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Arg




Mathematica Notation

Traditional Notation









Complex Components > Arg[z] > Specific values > Values at fixed points





http://functions.wolfram.com/12.02.03.0008.01









  


  








Input Form





Arg[-I] == -(Pi/2)








Standard Form





Cell[BoxData[RowBox[List[RowBox[List["Arg", "[", RowBox[List["-", "\[ImaginaryI]"]], "]"]], "\[Equal]", RowBox[List["-", FractionBox["\[Pi]", "2"]]]]]]]








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> arg </mi> <mo> &#8289; </mo> <mo> ( </mo> <mrow> <mo> - </mo> <mi> &#8520; </mi> </mrow> <mo> ) </mo> </mrow> <mo> &#10869; </mo> <mrow> <mo> - </mo> <mfrac> <mi> &#960; </mi> <mn> 2 </mn> </mfrac> </mrow> </mrow> <annotation-xml encoding='MathML-Content'> <apply> <eq /> <apply> <arg /> <apply> <times /> <cn type='integer'> -1 </cn> <imaginaryi /> </apply> </apply> <apply> <times /> <cn type='integer'> -1 </cn> <apply> <times /> <pi /> <apply> <power /> <cn type='integer'> 2 </cn> <cn type='integer'> -1 </cn> </apply> </apply> </apply> </apply> </annotation-xml> </semantics> </math>










Rule Form





Cell[BoxData[RowBox[List[RowBox[List["HoldPattern", "[", RowBox[List["Arg", "[", RowBox[List["-", "\[ImaginaryI]"]], "]"]], "]"]], "\[RuleDelayed]", RowBox[List["-", FractionBox["\[Pi]", "2"]]]]]]]


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





2001-10-29