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Tan




Mathematica Notation

Traditional Notation









Elementary Functions > Tan[z] > Transformations > Products, sums, and powers of the direct function > Sums involving the direct function > Involving hyperbolic functions > Involving tanh





http://functions.wolfram.com/01.08.16.0060.01









  


  








Input Form





Tan[a] + I Tanh[b] == Sec[a] Sech[b] Sin[a + I b]








Standard Form





Cell[BoxData[RowBox[List[RowBox[List[RowBox[List["Tan", "[", "a", "]"]], "+", RowBox[List["\[ImaginaryI]", " ", RowBox[List["Tanh", "[", "b", "]"]]]]]], "\[Equal]", RowBox[List[RowBox[List["Sec", "[", "a", "]"]], " ", RowBox[List["Sech", "[", "b", "]"]], " ", RowBox[List["Sin", "[", RowBox[List["a", "+", RowBox[List["\[ImaginaryI]", " ", "b"]]]], "]"]]]]]]]]








MathML Form







<math xmlns='http://www.w3.org/1998/Math/MathML' mathematica:form='TraditionalForm' xmlns:mathematica='http://www.wolfram.com/XML/'> <semantics> <mrow> <mrow> <mrow> <mi> tan </mi> <mo> &#8289; </mo> <mo> ( </mo> <mi> a </mi> <mo> ) </mo> </mrow> <mo> + </mo> <mrow> <mi> &#8520; </mi> <mo> &#8290; </mo> <mrow> <mi> tanh </mi> <mo> &#8289; </mo> <mo> ( </mo> <mi> b </mi> <mo> ) </mo> </mrow> </mrow> </mrow> <mo> &#10869; </mo> <mrow> <mrow> <mi> sec </mi> <mo> &#8289; </mo> <mo> ( </mo> <mi> a </mi> <mo> ) </mo> </mrow> <mo> &#8290; </mo> <mrow> <mi> sech </mi> <mo> &#8289; </mo> <mo> ( </mo> <mi> b </mi> <mo> ) </mo> </mrow> <mo> &#8290; </mo> <mrow> <mi> sin </mi> <mo> &#8289; </mo> <mo> ( </mo> <mrow> <mi> a </mi> <mo> + </mo> <mrow> <mi> b </mi> <mo> &#8290; </mo> <mi> &#8520; </mi> </mrow> </mrow> <mo> ) </mo> </mrow> </mrow> </mrow> <annotation-xml encoding='MathML-Content'> <apply> <eq /> <apply> <plus /> <apply> <tan /> <ci> a </ci> </apply> <apply> <times /> <imaginaryi /> <apply> <tanh /> <ci> b </ci> </apply> </apply> </apply> <apply> <times /> <apply> <sec /> <ci> a </ci> </apply> <apply> <sech /> <ci> b </ci> </apply> <apply> <sin /> <apply> <plus /> <ci> a </ci> <apply> <times /> <ci> b </ci> <imaginaryi /> </apply> </apply> </apply> </apply> </apply> </annotation-xml> </semantics> </math>










Rule Form





Cell[BoxData[RowBox[List[RowBox[List["HoldPattern", "[", RowBox[List[RowBox[List["Tan", "[", "a_", "]"]], "+", RowBox[List["\[ImaginaryI]", " ", RowBox[List["Tanh", "[", "b_", "]"]]]]]], "]"]], "\[RuleDelayed]", RowBox[List[RowBox[List["Sec", "[", "a", "]"]], " ", RowBox[List["Sech", "[", "b", "]"]], " ", RowBox[List["Sin", "[", RowBox[List["a", "+", RowBox[List["\[ImaginaryI]", " ", "b"]]]], "]"]]]]]]]]


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





2003-08-21