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 | | http://functions.wolfram.com/05.07.17.0008.01 | 
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 | | LegendreP[n, \[Mu] + 1, 2, z] LegendreP[Subscript[n, 1], 
    Subscript[\[Mu], 1] + 1, 2, z] - LegendreP[n - 1, \[Mu] + 1, 2, z] 
   LegendreP[Subscript[n, 1] - 1, Subscript[\[Mu], 1] + 1, 2, z] + 
  (n - \[Mu]) (Subscript[n, 1] - Subscript[\[Mu], 1]) 
   LegendreP[n, \[Mu], 2, z] LegendreP[Subscript[n, 1], Subscript[\[Mu], 1], 
    2, z] - (\[Mu] + n) (Subscript[\[Mu], 1] + Subscript[n, 1]) 
   LegendreP[n - 1, \[Mu], 2, z] LegendreP[Subscript[n, 1] - 1, 
    Subscript[\[Mu], 1], 2, z] == 0 | 
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 | | Cell[BoxData[RowBox[List[RowBox[List[RowBox[List[RowBox[List["LegendreP", "[", RowBox[List["n", ",", RowBox[List["\[Mu]", "+", "1"]], ",", "2", ",", "z"]], "]"]], RowBox[List["LegendreP", "[", RowBox[List[SubscriptBox["n", "1"], ",", RowBox[List[SubscriptBox["\[Mu]", "1"], "+", "1"]], ",", "2", ",", "z"]], "]"]]]], "-", RowBox[List[RowBox[List["LegendreP", "[", RowBox[List[RowBox[List["n", "-", "1"]], ",", RowBox[List["\[Mu]", "+", "1"]], ",", "2", ",", "z"]], "]"]], RowBox[List["LegendreP", "[", RowBox[List[RowBox[List[SubscriptBox["n", "1"], "-", "1"]], ",", RowBox[List[SubscriptBox["\[Mu]", "1"], "+", "1"]], ",", "2", ",", "z"]], "]"]]]], "+", RowBox[List[RowBox[List["(", RowBox[List["n", "-", "\[Mu]"]], ")"]], RowBox[List["(", RowBox[List[SubscriptBox["n", "1"], "-", SubscriptBox["\[Mu]", "1"]]], ")"]], " ", RowBox[List["LegendreP", "[", RowBox[List["n", ",", "\[Mu]", ",", "2", ",", "z"]], "]"]], RowBox[List["LegendreP", "[", RowBox[List[SubscriptBox["n", "1"], ",", SubscriptBox["\[Mu]", "1"], ",", "2", ",", "z"]], "]"]]]], "-", RowBox[List[RowBox[List["(", RowBox[List["\[Mu]", "+", "n"]], ")"]], RowBox[List["(", RowBox[List[SubscriptBox["\[Mu]", "1"], "+", SubscriptBox["n", "1"]]], ")"]], " ", RowBox[List["LegendreP", "[", RowBox[List[RowBox[List["n", "-", "1"]], ",", "\[Mu]", ",", "2", ",", "z"]], "]"]], RowBox[List["LegendreP", "[", RowBox[List[RowBox[List[SubscriptBox["n", "1"], "-", "1"]], ",", SubscriptBox["\[Mu]", "1"], ",", "2", ",", "z"]], "]"]]]]]], "\[Equal]", "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>  <mrow>  <msubsup>  <semantics>  <mi> P </mi>  <annotation encoding='Mathematica'> TagBox["P", LegendreP] </annotation>  </semantics>  <mi> n </mi>  <mrow>  <mi> μ </mi>  <mo> + </mo>  <mn> 1 </mn>  </mrow>  </msubsup>  <mo> ( </mo>  <semantics>  <mi> z </mi>  <annotation encoding='Mathematica'> TagBox["z", HoldComplete[LegendreP, 2]] </annotation>  </semantics>  <mo> ) </mo>  </mrow>  <mo> ⁢ </mo>  <mrow>  <msubsup>  <semantics>  <mi> P </mi>  <annotation encoding='Mathematica'> TagBox["P", LegendreP] </annotation>  </semantics>  <msub>  <mi> n </mi>  <mn> 1 </mn>  </msub>  <mrow>  <msub>  <mi> μ </mi>  <mn> 1 </mn>  </msub>  <mo> + </mo>  <mn> 1 </mn>  </mrow>  </msubsup>  <mo> ( </mo>  <semantics>  <mi> z </mi>  <annotation encoding='Mathematica'> TagBox["z", HoldComplete[LegendreP, 2]] </annotation>  </semantics>  <mo> ) </mo>  </mrow>  </mrow>  <mo> - </mo>  <mrow>  <mrow>  <msubsup>  <semantics>  <mi> P </mi>  <annotation encoding='Mathematica'> TagBox["P", LegendreP] </annotation>  </semantics>  <mrow>  <mi> n </mi>  <mo> - </mo>  <mn> 1 </mn>  </mrow>  <mrow>  <mi> μ </mi>  <mo> + </mo>  <mn> 1 </mn>  </mrow>  </msubsup>  <mo> ( </mo>  <semantics>  <mi> z </mi>  <annotation encoding='Mathematica'> TagBox["z", HoldComplete[LegendreP, 2]] </annotation>  </semantics>  <mo> ) </mo>  </mrow>  <mo> ⁢ </mo>  <mrow>  <msubsup>  <semantics>  <mi> P </mi>  <annotation encoding='Mathematica'> TagBox["P", LegendreP] </annotation>  </semantics>  <mrow>  <msub>  <mi> n </mi>  <mn> 1 </mn>  </msub>  <mo> - </mo>  <mn> 1 </mn>  </mrow>  <mrow>  <msub>  <mi> μ </mi>  <mn> 1 </mn>  </msub>  <mo> + </mo>  <mn> 1 </mn>  </mrow>  </msubsup>  <mo> ( </mo>  <semantics>  <mi> z </mi>  <annotation encoding='Mathematica'> TagBox["z", HoldComplete[LegendreP, 2]] </annotation>  </semantics>  <mo> ) </mo>  </mrow>  </mrow>  <mo> + </mo>  <mrow>  <mrow>  <mo> ( </mo>  <mrow>  <mi> n </mi>  <mo> - </mo>  <mi> μ </mi>  </mrow>  <mo> ) </mo>  </mrow>  <mo> ⁢ </mo>  <mrow>  <mo> ( </mo>  <mrow>  <msub>  <mi> n </mi>  <mn> 1 </mn>  </msub>  <mo> - </mo>  <msub>  <mi> μ </mi>  <mn> 1 </mn>  </msub>  </mrow>  <mo> ) </mo>  </mrow>  <mo> ⁢ </mo>  <mrow>  <msubsup>  <semantics>  <mi> P </mi>  <annotation encoding='Mathematica'> TagBox["P", LegendreP] </annotation>  </semantics>  <mi> n </mi>  <mi> μ </mi>  </msubsup>  <mo> ( </mo>  <semantics>  <mi> z </mi>  <annotation encoding='Mathematica'> TagBox["z", HoldComplete[LegendreP, 2]] </annotation>  </semantics>  <mo> ) </mo>  </mrow>  <mo> ⁢ </mo>  <mrow>  <msubsup>  <semantics>  <mi> P </mi>  <annotation encoding='Mathematica'> TagBox["P", LegendreP] </annotation>  </semantics>  <msub>  <mi> n </mi>  <mn> 1 </mn>  </msub>  <msub>  <mi> μ </mi>  <mn> 1 </mn>  </msub>  </msubsup>  <mo> ( </mo>  <semantics>  <mi> z </mi>  <annotation encoding='Mathematica'> TagBox["z", HoldComplete[LegendreP, 2]] </annotation>  </semantics>  <mo> ) </mo>  </mrow>  </mrow>  <mtext>   </mtext>  <mo> - </mo>  <mrow>  <mrow>  <mo> ( </mo>  <mrow>  <mi> μ </mi>  <mo> + </mo>  <mi> n </mi>  </mrow>  <mo> ) </mo>  </mrow>  <mo> ⁢ </mo>  <mrow>  <mo> ( </mo>  <mrow>  <msub>  <mi> μ </mi>  <mn> 1 </mn>  </msub>  <mo> + </mo>  <msub>  <mi> n </mi>  <mn> 1 </mn>  </msub>  </mrow>  <mo> ) </mo>  </mrow>  <mo> ⁢ </mo>  <mrow>  <msubsup>  <semantics>  <mi> P </mi>  <annotation encoding='Mathematica'> TagBox["P", LegendreP] </annotation>  </semantics>  <mrow>  <mi> n </mi>  <mo> - </mo>  <mn> 1 </mn>  </mrow>  <mi> μ </mi>  </msubsup>  <mo> ( </mo>  <semantics>  <mi> z </mi>  <annotation encoding='Mathematica'> TagBox["z", HoldComplete[LegendreP, 2]] </annotation>  </semantics>  <mo> ) </mo>  </mrow>  <mo> ⁢ </mo>  <mrow>  <msubsup>  <semantics>  <mi> P </mi>  <annotation encoding='Mathematica'> TagBox["P", LegendreP] </annotation>  </semantics>  <mrow>  <msub>  <mi> n </mi>  <mn> 1 </mn>  </msub>  <mo> - </mo>  <mn> 1 </mn>  </mrow>  <msub>  <mi> μ </mi>  <mn> 1 </mn>  </msub>  </msubsup>  <mo> ( </mo>  <semantics>  <mi> z </mi>  <annotation encoding='Mathematica'> TagBox["z", HoldComplete[LegendreP, 2]] </annotation>  </semantics>  <mo> ) </mo>  </mrow>  </mrow>  </mrow>  <mo> ⩵ </mo>  <mn> 0 </mn>  </mrow>  <annotation-xml encoding='MathML-Content'>  <apply>  <eq />  <apply>  <plus />  <apply>  <times />  <apply>  <ci> LegendreP </ci>  <ci> n </ci>  <apply>  <plus />  <ci> μ </ci>  <cn type='integer'> 1 </cn>  </apply>  <cn type='integer'> 2 </cn>  <ci> z </ci>  </apply>  <apply>  <ci> LegendreP </ci>  <apply>  <ci> Subscript </ci>  <ci> n </ci>  <cn type='integer'> 1 </cn>  </apply>  <apply>  <plus />  <apply>  <ci> Subscript </ci>  <ci> μ </ci>  <cn type='integer'> 1 </cn>  </apply>  <cn type='integer'> 1 </cn>  </apply>  <cn type='integer'> 2 </cn>  <ci> z </ci>  </apply>  </apply>  <apply>  <times />  <cn type='integer'> -1 </cn>  <apply>  <times />  <apply>  <ci> LegendreP </ci>  <apply>  <plus />  <ci> n </ci>  <cn type='integer'> -1 </cn>  </apply>  <apply>  <plus />  <ci> μ </ci>  <cn type='integer'> 1 </cn>  </apply>  <cn type='integer'> 2 </cn>  <ci> z </ci>  </apply>  <apply>  <ci> LegendreP </ci>  <apply>  <plus />  <apply>  <ci> Subscript </ci>  <ci> n </ci>  <cn type='integer'> 1 </cn>  </apply>  <cn type='integer'> -1 </cn>  </apply>  <apply>  <plus />  <apply>  <ci> Subscript </ci>  <ci> μ </ci>  <cn type='integer'> 1 </cn>  </apply>  <cn type='integer'> 1 </cn>  </apply>  <cn type='integer'> 2 </cn>  <ci> z </ci>  </apply>  </apply>  </apply>  <apply>  <times />  <apply>  <plus />  <ci> n </ci>  <apply>  <times />  <cn type='integer'> -1 </cn>  <ci> μ </ci>  </apply>  </apply>  <apply>  <plus />  <apply>  <ci> Subscript </ci>  <ci> n </ci>  <cn type='integer'> 1 </cn>  </apply>  <apply>  <times />  <cn type='integer'> -1 </cn>  <apply>  <ci> Subscript </ci>  <ci> μ </ci>  <cn type='integer'> 1 </cn>  </apply>  </apply>  </apply>  <apply>  <ci> LegendreP </ci>  <ci> n </ci>  <ci> μ </ci>  <cn type='integer'> 2 </cn>  <ci> z </ci>  </apply>  <apply>  <ci> LegendreP </ci>  <apply>  <ci> Subscript </ci>  <ci> n </ci>  <cn type='integer'> 1 </cn>  </apply>  <apply>  <ci> Subscript </ci>  <ci> μ </ci>  <cn type='integer'> 1 </cn>  </apply>  <cn type='integer'> 2 </cn>  <ci> z </ci>  </apply>  </apply>  <apply>  <times />  <cn type='integer'> -1 </cn>  <apply>  <times />  <apply>  <plus />  <ci> μ </ci>  <ci> n </ci>  </apply>  <apply>  <plus />  <apply>  <ci> Subscript </ci>  <ci> μ </ci>  <cn type='integer'> 1 </cn>  </apply>  <apply>  <ci> Subscript </ci>  <ci> n </ci>  <cn type='integer'> 1 </cn>  </apply>  </apply>  <apply>  <ci> LegendreP </ci>  <apply>  <plus />  <ci> n </ci>  <cn type='integer'> -1 </cn>  </apply>  <ci> μ </ci>  <cn type='integer'> 2 </cn>  <ci> z </ci>  </apply>  <apply>  <ci> LegendreP </ci>  <apply>  <plus />  <apply>  <ci> Subscript </ci>  <ci> n </ci>  <cn type='integer'> 1 </cn>  </apply>  <cn type='integer'> -1 </cn>  </apply>  <apply>  <ci> Subscript </ci>  <ci> μ </ci>  <cn type='integer'> 1 </cn>  </apply>  <cn type='integer'> 2 </cn>  <ci> z </ci>  </apply>  </apply>  </apply>  </apply>  <cn type='integer'> 0 </cn>  </apply>  </annotation-xml>  </semantics>  </math> 
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 | | Cell[BoxData[RowBox[List[RowBox[List["HoldPattern", "[", RowBox[List[RowBox[List[RowBox[List["LegendreP", "[", RowBox[List["n_", ",", RowBox[List["\[Mu]_", "+", "1"]], ",", "2", ",", "z_"]], "]"]], " ", RowBox[List["LegendreP", "[", RowBox[List[SubscriptBox["n_", "1"], ",", RowBox[List[SubscriptBox["\[Mu]_", "1"], "+", "1"]], ",", "2", ",", "z_"]], "]"]]]], "-", RowBox[List[RowBox[List["LegendreP", "[", RowBox[List[RowBox[List["n_", "-", "1"]], ",", RowBox[List["\[Mu]_", "+", "1"]], ",", "2", ",", "z_"]], "]"]], " ", RowBox[List["LegendreP", "[", RowBox[List[RowBox[List[SubscriptBox["n_", "1"], "-", "1"]], ",", RowBox[List[SubscriptBox["\[Mu]_", "1"], "+", "1"]], ",", "2", ",", "z_"]], "]"]]]], "+", RowBox[List[RowBox[List["(", RowBox[List["n_", "-", "\[Mu]_"]], ")"]], " ", RowBox[List["(", RowBox[List[SubscriptBox["n_", "1"], "-", SubscriptBox["\[Mu]_", "1"]]], ")"]], " ", RowBox[List["LegendreP", "[", RowBox[List["n_", ",", "\[Mu]_", ",", "2", ",", "z_"]], "]"]], " ", RowBox[List["LegendreP", "[", RowBox[List[SubscriptBox["n_", "1"], ",", SubscriptBox["\[Mu]_", "1"], ",", "2", ",", "z_"]], "]"]]]], "-", RowBox[List[RowBox[List["(", RowBox[List["\[Mu]_", "+", "n_"]], ")"]], " ", RowBox[List["(", RowBox[List[SubscriptBox["\[Mu]_", "1"], "+", SubscriptBox["n_", "1"]]], ")"]], " ", RowBox[List["LegendreP", "[", RowBox[List[RowBox[List["n_", "-", "1"]], ",", "\[Mu]_", ",", "2", ",", "z_"]], "]"]], " ", RowBox[List["LegendreP", "[", RowBox[List[RowBox[List[SubscriptBox["n_", "1"], "-", "1"]], ",", SubscriptBox["\[Mu]_", "1"], ",", "2", ",", "z_"]], "]"]]]]]], "]"]], "\[RuleDelayed]", "0"]]]] | 
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 | | Date Added to functions.wolfram.com (modification date) | 
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 | | LegendreP[n,z] |  | LegendreP[nu,z] |  | LegendreP[nu,mu,z] |  | LegendreP[nu,mu,2,z] |  | LegendreP[nu,mu,3,z] |  |  | 
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