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variants of this functions
LaguerreL




Mathematica Notation

Traditional Notation









Polynomials > LaguerreL[n,lambda,z] > Identities > Recurrence identities > Consecutive neighbors > With respect to n





http://functions.wolfram.com/05.08.17.0002.01









  


  








Input Form





LaguerreL[n, \[Lambda], z] == ((2 n + \[Lambda] - z - 1)/n) LaguerreL[n - 1, \[Lambda], z] - ((n + \[Lambda] - 1)/n) LaguerreL[n - 2, \[Lambda], z]








Standard Form





Cell[BoxData[RowBox[List[" ", RowBox[List[RowBox[List["LaguerreL", "[", RowBox[List["n", ",", "\[Lambda]", ",", "z"]], "]"]], "\[Equal]", RowBox[List[RowBox[List[FractionBox[RowBox[List[RowBox[List["2", " ", "n"]], "+", "\[Lambda]", "-", "z", "-", "1"]], "n"], " ", RowBox[List["LaguerreL", "[", RowBox[List[RowBox[List["n", "-", "1"]], ",", "\[Lambda]", ",", "z"]], "]"]]]], "-", RowBox[List[FractionBox[RowBox[List["n", "+", "\[Lambda]", "-", "1"]], "n"], " ", RowBox[List["LaguerreL", "[", RowBox[List[RowBox[List["n", "-", "2"]], ",", "\[Lambda]", ",", "z"]], "]"]]]]]]]]]]]]








MathML Form







<math xmlns='http://www.w3.org/1998/Math/MathML' mathematica:form='TraditionalForm' xmlns:mathematica='http://www.wolfram.com/XML/'> <semantics> <mrow> <mrow> <msubsup> <mi> L </mi> <mi> n </mi> <mi> &#955; </mi> </msubsup> <mo> ( </mo> <mi> z </mi> <mo> ) </mo> </mrow> <mo> &#10869; </mo> <mrow> <mrow> <mfrac> <mrow> <mi> &#955; </mi> <mo> + </mo> <mrow> <mn> 2 </mn> <mo> &#8290; </mo> <mi> n </mi> </mrow> <mo> - </mo> <mn> 1 </mn> <mo> - </mo> <mi> z </mi> <mtext> </mtext> </mrow> <mi> n </mi> </mfrac> <mo> &#8290; </mo> <mrow> <msubsup> <mi> L </mi> <mrow> <mi> n </mi> <mo> - </mo> <mn> 1 </mn> </mrow> <mi> &#955; </mi> </msubsup> <mo> ( </mo> <mi> z </mi> <mo> ) </mo> </mrow> </mrow> <mo> - </mo> <mrow> <mfrac> <mrow> <mi> &#955; </mi> <mo> + </mo> <mi> n </mi> <mo> - </mo> <mn> 1 </mn> </mrow> <mi> n </mi> </mfrac> <mo> &#8290; </mo> <mrow> <msubsup> <mi> L </mi> <mrow> <mi> n </mi> <mo> - </mo> <mn> 2 </mn> </mrow> <mi> &#955; </mi> </msubsup> <mo> ( </mo> <mi> z </mi> <mo> ) </mo> </mrow> </mrow> </mrow> </mrow> <annotation-xml encoding='MathML-Content'> <apply> <eq /> <apply> <ci> LaguerreL </ci> <ci> n </ci> <ci> &#955; </ci> <ci> z </ci> </apply> <apply> <plus /> <apply> <times /> <apply> <times /> <apply> <plus /> <ci> &#955; </ci> <apply> <times /> <cn type='integer'> 2 </cn> <ci> n </ci> </apply> <cn type='integer'> -1 </cn> <apply> <times /> <cn type='integer'> -1 </cn> <ci> z </ci> </apply> </apply> <apply> <power /> <ci> n </ci> <cn type='integer'> -1 </cn> </apply> </apply> <apply> <ci> LaguerreL </ci> <apply> <plus /> <ci> n </ci> <cn type='integer'> -1 </cn> </apply> <ci> &#955; </ci> <ci> z </ci> </apply> </apply> <apply> <times /> <cn type='integer'> -1 </cn> <apply> <times /> <apply> <times /> <apply> <plus /> <ci> &#955; </ci> <ci> n </ci> <cn type='integer'> -1 </cn> </apply> <apply> <power /> <ci> n </ci> <cn type='integer'> -1 </cn> </apply> </apply> <apply> <ci> LaguerreL </ci> <apply> <plus /> <ci> n </ci> <cn type='integer'> -2 </cn> </apply> <ci> &#955; </ci> <ci> z </ci> </apply> </apply> </apply> </apply> </apply> </annotation-xml> </semantics> </math>










Rule Form





Cell[BoxData[RowBox[List[RowBox[List["HoldPattern", "[", RowBox[List["LaguerreL", "[", RowBox[List["n_", ",", "\[Lambda]_", ",", "z_"]], "]"]], "]"]], "\[RuleDelayed]", RowBox[List[FractionBox[RowBox[List[RowBox[List["(", RowBox[List[RowBox[List["2", " ", "n"]], "+", "\[Lambda]", "-", "z", "-", "1"]], ")"]], " ", RowBox[List["LaguerreL", "[", RowBox[List[RowBox[List["n", "-", "1"]], ",", "\[Lambda]", ",", "z"]], "]"]]]], "n"], "-", FractionBox[RowBox[List[RowBox[List["(", RowBox[List["n", "+", "\[Lambda]", "-", "1"]], ")"]], " ", RowBox[List["LaguerreL", "[", RowBox[List[RowBox[List["n", "-", "2"]], ",", "\[Lambda]", ",", "z"]], "]"]]]], "n"]]]]]]]


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





2001-10-29