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I




Mathematica Notation

Traditional Notation









Constants > I > Representations through more general functions > Through other functions





http://functions.wolfram.com/02.01.26.0002.01









  


  








Input Form





I == (-1)^a /; a == 1/2








Standard Form





Cell[BoxData[RowBox[List[RowBox[List["\[ImaginaryI]", "\[Equal]", SuperscriptBox[RowBox[List["(", RowBox[List["-", "1"]], ")"]], "a"]]], "/;", RowBox[List["a", "\[Equal]", FractionBox["1", "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> &#8520; </mi> <mo> &#10869; </mo> <msup> <mrow> <mo> ( </mo> <mrow> <mo> - </mo> <mn> 1 </mn> </mrow> <mo> ) </mo> </mrow> <mi> a </mi> </msup> </mrow> <mo> /; </mo> <mrow> <mi> a </mi> <mo> &#10869; </mo> <mfrac> <mn> 1 </mn> <mn> 2 </mn> </mfrac> </mrow> </mrow> <annotation-xml encoding='MathML-Content'> <apply> <ci> Condition </ci> <apply> <eq /> <imaginaryi /> <apply> <power /> <cn type='integer'> -1 </cn> <ci> a </ci> </apply> </apply> <apply> <eq /> <ci> a </ci> <cn type='rational'> 1 <sep /> 2 </cn> </apply> </apply> </annotation-xml> </semantics> </math>










Rule Form





Cell[BoxData[RowBox[List[RowBox[List["HoldPattern", "[", "\[ImaginaryI]", "]"]], "\[RuleDelayed]", RowBox[List[SuperscriptBox[RowBox[List["(", RowBox[List["-", "1"]], ")"]], "a"], "/;", RowBox[List["a", "\[Equal]", FractionBox["1", "2"]]]]]]]]]


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





2001-10-29