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 | | http://functions.wolfram.com/06.01.29.0002.01 | 
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 | | n! <= (n + 1)^(n + 1)/E^n /; Element[n, Integers] && n >= 0 | 
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 | | Cell[BoxData[RowBox[List[RowBox[List[RowBox[List["n", "!"]], "\[LessEqual]", RowBox[List[SuperscriptBox[RowBox[List["(", RowBox[List["n", "+", "1"]], ")"]], RowBox[List["n", "+", "1"]]], " ", SuperscriptBox["\[ExponentialE]", RowBox[List["-", "n"]]]]]]], "/;", RowBox[List[RowBox[List["n", "\[Element]", "Integers"]], "\[And]", RowBox[List["n", "\[GreaterEqual]", "0"]]]]]]]] | 
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   <math xmlns='http://www.w3.org/1998/Math/MathML' mathematica:form='TraditionalForm' xmlns:mathematica='http://www.wolfram.com/XML/'>  <semantics>  <mrow>  <mrow>  <mrow>  <mi> n </mi>  <mo> ! </mo>  </mrow>  <mo> ≤ </mo>  <mrow>  <msup>  <mrow>  <mo> ( </mo>  <mrow>  <mi> n </mi>  <mo> + </mo>  <mn> 1 </mn>  </mrow>  <mo> ) </mo>  </mrow>  <mrow>  <mi> n </mi>  <mo> + </mo>  <mn> 1 </mn>  </mrow>  </msup>  <mo> ⁢ </mo>  <msup>  <mi> ⅇ </mi>  <mrow>  <mo> - </mo>  <mi> n </mi>  </mrow>  </msup>  </mrow>  </mrow>  <mo> /; </mo>  <mrow>  <mi> n </mi>  <mo> ∈ </mo>  <semantics>  <mi> ℕ </mi>  <annotation encoding='Mathematica'> TagBox["\[DoubleStruckCapitalN]", Function[Integers]] </annotation>  </semantics>  </mrow>  </mrow>  <annotation-xml encoding='MathML-Content'>  <apply>  <ci> Condition </ci>  <apply>  <leq />  <apply>  <factorial />  <ci> n </ci>  </apply>  <apply>  <times />  <apply>  <power />  <apply>  <plus />  <ci> n </ci>  <cn type='integer'> 1 </cn>  </apply>  <apply>  <plus />  <ci> n </ci>  <cn type='integer'> 1 </cn>  </apply>  </apply>  <apply>  <power />  <exponentiale />  <apply>  <times />  <cn type='integer'> -1 </cn>  <ci> n </ci>  </apply>  </apply>  </apply>  </apply>  <apply>  <in />  <ci> n </ci>  <integers />  </apply>  </apply>  </annotation-xml>  </semantics>  </math> 
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 | | Cell[BoxData[RowBox[List[RowBox[List[RowBox[List["n", "!"]], "\[LessEqual]", RowBox[List[SuperscriptBox[RowBox[List["(", RowBox[List["n", "+", "1"]], ")"]], RowBox[List["n", "+", "1"]]], " ", SuperscriptBox["\[ExponentialE]", RowBox[List["-", "n"]]]]]]], "/;", RowBox[List[RowBox[List["n", "\[Element]", "Integers"]], "&&", RowBox[List["n", "\[GreaterEqual]", "0"]]]]]]]] | 
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 | | Date Added to functions.wolfram.com (modification date) | 
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