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 Tanh

 http://functions.wolfram.com/01.21.21.0066.01

 Input Form

 Integrate[Sinh[z] Tanh[2 z], z] == -(ArcTan[Sqrt[2] Sinh[z]]/Sqrt[2]) + Sinh[z]

 Standard Form

 Cell[BoxData[RowBox[List[RowBox[List["\[Integral]", RowBox[List[RowBox[List["Sinh", "[", "z", "]"]], RowBox[List["Tanh", "[", RowBox[List["2", " ", "z"]], "]"]], RowBox[List["\[DifferentialD]", "z"]]]]]], "\[Equal]", RowBox[List[RowBox[List["-", FractionBox[RowBox[List["ArcTan", "[", RowBox[List[SqrtBox["2"], " ", RowBox[List["Sinh", "[", "z", "]"]]]], "]"]], SqrtBox["2"]]]], "+", RowBox[List["Sinh", "[", "z", "]"]]]]]]]]

 MathML Form

 sinh ( z ) tanh ( 2 z ) z sinh ( z ) - tan - 1 ( 2 sinh ( z ) ) 2 z z 2 z z -1 2 1 2 z 2 1 2 -1 [/itex]

 Rule Form

 Cell[BoxData[RowBox[List[RowBox[List["HoldPattern", "[", RowBox[List["\[Integral]", RowBox[List[RowBox[List[RowBox[List["Sinh", "[", "z_", "]"]], " ", RowBox[List["Tanh", "[", RowBox[List["2", " ", "z_"]], "]"]]]], RowBox[List["\[DifferentialD]", "z_"]]]]]], "]"]], "\[RuleDelayed]", RowBox[List[RowBox[List["-", FractionBox[RowBox[List["ArcTan", "[", RowBox[List[SqrtBox["2"], " ", RowBox[List["Sinh", "[", "z", "]"]]]], "]"]], SqrtBox["2"]]]], "+", RowBox[List["Sinh", "[", "z", "]"]]]]]]]]

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

 2002-12-18