Sec[(7 Pi)/4] == Sqrt[2]
Cell[BoxData[RowBox[List[RowBox[List["Sec", "[", FractionBox[RowBox[List["7", "\[Pi]"]], "4"], "]"]], "\[Equal]", SqrtBox["2"]]]]]
<math xmlns='http://www.w3.org/1998/Math/MathML' mathematica:form='TraditionalForm' xmlns:mathematica='http://www.wolfram.com/XML/'> <semantics> <mrow> <mrow> <mi> sec </mi> <mo> ⁡ </mo> <mo> ( </mo> <mfrac> <mrow> <mn> 7 </mn> <mo> ⁢ </mo> <mi> π </mi> </mrow> <mn> 4 </mn> </mfrac> <mo> ) </mo> </mrow> <mo> ⩵ </mo> <msqrt> <mn> 2 </mn> </msqrt> </mrow> <annotation-xml encoding='MathML-Content'> <apply> <eq /> <apply> <sec /> <apply> <times /> <cn type='integer'> 7 </cn> <pi /> <apply> <power /> <cn type='integer'> 4 </cn> <cn type='integer'> -1 </cn> </apply> </apply> </apply> <apply> <power /> <cn type='integer'> 2 </cn> <cn type='rational'> 1 <sep /> 2 </cn> </apply> </apply> </annotation-xml> </semantics> </math>
Cell[BoxData[RowBox[List[RowBox[List["HoldPattern", "[", RowBox[List["Sec", "[", FractionBox[RowBox[List["7", " ", "\[Pi]"]], "4"], "]"]], "]"]], "\[RuleDelayed]", SqrtBox["2"]]]]]
2001-10-29
){kind=small}
