎
𝑎
𝑞
𝑐
𝑑
𝑎
𝑞
𝑐
𝑒
𝑎
𝑞
𝑐
𝑓
𝑎
𝑞
𝑑
𝑒
𝑎
𝑞
𝑑
𝑓
𝑎
𝑞
𝑒
𝑓
𝑞
q-multiple-Pochhammer
𝑎
𝑞
𝑐
𝑎
𝑞
𝑑
𝑎
𝑞
𝑒
𝑎
𝑞
𝑓
𝑏
𝑐
𝑎
𝑏
𝑑
𝑎
𝑏
𝑒
𝑎
𝑏
𝑓
𝑎
𝑞
{\displaystyle{\displaystyle{{}_{8}\phi_{7}}\left({a,qa^{\frac{1}{2}},-qa^{% \frac{1}{2}},b,c,d,e,f\atop a^{\frac{1}{2}},-a^{\frac{1}{2}},aq/b,aq/c,aq/d,aq% /e,aq/f};q,q\right)-\frac{b}{a}\frac{\left(aq,c,d,e,f,bq/a,bq/c,bq/d,bq/e,bq/f% ;q\right)_{\infty}}{\left(aq/b,aq/c,aq/d,aq/e,aq/f,bc/a,bd/a,be/a,bf/a,b^{2}q/% a;q\right)_{\infty}}\*{{}_{8}\phi_{7}}\left({b^{2}/a,qba^{-\frac{1}{2}},-qba^{% -\frac{1}{2}},b,bc/a,bd/a,be/a,bf/a\atop ba^{-\frac{1}{2}},-ba^{-\frac{1}{2}},% bq/a,bq/c,bq/d,bq/e,bq/f};q,q\right)=\frac{\left(aq,b/a,aq/(cd),aq/(ce),aq/(cf% ),aq/(de),aq/(df),aq/(ef);q\right)_{\infty}}{\left(aq/c,aq/d,aq/e,aq/f,bc/a,bd% /a,be/a,bf/a;q\right)_{\infty}},}}
Constraint(s)
Symbols List
ϕ
s
r
+
1
(
a
0
,
…
,
a
r
;
b
1
,
…
,
b
s
;
q
,
z
)
q-hypergeometric-rphis
𝑟
1
𝑠
subscript
𝑎
0
…
subscript
𝑎
𝑟
subscript
𝑏
1
…
subscript
𝑏
𝑠
𝑞
𝑧
{\displaystyle{\displaystyle{{}_{\NVar{r+1}}\phi_{\NVar{s}}}\left(\NVar{a_{0},% \dots,a_{r}};\NVar{b_{1},\dots,b_{s}};\NVar{q},\NVar{z}\right)}}
: basic hypergeometric (or $$q$$ -hypergeometric) function
(
a
1
,
a
2
,
…
,
a
r
;
q
)
n
q-multiple-Pochhammer
subscript
𝑎
1
subscript
𝑎
2
…
subscript
𝑎
𝑟
𝑞
𝑛
{\displaystyle{\displaystyle\left(\NVar{a_{1},a_{2},\dots,a_{r}};\NVar{q}% \right)_{\NVar{n}}}}
:
q
𝑞
{\displaystyle{\displaystyle q}}
: complex base
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