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Tan






Mathematica Notation

Traditional Notation









Elementary Functions > Tan[z] > Transformations > Transformations and argument simplifications > Argument involving inverse trigonometric and hyperbolic functions > Involving coth-1





http://functions.wolfram.com/01.08.16.0013.01









  


  










Input Form





Tan[I ArcCoth[z]] == I/z










Standard Form





Cell[BoxData[RowBox[List[RowBox[List["Tan", "[", RowBox[List["\[ImaginaryI]", " ", RowBox[List["ArcCoth", "[", "z", "]"]]]], "]"]], "\[Equal]", FractionBox["\[ImaginaryI]", "z"]]]]]










MathML Form







<math xmlns='http://www.w3.org/1998/Math/MathML' mathematica:form='TraditionalForm' xmlns:mathematica='http://www.wolfram.com/XML/'> <semantics> <mrow> <mrow> <mi> tan </mi> <mo> &#8289; </mo> <mo> ( </mo> <mrow> <mi> &#8520; </mi> <mo> &#8290; </mo> <mrow> <msup> <mi> coth </mi> <mrow> <mo> - </mo> <mn> 1 </mn> </mrow> </msup> <mo> ( </mo> <mi> z </mi> <mo> ) </mo> </mrow> </mrow> <mo> ) </mo> </mrow> <mo> &#10869; </mo> <mfrac> <mi> &#8520; </mi> <mi> z </mi> </mfrac> </mrow> <annotation-xml encoding='MathML-Content'> <apply> <eq /> <apply> <tan /> <apply> <times /> <imaginaryi /> <apply> <arccoth /> <ci> z </ci> </apply> </apply> </apply> <apply> <times /> <imaginaryi /> <apply> <power /> <ci> z </ci> <cn type='integer'> -1 </cn> </apply> </apply> </apply> </annotation-xml> </semantics> </math>










Rule Form





Cell[BoxData[RowBox[List[RowBox[List["HoldPattern", "[", RowBox[List["Tan", "[", RowBox[List["\[ImaginaryI]", " ", RowBox[List["ArcCoth", "[", "z_", "]"]]]], "]"]], "]"]], "\[RuleDelayed]", FractionBox["\[ImaginaryI]", "z"]]]]]










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





2001-10-29