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 PolyLog

 http://functions.wolfram.com/10.08.04.0006.01

 Input Form

 RamificationIndex[PolyLog[\[Nu], z], z, 1] == Log /; Element[\[Nu], Integers] || !Element[\[Nu], Rationals]

 Standard Form

 Cell[BoxData[RowBox[List[RowBox[List[RowBox[List["RamificationIndex", "[", RowBox[List[RowBox[List["PolyLog", "[", RowBox[List["\[Nu]", ",", "z"]], "]"]], ",", "z", ",", "1"]], "]"]], "\[Equal]", "Log"]], "/;", RowBox[List[RowBox[List["Element", "[", RowBox[List["\[Nu]", ",", "Integers"]], "]"]], "\[Or]", RowBox[List["Not", "[", RowBox[List["Element", "[", RowBox[List["\[Nu]", ",", "Rationals"]], "]"]], "]"]]]]]]]]

 MathML Form

 z ( Li PolyLog ν ( z ) , 1 ) log /; ν TagBox["\[DoubleStruckCapitalZ]", Function[Integers]] ν TagBox["\[DoubleStruckCapitalQ]", Function[Rationals]] Condition Subscript z PolyLog ν z 1 log ν ν [/itex]

 Rule Form

 Cell[BoxData[RowBox[List[RowBox[List["HoldPattern", "[", RowBox[List["RamificationIndex", "[", RowBox[List[RowBox[List["PolyLog", "[", RowBox[List["\[Nu]_", ",", "z_"]], "]"]], ",", "z_", ",", "1"]], "]"]], "]"]], "\[RuleDelayed]", RowBox[List["Log", "/;", RowBox[List[RowBox[List["\[Nu]", "\[Element]", "Integers"]], "||", RowBox[List["!", RowBox[List["\[Nu]", "\[Element]", "Rationals"]]]]]]]]]]]]

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

 2001-10-29