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   http://functions.wolfram.com/07.32.03.0056.01
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    HypergeometricPFQRegularized[{1, Subscript[a, 2], \[Ellipsis], 
    Subscript[a, q + 1]}, {Subscript[a, 2] + 1, \[Ellipsis], 
    Subscript[a, n + 1] + 1, Subscript[a, n + 2] + 2, \[Ellipsis], 
    Subscript[a, q + 1] + 2}, 1] == 
  ((-1)^q (Sum[Binomial[q + k - 1, k] (2^(q - n - k) - 1) Zeta[q - n - k], 
      {k, 0, q - n - 2}] + Sum[(-1)^(q - k) Binomial[q - n + k - 1, k] 
       (2^(q - k) - 1) Zeta[q - k], {k, 0, q - 2}] - 
     Sum[Binomial[q + k - 1, k] 2^(q - n - k), {k, 0, q - n - 1}]))/
   Pi^(q/2) /; Subscript[a, 2] == Subscript[a, 3] == \[Ellipsis] == 
   Subscript[a, q + 1] == 1/2 && q > 1 
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   Cell[BoxData[RowBox[List[RowBox[List[RowBox[List["HypergeometricPFQRegularized", "[", RowBox[List[RowBox[List["{", RowBox[List["1", ",", SubscriptBox["a", "2"], ",", "\[Ellipsis]", ",", SubscriptBox["a", RowBox[List["q", "+", "1"]]]]], "}"]], ",", RowBox[List["{", RowBox[List[RowBox[List[SubscriptBox["a", "2"], "+", "1"]], ",", "\[Ellipsis]", ",", RowBox[List[SubscriptBox["a", RowBox[List["n", "+", "1"]]], "+", "1"]], ",", RowBox[List[SubscriptBox["a", RowBox[List["n", "+", "2"]]], "+", "2"]], ",", "\[Ellipsis]", ",", RowBox[List[SubscriptBox["a", RowBox[List["q", "+", "1"]]], "+", "2"]]]], "}"]], ",", "1"]], "]"]], "\[Equal]", RowBox[List[SuperscriptBox[RowBox[List["(", RowBox[List["-", "1"]], ")"]], "q"], " ", SuperscriptBox["\[Pi]", RowBox[List[RowBox[List["-", "q"]], "/", "2"]]], RowBox[List["(", RowBox[List[RowBox[List[UnderoverscriptBox["\[Sum]", RowBox[List["k", "=", "0"]], RowBox[List["q", "-", "n", "-", "2"]]], RowBox[List[RowBox[List["Binomial", "[", RowBox[List[RowBox[List["q", "+", "k", "-", "1"]], ",", "k"]], "]"]], RowBox[List["(", RowBox[List[SuperscriptBox["2", RowBox[List["q", "-", "n", "-", "k"]]], "-", "1"]], ")"]], RowBox[List["Zeta", "[", RowBox[List["q", "-", "n", "-", "k"]], "]"]]]]]], "+", RowBox[List[UnderoverscriptBox["\[Sum]", RowBox[List["k", "=", "0"]], RowBox[List["q", "-", "2"]]], RowBox[List[SuperscriptBox[RowBox[List["(", RowBox[List["-", "1"]], ")"]], RowBox[List["q", "-", "k"]]], RowBox[List["Binomial", "[", RowBox[List[RowBox[List["q", "-", "n", "+", "k", "-", "1"]], ",", "k"]], "]"]], RowBox[List["(", RowBox[List[SuperscriptBox["2", RowBox[List["q", "-", "k"]]], "-", "1"]], ")"]], RowBox[List["Zeta", "[", RowBox[List["q", "-", "k"]], "]"]]]]]], "-", RowBox[List[UnderoverscriptBox["\[Sum]", RowBox[List["k", "=", "0"]], RowBox[List["q", "-", "n", "-", "1"]]], RowBox[List[RowBox[List["Binomial", "[", RowBox[List[RowBox[List["q", "+", "k", "-", "1"]], ",", "k"]], "]"]], SuperscriptBox["2", RowBox[List["q", "-", "n", "-", "k"]]]]]]]]], ")"]]]]]], "/;", RowBox[List[RowBox[List[SubscriptBox["a", "2"], "\[Equal]", SubscriptBox["a", "3"], "\[Equal]", "\[Ellipsis]", "\[Equal]", SubscriptBox["a", RowBox[List["q", "+", "1"]]], "\[Equal]", FractionBox["1", "2"]]], "\[And]", RowBox[List["q", ">", "1"]]]]]]]] 
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   <math xmlns='http://www.w3.org/1998/Math/MathML' mathematica:form='TraditionalForm' xmlns:mathematica='http://www.wolfram.com/XML/'>  <semantics>  <mrow>  <mrow>  <semantics>  <mrow>  <mrow>  <msub>  <mo>   </mo>  <mrow>  <mi> q </mi>  <mo> + </mo>  <mn> 1 </mn>  </mrow>  </msub>  <msub>  <mover>  <mi> F </mi>  <mo> ~ </mo>  </mover>  <mi> q </mi>  </msub>  </mrow>  <mo> ⁡ </mo>  <mrow>  <mo> ( </mo>  <mrow>  <mrow>  <mn> 1 </mn>  <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>  </mrow>  <mo> ; </mo>  <mrow>  <mrow>  <msub>  <mi> a </mi>  <mn> 2 </mn>  </msub>  <mo> + </mo>  <mn> 1 </mn>  </mrow>  <mo> , </mo>  <mo> … </mo>  <mo> , </mo>  <mrow>  <mrow>  <msub>  <mi> a </mi>  <mrow>  <mi> n </mi>  <mo> + </mo>  <mn> 1 </mn>  </mrow>  </msub>  <mo> + </mo>  <mn> 1 </mn>  </mrow>  <mo> , </mo>  <mrow>  <msub>  <mi> a </mi>  <mrow>  <mi> n </mi>  <mo> + </mo>  <mn> 2 </mn>  </mrow>  </msub>  <mo> + </mo>  <mn> 2 </mn>  </mrow>  <mo> , </mo>  <mo> … </mo>  <mo> , </mo>  <mrow>  <msub>  <mi> a </mi>  <mrow>  <mi> q </mi>  <mo> + </mo>  <mn> 1 </mn>  </mrow>  </msub>  <mo> + </mo>  <mn> 2 </mn>  </mrow>  </mrow>  </mrow>  <mo> ; </mo>  <mn> 1 </mn>  </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["1", ",", SubscriptBox["a", "2"], ",", "\[Ellipsis]", ",", SubscriptBox["a", RowBox[List["q", "+", "1"]]]]], InterpretTemplate[Function[List[SlotSequence[1]]]]], HypergeometricPFQ, Rule[Editable, True]], ";", TagBox[TagBox[RowBox[List[TagBox[RowBox[List[SubscriptBox["a", "2"], "+", "1"]], HypergeometricPFQ, Rule[Editable, True]], ",", TagBox["\[Ellipsis]", HypergeometricPFQ, Rule[Editable, True]], ",", TagBox[RowBox[List[RowBox[List[SubscriptBox["a", RowBox[List["n", "+", "1"]]], "+", "1"]], ",", RowBox[List[SubscriptBox["a", RowBox[List["n", "+", "2"]]], "+", "2"]], ",", "\[Ellipsis]", ",", RowBox[List[SubscriptBox["a", RowBox[List["q", "+", "1"]]], "+", "2"]]]], HypergeometricPFQ, Rule[Editable, True]]]], InterpretTemplate[Function[List[SlotSequence[1]]]]], HypergeometricPFQ, Rule[Editable, False]], ";", TagBox["1", HypergeometricPFQ, Rule[Editable, True]]]], ")"]]]], InterpretTemplate[Function[HypergeometricPFQ[Slot[1], Slot[2], Slot[3]]]], Rule[Editable, True]], HypergeometricPFQ] </annotation>  </semantics>  <mo> ⩵ </mo>  <mrow>  <msup>  <mrow>  <mo> ( </mo>  <mrow>  <mo> - </mo>  <mn> 1 </mn>  </mrow>  <mo> ) </mo>  </mrow>  <mi> q </mi>  </msup>  <mo> ⁢ </mo>  <msup>  <mi> π </mi>  <mrow>  <mrow>  <mo> - </mo>  <mi> q </mi>  </mrow>  <mo> / </mo>  <mn> 2 </mn>  </mrow>  </msup>  <mo> ⁢ </mo>  <mrow>  <mo> ( </mo>  <mrow>  <mrow>  <munderover>  <mo> ∑ </mo>  <mrow>  <mi> k </mi>  <mo> = </mo>  <mn> 0 </mn>  </mrow>  <mrow>  <mi> q </mi>  <mo> - </mo>  <mi> n </mi>  <mo> - </mo>  <mn> 2 </mn>  </mrow>  </munderover>  <mrow>  <semantics>  <mrow>  <mo> ( </mo>  <mtable>  <mtr>  <mtd>  <mrow>  <mi> k </mi>  <mo> + </mo>  <mi> q </mi>  <mo> - </mo>  <mn> 1 </mn>  </mrow>  </mtd>  </mtr>  <mtr>  <mtd>  <mi> k </mi>  </mtd>  </mtr>  </mtable>  <mo> ) </mo>  </mrow>  <annotation encoding='Mathematica'> TagBox[RowBox[List["(", GridBox[List[List[TagBox[RowBox[List["k", "+", "q", "-", "1"]], Identity, Rule[Editable, True]]], List[TagBox["k", Identity, Rule[Editable, True]]]]], ")"]], InterpretTemplate[Function[Binomial[Slot[1], Slot[2]]]], Rule[Editable, False]] </annotation>  </semantics>  <mo> ⁢ </mo>  <mrow>  <mo> ( </mo>  <mrow>  <msup>  <mn> 2 </mn>  <mrow>  <mi> q </mi>  <mo> - </mo>  <mi> n </mi>  <mo> - </mo>  <mi> k </mi>  </mrow>  </msup>  <mo> - </mo>  <mn> 1 </mn>  </mrow>  <mo> ) </mo>  </mrow>  <mo> ⁢ </mo>  <semantics>  <mrow>  <mi> ζ </mi>  <mo> ⁡ </mo>  <mo> ( </mo>  <mrow>  <mi> q </mi>  <mo> - </mo>  <mi> n </mi>  <mo> - </mo>  <mi> k </mi>  </mrow>  <mo> ) </mo>  </mrow>  <annotation encoding='Mathematica'> TagBox[RowBox[List["\[Zeta]", "(", TagBox[RowBox[List["q", "-", "n", "-", "k"]], Rule[Editable, True]], ")"]], InterpretTemplate[Function[$CellContext`e, Zeta[$CellContext`e]]]] </annotation>  </semantics>  </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> 2 </mn>  </mrow>  </munderover>  <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>  <mrow>  <mo> ( </mo>  <mtable>  <mtr>  <mtd>  <mrow>  <mi> k </mi>  <mo> - </mo>  <mi> n </mi>  <mo> + </mo>  <mi> q </mi>  <mo> - </mo>  <mn> 1 </mn>  </mrow>  </mtd>  </mtr>  <mtr>  <mtd>  <mi> k </mi>  </mtd>  </mtr>  </mtable>  <mo> ) </mo>  </mrow>  <annotation encoding='Mathematica'> TagBox[RowBox[List["(", GridBox[List[List[TagBox[RowBox[List["k", "-", "n", "+", "q", "-", "1"]], Identity, Rule[Editable, True]]], List[TagBox["k", Identity, Rule[Editable, True]]]]], ")"]], InterpretTemplate[Function[Binomial[Slot[1], Slot[2]]]], Rule[Editable, False]] </annotation>  </semantics>  <mo> ⁢ </mo>  <mrow>  <mo> ( </mo>  <mrow>  <msup>  <mn> 2 </mn>  <mrow>  <mi> q </mi>  <mo> - </mo>  <mi> k </mi>  </mrow>  </msup>  <mo> - </mo>  <mn> 1 </mn>  </mrow>  <mo> ) </mo>  </mrow>  <mo> ⁢ </mo>  <semantics>  <mrow>  <mrow>  <mi> ζ </mi>  <mo> ⁡ </mo>  <mo> ( </mo>  <mrow>  <mi> q </mi>  <mo> - </mo>  <mi> k </mi>  </mrow>  <mo> ) </mo>  </mrow>  <mo> - </mo>  <mrow>  <munderover>  <mo> ∑ </mo>  <mrow>  <mi> k </mi>  <mo> = </mo>  <mn> 0 </mn>  </mrow>  <mrow>  <mi> q </mi>  <mo> - </mo>  <mi> n </mi>  <mo> - </mo>  <mn> 1 </mn>  </mrow>  </munderover>  <mrow>  <mrow>  <mo> ( </mo>  <mtable>  <mtr>  <mtd>  <mrow>  <mi> k </mi>  <mo> + </mo>  <mi> q </mi>  <mo> - </mo>  <mn> 1 </mn>  </mrow>  </mtd>  </mtr>  <mtr>  <mtd>  <mi> k </mi>  </mtd>  </mtr>  </mtable>  <mo> ) </mo>  </mrow>  <mo> ⁢ </mo>  <msup>  <mn> 2 </mn>  <mrow>  <mi> q </mi>  <mo> - </mo>  <mi> n </mi>  <mo> - </mo>  <mi> k </mi>  </mrow>  </msup>  </mrow>  </mrow>  </mrow>  <annotation encoding='Mathematica'> TagBox[RowBox[List[RowBox[List["\[Zeta]", "(", TagBox[RowBox[List["q", "-", "k"]], Rule[Editable, True]], ")"]], "-", RowBox[List[UnderoverscriptBox["\[Sum]", RowBox[List["k", "=", "0"]], RowBox[List["q", "-", "n", "-", "1"]]], RowBox[List[TagBox[RowBox[List["(", GridBox[List[List[TagBox[RowBox[List["k", "+", "q", "-", "1"]], Identity, Rule[Editable, True]]], List[TagBox["k", Identity, Rule[Editable, True]]]]], ")"]], InterpretTemplate[Function[Binomial[Slot[1], Slot[2]]]], Rule[Editable, False]], " ", SuperscriptBox["2", RowBox[List["q", "-", "n", "-", "k"]]]]]]]]], InterpretTemplate[Function[$CellContext`e, Zeta[$CellContext`e]]]] </annotation>  </semantics>  </mrow>  </mrow>  </mrow>  <mo> ) </mo>  </mrow>  </mrow>  </mrow>  <mo> /; </mo>  <mrow>  <mrow>  <msub>  <mi> a </mi>  <mn> 2 </mn>  </msub>  <mo> ⩵ </mo>  <msub>  <mi> a </mi>  <mn> 3 </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>  <mfrac>  <mn> 1 </mn>  <mn> 2 </mn>  </mfrac>  </mrow>  <mo> ∧ </mo>  <mrow>  <mi> q </mi>  <mo> > </mo>  <mn> 1 </mn>  </mrow>  </mrow>  </mrow>  <annotation-xml encoding='MathML-Content'>  <apply>  <ci> FormBox </ci>  <apply>  <ci> RowBox </ci>  <list>  <apply>  <ci> RowBox </ci>  <list>  <apply>  <ci> TagBox </ci>  <apply>  <ci> RowBox </ci>  <list>  <apply>  <ci> RowBox </ci>  <list>  <apply>  <ci> SubscriptBox </ci>  <ms>  </ms>  <apply>  <ci> FormBox </ci>  <apply>  <ci> RowBox </ci>  <list>  <ms> q </ms>  <ms> + </ms>  <ms> 1 </ms>  </list>  </apply>  <ci> TraditionalForm </ci>  </apply>  </apply>  <apply>  <ci> SubscriptBox </ci>  <apply>  <ci> OverscriptBox </ci>  <ms> F </ms>  <ms> ~ </ms>  </apply>  <apply>  <ci> FormBox </ci>  <ms> q </ms>  <ci> TraditionalForm </ci>  </apply>  </apply>  </list>  </apply>  <ms> ⁡ </ms>  <apply>  <ci> RowBox </ci>  <list>  <ms> ( </ms>  <apply>  <ci> RowBox </ci>  <list>  <apply>  <ci> TagBox </ci>  <apply>  <ci> TagBox </ci>  <apply>  <ci> RowBox </ci>  <list>  <ms> 1 </ms>  <ms> , </ms>  <apply>  <ci> SubscriptBox </ci>  <ms> a </ms>  <ms> 2 </ms>  </apply>  <ms> , </ms>  <ms> … </ms>  <ms> , </ms>  <apply>  <ci> SubscriptBox </ci>  <ms> a </ms>  <apply>  <ci> RowBox </ci>  <list>  <ms> q </ms>  <ms> + </ms>  <ms> 1 </ms>  </list>  </apply>  </apply>  </list>  </apply>  <apply>  <ci> InterpretTemplate </ci>  <apply>  <ci> Function </ci>  <list>  <apply>  <ci> SlotSequence </ci>  <cn type='integer'> 1 </cn>  </apply>  </list>  </apply>  </apply>  </apply>  <ci> HypergeometricPFQ </ci>  <apply>  <ci> Rule </ci>  <ci> Editable </ci>  <true />  </apply>  </apply>  <ms> ; </ms>  <apply>  <ci> TagBox </ci>  <apply>  <ci> TagBox </ci>  <apply>  <ci> RowBox </ci>  <list>  <apply>  <ci> TagBox </ci>  <apply>  <ci> RowBox </ci>  <list>  <apply>  <ci> SubscriptBox </ci>  <ms> a </ms>  <ms> 2 </ms>  </apply>  <ms> + </ms>  <ms> 1 </ms>  </list>  </apply>  <ci> HypergeometricPFQ </ci>  <apply>  <ci> Rule </ci>  <ci> Editable </ci>  <true />  </apply>  </apply>  <ms> , </ms>  <apply>  <ci> TagBox </ci>  <ms> … </ms>  <ci> HypergeometricPFQ </ci>  <apply>  <ci> Rule </ci>  <ci> Editable </ci>  <true />  </apply>  </apply>  <ms> , </ms>  <apply>  <ci> TagBox </ci>  <apply>  <ci> ErrorBox </ci>  <apply>  <ci> RowBox </ci>  <list>  <apply>  <ci> RowBox </ci>  <list>  <apply>  <ci> SubscriptBox </ci>  <ms> a </ms>  <apply>  <ci> RowBox </ci>  <list>  <ms> n </ms>  <ms> + </ms>  <ms> 1 </ms>  </list>  </apply>  </apply>  <ms> + </ms>  <ms> 1 </ms>  </list>  </apply>  <ms> , </ms>  <apply>  <ci> RowBox </ci>  <list>  <apply>  <ci> SubscriptBox </ci>  <ms> a </ms>  <apply>  <ci> RowBox </ci>  <list>  <ms> n </ms>  <ms> + </ms>  <ms> 2 </ms>  </list>  </apply>  </apply>  <ms> + </ms>  <ms> 2 </ms>  </list>  </apply>  <ms> , </ms>  <ms> … </ms>  <ms> , </ms>  <apply>  <ci> RowBox </ci>  <list>  <apply>  <ci> SubscriptBox </ci>  <ms> a </ms>  <apply>  <ci> RowBox </ci>  <list>  <ms> q </ms>  <ms> + </ms>  <ms> 1 </ms>  </list>  </apply>  </apply>  <ms> + </ms>  <ms> 2 </ms>  </list>  </apply>  </list>  </apply>  </apply>  <ci> HypergeometricPFQ </ci>  <apply>  <ci> Rule </ci>  <ci> Editable </ci>  <true />  </apply>  </apply>  </list>  </apply>  <apply>  <ci> Function </ci>  <ci> Null </ci>  <apply>  <ci> HoldComplete </ci>  <list>  <apply>  <ci> SlotSequence </ci>  <cn type='integer'> 1 </cn>  </apply>  </list>  </apply>  <list>  <ci> HoldAllComplete </ci>  </list>  </apply>  </apply>  <ci> HypergeometricPFQ </ci>  <apply>  <ci> Rule </ci>  <ci> Editable </ci>  <false />  </apply>  </apply>  <ms> ; </ms>  <apply>  <ci> TagBox </ci>  <ms> 1 </ms>  <ci> HypergeometricPFQ </ci>  <apply>  <ci> Rule </ci>  <ci> Editable </ci>  <true />  </apply>  </apply>  </list>  </apply>  <ms> ) </ms>  </list>  </apply>  </list>  </apply>  <apply>  <ci> Function </ci>  <ci> Null </ci>  <apply>  <ci> HoldComplete </ci>  <apply>  <ci> HypergeometricPFQ </ci>  <apply>  <ci> Slot </ci>  <cn type='integer'> 1 </cn>  </apply>  <apply>  <ci> Slot </ci>  <cn type='integer'> 2 </cn>  </apply>  <apply>  <ci> Slot </ci>  <cn type='integer'> 3 </cn>  </apply>  </apply>  </apply>  <list>  <ci> HoldAllComplete </ci>  </list>  </apply>  </apply>  <ms> ⩵ </ms>  <apply>  <ci> RowBox </ci>  <list>  <apply>  <ci> SuperscriptBox </ci>  <apply>  <ci> RowBox </ci>  <list>  <ms> ( </ms>  <apply>  <ci> RowBox </ci>  <list>  <ms> - </ms>  <ms> 1 </ms>  </list>  </apply>  <ms> ) </ms>  </list>  </apply>  <ms> q </ms>  </apply>  <apply>  <ci> SuperscriptBox </ci>  <ms> π </ms>  <apply>  <ci> RowBox </ci>  <list>  <apply>  <ci> RowBox </ci>  <list>  <ms> - </ms>  <ms> q </ms>  </list>  </apply>  <ms> / </ms>  <ms> 2 </ms>  </list>  </apply>  </apply>  <apply>  <ci> RowBox </ci>  <list>  <ms> ( </ms>  <apply>  <ci> RowBox </ci>  <list>  <apply>  <ci> RowBox </ci>  <list>  <apply>  <ci> UnderoverscriptBox </ci>  <ms> ∑ </ms>  <apply>  <ci> RowBox </ci>  <list>  <ms> k </ms>  <ms> = </ms>  <ms> 0 </ms>  </list>  </apply>  <apply>  <ci> RowBox </ci>  <list>  <ms> q </ms>  <ms> - </ms>  <ms> n </ms>  <ms> - </ms>  <ms> 2 </ms>  </list>  </apply>  </apply>  <apply>  <ci> RowBox </ci>  <list>  <apply>  <ci> TagBox </ci>  <apply>  <ci> RowBox </ci>  <list>  <ms> ( </ms>  <apply>  <ci> GridBox </ci>  <list>  <list>  <apply>  <ci> TagBox </ci>  <apply>  <ci> RowBox </ci>  <list>  <ms> k </ms>  <ms> + </ms>  <ms> q </ms>  <ms> - </ms>  <ms> 1 </ms>  </list>  </apply>  <ident />  <apply>  <ci> Rule </ci>  <ci> Editable </ci>  <true />  </apply>  </apply>  </list>  <list>  <apply>  <ci> TagBox </ci>  <ms> k </ms>  <ident />  <apply>  <ci> Rule </ci>  <ci> Editable </ci>  <true />  </apply>  </apply>  </list>  </list>  </apply>  <ms> ) </ms>  </list>  </apply>  <apply>  <ci> InterpretTemplate </ci>  <apply>  <ci> Function </ci>  <apply>  <ci> Binomial </ci>  <apply>  <ci> Slot </ci>  <cn type='integer'> 1 </cn>  </apply>  <apply>  <ci> Slot </ci>  <cn type='integer'> 2 </cn>  </apply>  </apply>  </apply>  </apply>  <apply>  <ci> Rule </ci>  <ci> Editable </ci>  <false />  </apply>  </apply>  <apply>  <ci> RowBox </ci>  <list>  <ms> ( </ms>  <apply>  <ci> RowBox </ci>  <list>  <apply>  <ci> SuperscriptBox </ci>  <ms> 2 </ms>  <apply>  <ci> RowBox </ci>  <list>  <ms> q </ms>  <ms> - </ms>  <ms> n </ms>  <ms> - </ms>  <ms> k </ms>  </list>  </apply>  </apply>  <ms> - </ms>  <ms> 1 </ms>  </list>  </apply>  <ms> ) </ms>  </list>  </apply>  <apply>  <ci> TagBox </ci>  <apply>  <ci> RowBox </ci>  <list>  <ms> ζ </ms>  <ms> ( </ms>  <apply>  <ci> TagBox </ci>  <apply>  <ci> RowBox </ci>  <list>  <ms> q </ms>  <ms> - </ms>  <ms> n </ms>  <ms> - </ms>  <ms> k </ms>  </list>  </apply>  <apply>  <ci> Rule </ci>  <ci> Editable </ci>  <true />  </apply>  </apply>  <ms> ) </ms>  </list>  </apply>  <apply>  <ci> InterpretTemplate </ci>  <apply>  <ci> Function </ci>  <ci> $CellContext`e </ci>  <apply>  <ci> Zeta </ci>  <ci> $CellContext`e </ci>  </apply>  </apply>  </apply>  </apply>  </list>  </apply>  </list>  </apply>  <ms> + </ms>  <apply>  <ci> RowBox </ci>  <list>  <apply>  <ci> UnderoverscriptBox </ci>  <ms> ∑ </ms>  <apply>  <ci> RowBox </ci>  <list>  <ms> k </ms>  <ms> = </ms>  <ms> 0 </ms>  </list>  </apply>  <apply>  <ci> RowBox </ci>  <list>  <ms> q </ms>  <ms> - </ms>  <ms> 2 </ms>  </list>  </apply>  </apply>  <apply>  <ci> RowBox </ci>  <list>  <apply>  <ci> SuperscriptBox </ci>  <apply>  <ci> RowBox </ci>  <list>  <ms> ( </ms>  <apply>  <ci> RowBox </ci>  <list>  <ms> - </ms>  <ms> 1 </ms>  </list>  </apply>  <ms> ) </ms>  </list>  </apply>  <apply>  <ci> RowBox </ci>  <list>  <ms> q </ms>  <ms> - </ms>  <ms> k </ms>  </list>  </apply>  </apply>  <apply>  <ci> TagBox </ci>  <apply>  <ci> RowBox </ci>  <list>  <ms> ( </ms>  <apply>  <ci> GridBox </ci>  <list>  <list>  <apply>  <ci> TagBox </ci>  <apply>  <ci> RowBox </ci>  <list>  <ms> k </ms>  <ms> - </ms>  <ms> n </ms>  <ms> + </ms>  <ms> q </ms>  <ms> - </ms>  <ms> 1 </ms>  </list>  </apply>  <ident />  <apply>  <ci> Rule </ci>  <ci> Editable </ci>  <true />  </apply>  </apply>  </list>  <list>  <apply>  <ci> TagBox </ci>  <ms> k </ms>  <ident />  <apply>  <ci> Rule </ci>  <ci> Editable </ci>  <true />  </apply>  </apply>  </list>  </list>  </apply>  <ms> ) </ms>  </list>  </apply>  <apply>  <ci> InterpretTemplate </ci>  <apply>  <ci> Function </ci>  <apply>  <ci> Binomial </ci>  <apply>  <ci> Slot </ci>  <cn type='integer'> 1 </cn>  </apply>  <apply>  <ci> Slot </ci>  <cn type='integer'> 2 </cn>  </apply>  </apply>  </apply>  </apply>  <apply>  <ci> Rule </ci>  <ci> Editable </ci>  <false />  </apply>  </apply>  <apply>  <ci> RowBox </ci>  <list>  <ms> ( </ms>  <apply>  <ci> RowBox </ci>  <list>  <apply>  <ci> SuperscriptBox </ci>  <ms> 2 </ms>  <apply>  <ci> RowBox </ci>  <list>  <ms> q </ms>  <ms> - </ms>  <ms> k </ms>  </list>  </apply>  </apply>  <ms> - </ms>  <ms> 1 </ms>  </list>  </apply>  <ms> ) </ms>  </list>  </apply>  <apply>  <ci> TagBox </ci>  <apply>  <ci> RowBox </ci>  <list>  <apply>  <ci> RowBox </ci>  <list>  <ms> ζ </ms>  <ms> ( </ms>  <apply>  <ci> TagBox </ci>  <apply>  <ci> RowBox </ci>  <list>  <ms> q </ms>  <ms> - </ms>  <ms> k </ms>  </list>  </apply>  <apply>  <ci> Rule </ci>  <ci> Editable </ci>  <true />  </apply>  </apply>  <ms> ) </ms>  </list>  </apply>  <ms> - </ms>  <apply>  <ci> RowBox </ci>  <list>  <apply>  <ci> UnderoverscriptBox </ci>  <ms> ∑ </ms>  <apply>  <ci> RowBox </ci>  <list>  <ms> k </ms>  <ms> = </ms>  <ms> 0 </ms>  </list>  </apply>  <apply>  <ci> RowBox </ci>  <list>  <ms> q </ms>  <ms> - </ms>  <ms> n </ms>  <ms> - </ms>  <ms> 1 </ms>  </list>  </apply>  </apply>  <apply>  <ci> RowBox </ci>  <list>  <apply>  <ci> TagBox </ci>  <apply>  <ci> RowBox </ci>  <list>  <ms> ( </ms>  <apply>  <ci> GridBox </ci>  <list>  <list>  <apply>  <ci> TagBox </ci>  <apply>  <ci> RowBox </ci>  <list>  <ms> k </ms>  <ms> + </ms>  <ms> q </ms>  <ms> - </ms>  <ms> 1 </ms>  </list>  </apply>  <ident />  <apply>  <ci> Rule </ci>  <ci> Editable </ci>  <true />  </apply>  </apply>  </list>  <list>  <apply>  <ci> TagBox </ci>  <ms> k </ms>  <ident />  <apply>  <ci> Rule </ci>  <ci> Editable </ci>  <true />  </apply>  </apply>  </list>  </list>  </apply>  <ms> ) </ms>  </list>  </apply>  <apply>  <ci> InterpretTemplate </ci>  <apply>  <ci> Function </ci>  <apply>  <ci> Binomial </ci>  <apply>  <ci> Slot </ci>  <cn type='integer'> 1 </cn>  </apply>  <apply>  <ci> Slot </ci>  <cn type='integer'> 2 </cn>  </apply>  </apply>  </apply>  </apply>  <apply>  <ci> Rule </ci>  <ci> Editable </ci>  <false />  </apply>  </apply>  <ms>   </ms>  <apply>  <ci> SuperscriptBox </ci>  <ms> 2 </ms>  <apply>  <ci> RowBox </ci>  <list>  <ms> q </ms>  <ms> - </ms>  <ms> n </ms>  <ms> - </ms>  <ms> k </ms>  </list>  </apply>  </apply>  </list>  </apply>  </list>  </apply>  </list>  </apply>  <apply>  <ci> InterpretTemplate </ci>  <apply>  <ci> Function </ci>  <ci> $CellContext`e </ci>  <apply>  <ci> Zeta </ci>  <ci> $CellContext`e </ci>  </apply>  </apply>  </apply>  </apply>  </list>  </apply>  </list>  </apply>  </list>  </apply>  <ms> ) </ms>  </list>  </apply>  </list>  </apply>  </list>  </apply>  <ms> /; </ms>  <apply>  <ci> RowBox </ci>  <list>  <apply>  <ci> RowBox </ci>  <list>  <apply>  <ci> SubscriptBox </ci>  <ms> a </ms>  <ms> 2 </ms>  </apply>  <ms> ⩵ </ms>  <apply>  <ci> SubscriptBox </ci>  <ms> a </ms>  <ms> 3 </ms>  </apply>  <ms> ⩵ </ms>  <ms> … </ms>  <ms> ⩵ </ms>  <apply>  <ci> SubscriptBox </ci>  <ms> a </ms>  <apply>  <ci> RowBox </ci>  <list>  <ms> q </ms>  <ms> + </ms>  <ms> 1 </ms>  </list>  </apply>  </apply>  <ms> ⩵ </ms>  <apply>  <ci> FractionBox </ci>  <ms> 1 </ms>  <ms> 2 </ms>  </apply>  </list>  </apply>  <ms> ∧ </ms>  <apply>  <ci> RowBox </ci>  <list>  <ms> q </ms>  <ms> > </ms>  <ms> 1 </ms>  </list>  </apply>  </list>  </apply>  </list>  </apply>  <ci> TraditionalForm </ci>  </apply>  </annotation-xml>  </semantics>  </math> 
   
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