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 EulerPhi

 http://functions.wolfram.com/13.06.29.0003.01

 Input Form

 EulerPhi[n] > n/(E^EulerGamma Log[Log[n]] + 2.50637/Log[Log[n]]) /; n >= 2

 Standard Form

 Cell[BoxData[RowBox[List[RowBox[List[RowBox[List["EulerPhi", "[", "n", "]"]], ">", FractionBox["n", RowBox[List[RowBox[List[SuperscriptBox["\[ExponentialE]", "EulerGamma"], " ", RowBox[List["Log", "[", RowBox[List["Log", "[", "n", "]"]], "]"]]]], "+", FractionBox["2.50637", RowBox[List["Log", "[", RowBox[List["Log", "[", "n", "]"]], "]"]]]]]]]], "/;", RowBox[List["n", "\[GreaterEqual]", "2"]]]]]]

 MathML Form

 ϕ TagBox["\[Phi]", EulerPhi] ( n ) > n TagBox["\[DoubledGamma]", Function[EulerGamma]] log ( log ( n ) ) + 2.50637 log ( log ( n ) ) /; n 2 Condition EulerPhi n n n 2.50637 n -1 -1 n 2 [/itex]

 Rule Form

 Cell[BoxData[RowBox[List[RowBox[List[RowBox[List["EulerPhi", "[", "n", "]"]], ">", FractionBox["n", RowBox[List[RowBox[List[SuperscriptBox["\[ExponentialE]", "EulerGamma"], " ", RowBox[List["Log", "[", RowBox[List["Log", "[", "n", "]"]], "]"]]]], "+", FractionBox["2.50637`", RowBox[List["Log", "[", RowBox[List["Log", "[", "n", "]"]], "]"]]]]]]]], "/;", RowBox[List["n", "\[GreaterEqual]", "2"]]]]]]

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

 2002-12-18