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 | | http://functions.wolfram.com/10.08.20.0004.01 | 
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 | | D[PolyLog[\[Nu], z], {z, 2}] == (1/z^2) (PolyLog[-2 + \[Nu], z] - 
   PolyLog[-1 + \[Nu], z]) | 
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 | | Cell[BoxData[RowBox[List[RowBox[List[SubscriptBox["\[PartialD]", RowBox[List["{", RowBox[List["z", ",", "2"]], "}"]]], RowBox[List["PolyLog", "[", RowBox[List["\[Nu]", ",", "z"]], "]"]]]], "\[Equal]", RowBox[List[FractionBox["1", SuperscriptBox["z", "2"]], RowBox[List["(", RowBox[List[RowBox[List["PolyLog", "[", RowBox[List[RowBox[List[RowBox[List["-", "2"]], "+", "\[Nu]"]], ",", "z"]], "]"]], "-", RowBox[List["PolyLog", "[", RowBox[List[RowBox[List[RowBox[List["-", "1"]], "+", "\[Nu]"]], ",", "z"]], "]"]]]], ")"]]]]]]]] | 
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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>  <mfrac>  <mrow>  <mrow>  <msup>  <mo> ∂ </mo>  <mn> 2 </mn>  </msup>  <msub>  <semantics>  <mi> Li </mi>  <annotation-xml encoding='MathML-Content'>  <ci> PolyLog </ci>  </annotation-xml>  </semantics>  <mi> ν </mi>  </msub>  </mrow>  <mo> ⁢ </mo>  <mrow>  <mo> ( </mo>  <mi> z </mi>  <mo> ) </mo>  </mrow>  </mrow>  <mrow>  <mo> ∂ </mo>  <msup>  <mi> z </mi>  <mn> 2 </mn>  </msup>  </mrow>  </mfrac>  <mo> ⩵ </mo>  <mrow>  <mfrac>  <mn> 1 </mn>  <msup>  <mi> z </mi>  <mn> 2 </mn>  </msup>  </mfrac>  <mo> ⁢ </mo>  <mrow>  <mo> ( </mo>  <mrow>  <mrow>  <msub>  <semantics>  <mi> Li </mi>  <annotation-xml encoding='MathML-Content'>  <ci> PolyLog </ci>  </annotation-xml>  </semantics>  <mrow>  <mi> ν </mi>  <mo> - </mo>  <mn> 2 </mn>  </mrow>  </msub>  <mo> ( </mo>  <mi> z </mi>  <mo> ) </mo>  </mrow>  <mo> - </mo>  <mrow>  <msub>  <semantics>  <mi> Li </mi>  <annotation-xml encoding='MathML-Content'>  <ci> PolyLog </ci>  </annotation-xml>  </semantics>  <mrow>  <mi> ν </mi>  <mo> - </mo>  <mn> 1 </mn>  </mrow>  </msub>  <mo> ( </mo>  <mi> z </mi>  <mo> ) </mo>  </mrow>  </mrow>  <mo> ) </mo>  </mrow>  </mrow>  </mrow>  <annotation-xml encoding='MathML-Content'>  <apply>  <ci> FormBox </ci>  <apply>  <ci> RowBox </ci>  <list>  <apply>  <ci> FractionBox </ci>  <apply>  <ci> RowBox </ci>  <list>  <apply>  <ci> RowBox </ci>  <list>  <apply>  <ci> SuperscriptBox </ci>  <apply>  <ci> ErrorBox </ci>  <ms> ∂ </ms>  </apply>  <ms> 2 </ms>  </apply>  <apply>  <ci> SubscriptBox </ci>  <apply>  <ci> InterpretationBox </ci>  <ms> Li </ms>  <ci> PolyLog </ci>  <apply>  <ci> Rule </ci>  <ci> Editable </ci>  <false />  </apply>  <apply>  <ci> Rule </ci>  <ci> Selectable </ci>  <false />  </apply>  </apply>  <ms> ν </ms>  </apply>  </list>  </apply>  <apply>  <ci> RowBox </ci>  <list>  <ms> ( </ms>  <ms> z </ms>  <ms> ) </ms>  </list>  </apply>  </list>  </apply>  <apply>  <ci> RowBox </ci>  <list>  <ms> ∂ </ms>  <apply>  <ci> SuperscriptBox </ci>  <ms> z </ms>  <ms> 2 </ms>  </apply>  </list>  </apply>  </apply>  <ms> ⩵ </ms>  <apply>  <ci> RowBox </ci>  <list>  <apply>  <ci> FractionBox </ci>  <ms> 1 </ms>  <apply>  <ci> SuperscriptBox </ci>  <ms> z </ms>  <ms> 2 </ms>  </apply>  </apply>  <apply>  <ci> RowBox </ci>  <list>  <ms> ( </ms>  <apply>  <ci> RowBox </ci>  <list>  <apply>  <ci> RowBox </ci>  <list>  <apply>  <ci> SubscriptBox </ci>  <apply>  <ci> InterpretationBox </ci>  <ms> Li </ms>  <ci> PolyLog </ci>  <apply>  <ci> Rule </ci>  <ci> Editable </ci>  <false />  </apply>  <apply>  <ci> Rule </ci>  <ci> Selectable </ci>  <false />  </apply>  </apply>  <apply>  <ci> RowBox </ci>  <list>  <ms> ν </ms>  <ms> - </ms>  <ms> 2 </ms>  </list>  </apply>  </apply>  <ms> ( </ms>  <ms> z </ms>  <ms> ) </ms>  </list>  </apply>  <ms> - </ms>  <apply>  <ci> RowBox </ci>  <list>  <apply>  <ci> SubscriptBox </ci>  <apply>  <ci> InterpretationBox </ci>  <ms> Li </ms>  <ci> PolyLog </ci>  <apply>  <ci> Rule </ci>  <ci> Editable </ci>  <false />  </apply>  <apply>  <ci> Rule </ci>  <ci> Selectable </ci>  <false />  </apply>  </apply>  <apply>  <ci> RowBox </ci>  <list>  <ms> ν </ms>  <ms> - </ms>  <ms> 1 </ms>  </list>  </apply>  </apply>  <ms> ( </ms>  <ms> z </ms>  <ms> ) </ms>  </list>  </apply>  </list>  </apply>  <ms> ) </ms>  </list>  </apply>  </list>  </apply>  </list>  </apply>  <ci> TraditionalForm </ci>  </apply>  </annotation-xml>  </semantics>  </math> 
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 | | Cell[BoxData[RowBox[List[RowBox[List["HoldPattern", "[", RowBox[List[SubscriptBox["\[PartialD]", RowBox[List[RowBox[List["{", RowBox[List["z_", ",", "2"]], "}"]]]]], RowBox[List["PolyLog", "[", RowBox[List["\[Nu]_", ",", "z_"]], "]"]]]], "]"]], "\[RuleDelayed]", FractionBox[RowBox[List[RowBox[List["PolyLog", "[", RowBox[List[RowBox[List[RowBox[List["-", "2"]], "+", "\[Nu]"]], ",", "z"]], "]"]], "-", RowBox[List["PolyLog", "[", RowBox[List[RowBox[List[RowBox[List["-", "1"]], "+", "\[Nu]"]], ",", "z"]], "]"]]]], SuperscriptBox["z", "2"]]]]]] | 
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 | | Date Added to functions.wolfram.com (modification date) | 
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