I^I == E^(-(Pi/2))
Cell[BoxData[RowBox[List[SuperscriptBox["\[ImaginaryI]", "\[ImaginaryI]"], "\[Equal]", SuperscriptBox["\[ExponentialE]", RowBox[List["-", FractionBox["\[Pi]", "2"]]]]]]]]
<math xmlns='http://www.w3.org/1998/Math/MathML' mathematica:form='TraditionalForm' xmlns:mathematica='http://www.wolfram.com/XML/'> <semantics> <mrow> <msup> <mi> ⅈ </mi> <mi> ⅈ </mi> </msup> <mo> ⩵ </mo> <msup> <mi> ⅇ </mi> <mrow> <mo> - </mo> <mfrac> <mi> π </mi> <mn> 2 </mn> </mfrac> </mrow> </msup> </mrow> <annotation-xml encoding='MathML-Content'> <apply> <eq /> <apply> <power /> <imaginaryi /> <imaginaryi /> </apply> <apply> <power /> <exponentiale /> <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> </apply> </annotation-xml> </semantics> </math>
Cell[BoxData[RowBox[List[RowBox[List["HoldPattern", "[", SuperscriptBox["\[ImaginaryI]", "\[ImaginaryI]"], "]"]], "\[RuleDelayed]", SuperscriptBox["\[ExponentialE]", RowBox[List["-", FractionBox["\[Pi]", "2"]]]]]]]]
2001-10-29
){kind=small}
