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variants of this functions
Factorial






Mathematica Notation

Traditional Notation









Gamma, Beta, Erf > Factorial[n] > Transformations > Products, sums, and powers of the direct function > Products of the direct function





http://functions.wolfram.com/06.01.16.0017.01









  


  










Input Form





(m! n!)/(m + n + 1)! == Beta[m + 1, n + 1]










Standard Form





Cell[BoxData[RowBox[List[FractionBox[RowBox[List[RowBox[List["m", "!"]], " ", RowBox[List["n", "!"]]]], RowBox[List[RowBox[List["(", RowBox[List["m", "+", "n", "+", "1"]], ")"]], "!"]]], "\[Equal]", RowBox[List["Beta", "[", RowBox[List[RowBox[List["m", "+", "1"]], ",", RowBox[List["n", "+", "1"]]]], "]"]]]]]]










MathML Form







<math xmlns='http://www.w3.org/1998/Math/MathML' mathematica:form='TraditionalForm' xmlns:mathematica='http://www.wolfram.com/XML/'> <semantics> <mrow> <mfrac> <mrow> <mrow> <mi> m </mi> <mo> ! </mo> </mrow> <mo> &#8290; </mo> <mrow> <mi> n </mi> <mo> ! </mo> </mrow> </mrow> <mrow> <mrow> <mo> ( </mo> <mrow> <mi> m </mi> <mo> + </mo> <mi> n </mi> <mo> + </mo> <mn> 1 </mn> </mrow> <mo> ) </mo> </mrow> <mo> ! </mo> </mrow> </mfrac> <mo> &#10869; </mo> <mrow> <semantics> <mi> &#914; </mi> <annotation-xml encoding='MathML-Content'> <ci> Beta </ci> </annotation-xml> </semantics> <mo> ( </mo> <mrow> <mrow> <mi> m </mi> <mo> + </mo> <mn> 1 </mn> </mrow> <mo> , </mo> <mrow> <mi> n </mi> <mo> + </mo> <mn> 1 </mn> </mrow> </mrow> <mo> ) </mo> </mrow> </mrow> <annotation-xml encoding='MathML-Content'> <apply> <eq /> <apply> <times /> <apply> <factorial /> <ci> m </ci> </apply> <apply> <factorial /> <ci> n </ci> </apply> <apply> <power /> <apply> <factorial /> <apply> <plus /> <ci> m </ci> <ci> n </ci> <cn type='integer'> 1 </cn> </apply> </apply> <cn type='integer'> -1 </cn> </apply> </apply> <apply> <ci> Beta </ci> <apply> <plus /> <ci> m </ci> <cn type='integer'> 1 </cn> </apply> <apply> <plus /> <ci> n </ci> <cn type='integer'> 1 </cn> </apply> </apply> </apply> </annotation-xml> </semantics> </math>










Rule Form





Cell[BoxData[RowBox[List[RowBox[List["HoldPattern", "[", FractionBox[RowBox[List[RowBox[List["m_", "!"]], " ", RowBox[List["n_", "!"]]]], RowBox[List[RowBox[List["(", RowBox[List["m_", "+", "n_", "+", "1"]], ")"]], "!"]]], "]"]], "\[RuleDelayed]", RowBox[List["Beta", "[", RowBox[List[RowBox[List["m", "+", "1"]], ",", RowBox[List["n", "+", "1"]]]], "]"]]]]]]










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





2001-10-29