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 Zeta

 http://functions.wolfram.com/10.01.20.0025.01

 Input Form

 Derivative[1][Zeta][2] == (Pi^2/6) (EulerGamma + Log[2 Pi] - 12 Log[Glaisher])

 Standard Form

 Cell[BoxData[RowBox[List[RowBox[List[SuperscriptBox["Zeta", "\[Prime]", Rule[MultilineFunction, None]], "[", "2", "]"]], "\[Equal]", RowBox[List[FractionBox[SuperscriptBox["\[Pi]", "2"], "6"], RowBox[List["(", RowBox[List["EulerGamma", "+", RowBox[List["Log", "[", RowBox[List["2", "\[Pi]"]], "]"]], "-", RowBox[List["12", RowBox[List["Log", "[", "Glaisher", "]"]]]]]], ")"]]]]]]]]

 MathML Form

 ζ ( 2 ) 1 6 π 2 ( - 12 log ( A TagBox["A", Function[List[], Glaisher]] ) + log ( 2 π ) + TagBox["\[DoubledGamma]", Function[List[], EulerGamma]] ) D Zeta 2 2 1 6 2 -12 Glaisher 2 [/itex]

 Rule Form

 Cell[BoxData[RowBox[List[RowBox[List["HoldPattern", "[", RowBox[List[SuperscriptBox["Zeta", "\[Prime]", Rule[MultilineFunction, None]], "[", "2", "]"]], "]"]], "\[RuleDelayed]", RowBox[List[FractionBox["1", "6"], " ", SuperscriptBox["\[Pi]", "2"], " ", RowBox[List["(", RowBox[List["EulerGamma", "+", RowBox[List["Log", "[", RowBox[List["2", " ", "\[Pi]"]], "]"]], "-", RowBox[List["12", " ", RowBox[List["Log", "[", "Glaisher", "]"]]]]]], ")"]]]]]]]]

 Date Added to functions.wolfram.com (modification date)

 2007-05-02