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 | | http://functions.wolfram.com/07.32.03.0020.01 | 
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 | | HypergeometricPFQRegularized[{Subscript[a, 1], Subscript[a, 2], \[Ellipsis], 
    Subscript[a, q + 1]}, {1 + Subscript[a, 1], 1 + Subscript[a, 2], 
    \[Ellipsis], 1 + Subscript[a, q - n], 2 + Subscript[a, q - n + 1], 
    2 + Subscript[a, q - n + 2], \[Ellipsis], 2 + Subscript[a, q]}, z] == 
  ((-1)^q/z) ((1/z) Sum[(Pochhammer[q, k]/k!) PolyLog[n - k, z], 
      {k, 0, n - 1}] + Sum[(((-1)^(q - k) Pochhammer[n, k])/k!) 
      PolyLog[q - k, z], {k, 0, q - 1}] - Binomial[n + q - 1, q]) /; 
 Subscript[a, 1] == Subscript[a, 2] == \[Ellipsis] == Subscript[a, q + 1] == 1 | 
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 | | Cell[BoxData[RowBox[List[RowBox[List[RowBox[List["HypergeometricPFQRegularized", "[", RowBox[List[RowBox[List["{", RowBox[List[SubscriptBox["a", "1"], ",", SubscriptBox["a", "2"], ",", "\[Ellipsis]", ",", SubscriptBox["a", RowBox[List["q", "+", "1"]]]]], "}"]], ",", RowBox[List["{", RowBox[List[RowBox[List["1", "+", SubscriptBox["a", "1"]]], ",", RowBox[List["1", "+", SubscriptBox["a", "2"]]], ",", "\[Ellipsis]", ",", RowBox[List["1", "+", SubscriptBox["a", RowBox[List["q", "-", "n"]]]]], ",", RowBox[List["2", "+", SubscriptBox["a", RowBox[List["q", "-", "n", "+", "1"]]]]], ",", RowBox[List["2", "+", SubscriptBox["a", RowBox[List["q", "-", "n", "+", "2"]]]]], ",", "\[Ellipsis]", ",", RowBox[List["2", "+", SubscriptBox["a", "q"]]]]], "}"]], ",", "z"]], "]"]], "\[Equal]", RowBox[List[FractionBox[SuperscriptBox[RowBox[List["(", RowBox[List["-", "1"]], ")"]], "q"], "z"], RowBox[List["(", RowBox[List[RowBox[List[FractionBox["1", "z"], RowBox[List[UnderoverscriptBox["\[Sum]", RowBox[List["k", "=", "0"]], RowBox[List["n", "-", "1"]]], RowBox[List[FractionBox[RowBox[List["Pochhammer", "[", RowBox[List["q", ",", "k"]], "]"]], RowBox[List["k", "!"]]], RowBox[List["PolyLog", "[", RowBox[List[RowBox[List["n", " ", "-", "k"]], ",", "z"]], "]"]]]]]]]], "+", RowBox[List[UnderoverscriptBox["\[Sum]", RowBox[List["k", "=", "0"]], RowBox[List["q", "-", "1"]]], RowBox[List[FractionBox[RowBox[List[SuperscriptBox[RowBox[List["(", RowBox[List["-", "1"]], ")"]], RowBox[List["q", "-", "k"]]], RowBox[List["Pochhammer", "[", RowBox[List["n", ",", "k"]], "]"]]]], RowBox[List["k", "!"]]], RowBox[List["PolyLog", "[", RowBox[List[RowBox[List["q", " ", "-", "k"]], ",", "z"]], "]"]]]]]], "-", RowBox[List["Binomial", "[", RowBox[List[RowBox[List["n", "+", "q", "-", "1"]], ",", "q"]], "]"]]]], ")"]]]]]], "/;", RowBox[List[SubscriptBox["a", "1"], "\[Equal]", SubscriptBox["a", "2"], "\[Equal]", "\[Ellipsis]", "\[Equal]", SubscriptBox["a", RowBox[List["q", "+", "1"]]], "\[Equal]", "1"]]]]]] | 
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</mo>  <mi> z </mi>  </mrow>  <mo> ) </mo>  </mrow>  </mrow>  <annotation encoding='Mathematica'> TagBox[TagBox[RowBox[List[RowBox[List[SubscriptBox["\[InvisiblePrefixScriptBase]", FormBox[RowBox[List["q", "+", "1"]], TraditionalForm]], SubscriptBox[OverscriptBox["F", "~"], FormBox["q", TraditionalForm]]]], "\[InvisibleApplication]", RowBox[List["(", RowBox[List[TagBox[TagBox[RowBox[List[TagBox[SubscriptBox["a", "1"], HypergeometricPFQRegularized, Rule[Editable, True]], ",", TagBox[SubscriptBox["a", "2"], HypergeometricPFQRegularized, Rule[Editable, True]], ",", TagBox["\[Ellipsis]", HypergeometricPFQRegularized, Rule[Editable, True]], ",", TagBox[SubscriptBox["a", RowBox[List["q", "+", "1"]]], HypergeometricPFQRegularized, Rule[Editable, True]]]], InterpretTemplate[Function[List[SlotSequence[1]]]]], HypergeometricPFQRegularized, Rule[Editable, True]], ";", TagBox[TagBox[TagBox[TagBox[RowBox[List[TagBox[RowBox[List[SubscriptBox["a", "1"], "+", "1"]], HypergeometricPFQ, Rule[Editable, True]], ",", TagBox[RowBox[List[SubscriptBox["a", "2"], "+", "1"]], HypergeometricPFQ, Rule[Editable, True]], ",", TagBox["\[Ellipsis]", HypergeometricPFQ, Rule[Editable, True]], ",", TagBox[RowBox[List[SubscriptBox["a", RowBox[List["q", "-", "n"]]], "+", "1"]], HypergeometricPFQ, Rule[Editable, True]], ",", TagBox[RowBox[List[SubscriptBox["a", RowBox[List["q", "-", "n", "+", "1"]]], "+", "2"]], HypergeometricPFQ, Rule[Editable, True]], ",", TagBox[RowBox[List[SubscriptBox["a", RowBox[List["q", "-", "n", "+", "2"]]], "+", "2"]], HypergeometricPFQ, Rule[Editable, True]], ",", TagBox["\[Ellipsis]", HypergeometricPFQ, Rule[Editable, True]], ",", TagBox[RowBox[List[SubscriptBox["a", "q"], "+", "2"]], HypergeometricPFQ, Rule[Editable, True]]]], InterpretTemplate[Function[List[SlotSequence[1]]]]], HypergeometricPFQ, Rule[Editable, False]], InterpretTemplate[Function[List[SlotSequence[1]]]]], HypergeometricPFQRegularized, Rule[Editable, True]], ";", TagBox["z", HypergeometricPFQRegularized, Rule[Editable, True]]]], ")"]]]], InterpretTemplate[Function[HypergeometricPFQRegularized[Slot[1], Slot[2], Slot[3]]]], Rule[Editable, True]], HypergeometricPFQRegularized] </annotation>  </semantics>  <mo> ⩵ </mo>  <mrow>  <mfrac>  <msup>  <mrow>  <mo> ( </mo>  <mrow>  <mo> - </mo>  <mn> 1 </mn>  </mrow>  <mo> ) </mo>  </mrow>  <mi> q </mi>  </msup>  <mi> z </mi>  </mfrac>  <mo> ⁢ </mo>  <mrow>  <mo> ( </mo>  <mrow>  <mrow>  <mfrac>  <mn> 1 </mn>  <mi> z </mi>  </mfrac>  <mo> ⁢ </mo>  <mrow>  <munderover>  <mo> ∑ </mo>  <mrow>  <mi> k </mi>  <mo> = </mo>  <mn> 0 </mn>  </mrow>  <mrow>  <mi> n </mi>  <mo> - </mo>  <mn> 1 </mn>  </mrow>  </munderover>  <mrow>  <mfrac>  <semantics>  <msub>  <mrow>  <mo> ( </mo>  <mi> q </mi>  <mo> ) </mo>  </mrow>  <mi> k </mi>  </msub>  <annotation encoding='Mathematica'> TagBox[SubscriptBox[RowBox[List["(", "q", ")"]], "k"], Pochhammer] </annotation>  </semantics>  <mrow>  <mi> k </mi>  <mo> ! </mo>  </mrow>  </mfrac>  <mo> ⁢ </mo>  <mrow>  <msub>  <semantics>  <mi> Li </mi>  <annotation-xml encoding='MathML-Content'>  <ci> PolyLog </ci>  </annotation-xml>  </semantics>  <mrow>  <mi> n </mi>  <mo> - </mo>  <mi> k </mi>  </mrow>  </msub>  <mo> ( </mo>  <mi> z </mi>  <mo> ) </mo>  </mrow>  </mrow>  </mrow>  </mrow>  <mo> + </mo>  <mrow>  <munderover>  <mo> ∑ </mo>  <mrow>  <mi> k </mi>  <mo> = </mo>  <mn> 0 </mn>  </mrow>  <mrow>  <mi> q </mi>  <mo> - </mo>  <mn> 1 </mn>  </mrow>  </munderover>  <mrow>  <mfrac>  <mrow>  <msup>  <mrow>  <mo> ( </mo>  <mrow>  <mo> - </mo>  <mn> 1 </mn>  </mrow>  <mo> ) </mo>  </mrow>  <mrow>  <mi> q </mi>  <mo> - </mo>  <mi> k </mi>  </mrow>  </msup>  <mo> ⁢ </mo>  <semantics>  <msub>  <mrow>  <mo> ( </mo>  <mi> n </mi>  <mo> ) </mo>  </mrow>  <mi> k </mi>  </msub>  <annotation encoding='Mathematica'> TagBox[SubscriptBox[RowBox[List["(", "n", ")"]], "k"], Pochhammer] </annotation>  </semantics>  </mrow>  <mrow>  <mi> k </mi>  <mo> ! </mo>  </mrow>  </mfrac>  <mo> ⁢ </mo>  <mrow>  <msub>  <semantics>  <mi> Li </mi>  <annotation-xml encoding='MathML-Content'>  <ci> PolyLog </ci>  </annotation-xml>  </semantics>  <mrow>  <mi> q </mi>  <mo> - </mo>  <mi> k </mi>  </mrow>  </msub>  <mo> ( </mo>  <mi> z </mi>  <mo> ) </mo>  </mrow>  </mrow>  </mrow>  <mo> - </mo>  <semantics>  <mrow>  <mo> ( </mo>  <mtable>  <mtr>  <mtd>  <mrow>  <mi> n </mi>  <mo> + </mo>  <mi> q </mi>  <mo> - </mo>  <mn> 1 </mn>  </mrow>  </mtd>  </mtr>  <mtr>  <mtd>  <mi> q </mi>  </mtd>  </mtr>  </mtable>  <mo> ) </mo>  </mrow>  <annotation encoding='Mathematica'> TagBox[RowBox[List["(", GridBox[List[List[TagBox[RowBox[List["n", "+", "q", "-", "1"]], Identity, Rule[Editable, True]]], List[TagBox["q", Identity, Rule[Editable, True]]]]], ")"]], InterpretTemplate[Function[Binomial[Slot[1], Slot[2]]]], Rule[Editable, False]] </annotation>  </semantics>  </mrow>  <mo> ) </mo>  </mrow>  </mrow>  </mrow>  <mo> /; </mo>  <mrow>  <msub>  <mi> a </mi>  <mn> 1 </mn>  </msub>  <mo> ⩵ </mo>  <msub>  <mi> a </mi>  <mn> 2 </mn>  </msub>  <mo> ⩵ </mo>  <mo> … </mo>  <mo> ⩵ </mo>  <msub>  <mi> a </mi>  <mrow>  <mi> q </mi>  <mo> + </mo>  <mn> 1 </mn>  </mrow>  </msub>  <mo> ⩵ </mo>  <mn> 1 </mn>  </mrow>  </mrow>  <annotation-xml encoding='MathML-Content'>  <apply>  <ci> Condition </ci>  <apply>  <eq />  <apply>  <ci> HypergeometricPFQRegularized </ci>  <list>  <apply>  <ci> Subscript </ci>  <ci> a </ci>  <cn type='integer'> 1 </cn>  </apply>  <apply>  <ci> Subscript </ci>  <ci> a </ci>  <cn type='integer'> 2 </cn>  </apply>  <ci> … </ci>  <apply>  <ci> Subscript </ci>  <ci> a </ci>  <apply>  <plus />  <ci> q </ci>  <cn type='integer'> 1 </cn>  </apply>  </apply>  </list>  <list>  <list>  <apply>  <plus />  <apply>  <ci> Subscript </ci>  <ci> a </ci>  <cn type='integer'> 1 </cn>  </apply>  <cn type='integer'> 1 </cn>  </apply>  <apply>  <plus />  <apply>  <ci> Subscript </ci>  <ci> a </ci>  <cn type='integer'> 2 </cn>  </apply>  <cn type='integer'> 1 </cn>  </apply>  <ci> … </ci>  <apply>  <plus />  <apply>  <ci> Subscript </ci>  <ci> a </ci>  <apply>  <plus />  <ci> q </ci>  <apply>  <times />  <cn type='integer'> -1 </cn>  <ci> n </ci>  </apply>  </apply>  </apply>  <cn type='integer'> 1 </cn>  </apply>  <apply>  <plus />  <apply>  <ci> Subscript </ci>  <ci> a </ci>  <apply>  <plus />  <ci> q </ci>  <apply>  <times />  <cn type='integer'> -1 </cn>  <ci> n </ci>  </apply>  <cn type='integer'> 1 </cn>  </apply>  </apply>  <cn type='integer'> 2 </cn>  </apply>  <apply>  <plus />  <apply>  <ci> Subscript </ci>  <ci> a </ci>  <apply>  <plus />  <ci> q </ci>  <apply>  <times />  <cn type='integer'> -1 </cn>  <ci> n </ci>  </apply>  <cn type='integer'> 2 </cn>  </apply>  </apply>  <cn type='integer'> 2 </cn>  </apply>  <ci> … </ci>  <apply>  <plus />  <apply>  <ci> Subscript </ci>  <ci> a </ci>  <ci> q </ci>  </apply>  <cn type='integer'> 2 </cn>  </apply>  </list>  </list>  <ci> z </ci>  </apply>  <apply>  <times />  <apply>  <times />  <apply>  <power />  <cn type='integer'> -1 </cn>  <ci> q </ci>  </apply>  <apply>  <power />  <ci> z </ci>  <cn type='integer'> -1 </cn>  </apply>  </apply>  <apply>  <plus />  <apply>  <times />  <apply>  <times />  <cn type='integer'> 1 </cn>  <apply>  <power />  <ci> z </ci>  <cn type='integer'> -1 </cn>  </apply>  </apply>  <apply>  <sum />  <bvar>  <ci> k </ci>  </bvar>  <lowlimit>  <cn type='integer'> 0 </cn>  </lowlimit>  <uplimit>  <apply>  <plus />  <ci> n </ci>  <cn type='integer'> -1 </cn>  </apply>  </uplimit>  <apply>  <times />  <apply>  <times />  <apply>  <ci> Pochhammer </ci>  <ci> q </ci>  <ci> k </ci>  </apply>  <apply>  <power />  <apply>  <factorial />  <ci> k </ci>  </apply>  <cn type='integer'> -1 </cn>  </apply>  </apply>  <apply>  <ci> PolyLog </ci>  <apply>  <plus />  <ci> n </ci>  <apply>  <times />  <cn type='integer'> -1 </cn>  <ci> k </ci>  </apply>  </apply>  <ci> z </ci>  </apply>  </apply>  </apply>  </apply>  <apply>  <sum />  <bvar>  <ci> k </ci>  </bvar>  <lowlimit>  <cn type='integer'> 0 </cn>  </lowlimit>  <uplimit>  <apply>  <plus />  <ci> q </ci>  <cn type='integer'> -1 </cn>  </apply>  </uplimit>  <apply>  <times />  <apply>  <times />  <apply>  <power />  <cn type='integer'> -1 </cn>  <apply>  <plus />  <ci> q </ci>  <apply>  <times />  <cn type='integer'> -1 </cn>  <ci> k </ci>  </apply>  </apply>  </apply>  <apply>  <ci> Pochhammer </ci>  <ci> n </ci>  <ci> k </ci>  </apply>  <apply>  <power />  <apply>  <factorial />  <ci> k </ci>  </apply>  <cn type='integer'> -1 </cn>  </apply>  </apply>  <apply>  <ci> PolyLog </ci>  <apply>  <plus />  <ci> q </ci>  <apply>  <times />  <cn type='integer'> -1 </cn>  <ci> k </ci>  </apply>  </apply>  <ci> z </ci>  </apply>  </apply>  </apply>  <apply>  <times />  <cn type='integer'> -1 </cn>  <apply>  <ci> Binomial </ci>  <apply>  <plus />  <ci> n </ci>  <ci> q </ci>  <cn type='integer'> -1 </cn>  </apply>  <ci> q </ci>  </apply>  </apply>  </apply>  </apply>  </apply>  <apply>  <eq />  <apply>  <ci> Subscript </ci>  <ci> a </ci>  <cn type='integer'> 1 </cn>  </apply>  <apply>  <ci> Subscript </ci>  <ci> a </ci>  <cn type='integer'> 2 </cn>  </apply>  <ci> … </ci>  <apply>  <ci> Subscript </ci>  <ci> a </ci>  <apply>  <plus />  <ci> q </ci>  <cn type='integer'> 1 </cn>  </apply>  </apply>  <cn type='integer'> 1 </cn>  </apply>  </apply>  </annotation-xml>  </semantics>  </math> 
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