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   http://functions.wolfram.com/07.24.20.0029.02
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    D[z Hypergeometric2F1Regularized[3/2 - n + Floor[n/2], b, c, z^2], {z, n}] == 
  (-1)^Floor[n/2] 2^(2 Floor[n/2]) Pochhammer[3/2, Floor[n/2]] 
   Pochhammer[-(1/2) + n - 2 Floor[n/2], Floor[n/2]] 
   Pochhammer[b, Floor[n/2]] z^(1 - n + 2 Floor[n/2]) 
   Hypergeometric2F1Regularized[3/2 + Floor[n/2], b + Floor[n/2], 
    c + Floor[n/2], z^2] /; Element[n, Integers] && n >= 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>  <mfrac>  <mrow>  <msup>  <mo> ∂ </mo>  <mi> n </mi>  </msup>  <mrow>  <mo> ( </mo>  <mrow>  <mi> z </mi>  <mo> ⁢ </mo>  <semantics>  <mrow>  <mrow>  <msub>  <mo>   </mo>  <mn> 2 </mn>  </msub>  <msub>  <mover>  <mi> F </mi>  <mo> ~ </mo>  </mover>  <mn> 1 </mn>  </msub>  </mrow>  <mo> ⁡ </mo>  <mrow>  <mo> ( </mo>  <mrow>  <mrow>  <mrow>  <mrow>  <mo> - </mo>  <mi> n </mi>  </mrow>  <mo> + </mo>  <mrow>  <mo> ⌊ </mo>  <mfrac>  <mi> n </mi>  <mn> 2 </mn>  </mfrac>  <mo> ⌋ </mo>  </mrow>  <mo> + </mo>  <mfrac>  <mn> 3 </mn>  <mn> 2 </mn>  </mfrac>  </mrow>  <mo> , </mo>  <mi> b </mi>  </mrow>  <mo> ; </mo>  <mi> c </mi>  <mo> ; </mo>  <msup>  <mi> z </mi>  <mn> 2 </mn>  </msup>  </mrow>  <mo> ) </mo>  </mrow>  </mrow>  <annotation encoding='Mathematica'> 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InterpretTemplate[Function[HypergeometricPFQRegularized[Slot[1], Slot[2], Slot[3]]]], Rule[Editable, False]], Hypergeometric2F1Regularized] </annotation>  </semantics>  </mrow>  <mo> ) </mo>  </mrow>  </mrow>  <mrow>  <mo> ∂ </mo>  <msup>  <mi> z </mi>  <mi> n </mi>  </msup>  </mrow>  </mfrac>  <mo> ⩵ </mo>  <mrow>  <msup>  <mrow>  <mo> ( </mo>  <mrow>  <mo> - </mo>  <mn> 1 </mn>  </mrow>  <mo> ) </mo>  </mrow>  <mrow>  <mo> ⌊ </mo>  <mfrac>  <mi> n </mi>  <mn> 2 </mn>  </mfrac>  <mo> ⌋ </mo>  </mrow>  </msup>  <mo> ⁢ </mo>  <msup>  <mn> 2 </mn>  <mrow>  <mn> 2 </mn>  <mo> ⁢ </mo>  <mrow>  <mo> ⌊ </mo>  <mfrac>  <mi> n </mi>  <mn> 2 </mn>  </mfrac>  <mo> ⌋ </mo>  </mrow>  </mrow>  </msup>  <mo> ⁢ </mo>  <semantics>  <msub>  <mrow>  <mo> ( </mo>  <mfrac>  <mn> 3 </mn>  <mn> 2 </mn>  </mfrac>  <mo> ) </mo>  </mrow>  <mrow>  <mo> ⌊ </mo>  <mfrac>  <mi> n </mi>  <mn> 2 </mn>  </mfrac>  <mo> ⌋ </mo>  </mrow>  </msub>  <annotation encoding='Mathematica'> TagBox[SubscriptBox[RowBox[List["(", FractionBox["3", "2"], ")"]], RowBox[List["\[LeftFloor]", FractionBox["n", "2"], "\[RightFloor]"]]], Pochhammer] </annotation>  </semantics>  <mo> ⁢ </mo>  <semantics>  <msub>  <mrow>  <mo> ( </mo>  <mrow>  <mi> n </mi>  <mo> - </mo>  <mrow>  <mn> 2 </mn>  <mo> ⁢ </mo>  <mrow>  <mo> ⌊ </mo>  <mfrac>  <mi> n </mi>  <mn> 2 </mn>  </mfrac>  <mo> ⌋ </mo>  </mrow>  </mrow>  <mo> - </mo>  <mfrac>  <mn> 1 </mn>  <mn> 2 </mn>  </mfrac>  </mrow>  <mo> ) </mo>  </mrow>  <mrow>  <mo> ⌊ </mo>  <mfrac>  <mi> n </mi>  <mn> 2 </mn>  </mfrac>  <mo> ⌋ </mo>  </mrow>  </msub>  <annotation encoding='Mathematica'> TagBox[SubscriptBox[RowBox[List["(", RowBox[List["n", "-", RowBox[List["2", " ", RowBox[List["\[LeftFloor]", FractionBox["n", "2"], "\[RightFloor]"]]]], "-", FractionBox["1", "2"]]], ")"]], RowBox[List["\[LeftFloor]", FractionBox["n", "2"], "\[RightFloor]"]]], Pochhammer] </annotation>  </semantics>  <mo> ⁢ </mo>  <semantics>  <msub>  <mrow>  <mo> ( </mo>  <mi> b </mi>  <mo> ) </mo>  </mrow>  <mrow>  <mo> ⌊ </mo>  <mfrac>  <mi> n </mi>  <mn> 2 </mn>  </mfrac>  <mo> ⌋ </mo>  </mrow>  </msub>  <annotation encoding='Mathematica'> TagBox[SubscriptBox[RowBox[List["(", "b", ")"]], RowBox[List["\[LeftFloor]", FractionBox["n", "2"], "\[RightFloor]"]]], Pochhammer] </annotation>  </semantics>  <mo> ⁢ </mo>  <msup>  <mi> z </mi>  <mrow>  <mrow>  <mo> - </mo>  <mi> n </mi>  </mrow>  <mo> + </mo>  <mrow>  <mn> 2 </mn>  <mo> ⁢ </mo>  <mrow>  <mo> ⌊ </mo>  <mfrac>  <mi> n </mi>  <mn> 2 </mn>  </mfrac>  <mo> ⌋ </mo>  </mrow>  </mrow>  <mo> + </mo>  <mn> 1 </mn>  </mrow>  </msup>  <mo> ⁢ </mo>  <semantics>  <mrow>  <mrow>  <msub>  <mo>   </mo>  <mn> 2 </mn>  </msub>  <msub>  <mover>  <mi> F </mi>  <mo> ~ </mo>  </mover>  <mn> 1 </mn>  </msub>  </mrow>  <mo> ⁡ </mo>  <mrow>  <mo> ( </mo>  <mrow>  <mrow>  <mrow>  <mrow>  <mo> ⌊ </mo>  <mfrac>  <mi> n </mi>  <mn> 2 </mn>  </mfrac>  <mo> ⌋ </mo>  </mrow>  <mo> + </mo>  <mfrac>  <mn> 3 </mn>  <mn> 2 </mn>  </mfrac>  </mrow>  <mo> , </mo>  <mrow>  <mi> b </mi>  <mo> + </mo>  <mrow>  <mo> ⌊ </mo>  <mfrac>  <mi> n </mi>  <mn> 2 </mn>  </mfrac>  <mo> ⌋ </mo>  </mrow>  </mrow>  </mrow>  <mo> ; </mo>  <mrow>  <mi> c </mi>  <mo> + </mo>  <mrow>  <mo> ⌊ </mo>  <mfrac>  <mi> n </mi>  <mn> 2 </mn>  </mfrac>  <mo> ⌋ </mo>  </mrow>  </mrow>  <mo> ; </mo>  <msup>  <mi> z </mi>  <mn> 2 </mn>  </msup>  </mrow>  <mo> ) </mo>  </mrow>  </mrow>  <annotation encoding='Mathematica'> TagBox[TagBox[RowBox[List[RowBox[List[SubscriptBox["\[InvisiblePrefixScriptBase]", FormBox["2", TraditionalForm]], SubscriptBox[OverscriptBox["F", "~"], FormBox["1", TraditionalForm]]]], "\[InvisibleApplication]", RowBox[List["(", RowBox[List[TagBox[TagBox[RowBox[List[TagBox[RowBox[List[RowBox[List["\[LeftFloor]", FractionBox["n", "2"], "\[RightFloor]"]], "+", FractionBox["3", "2"]]], Hypergeometric2F1Regularized, Rule[Editable, True]], ",", TagBox[RowBox[List["b", "+", RowBox[List["\[LeftFloor]", FractionBox["n", "2"], "\[RightFloor]"]]]], Hypergeometric2F1Regularized, Rule[Editable, True]]]], InterpretTemplate[Function[List[SlotSequence[1]]]]], Hypergeometric2F1Regularized, Rule[Editable, False]], ";", TagBox[TagBox[TagBox[RowBox[List["c", "+", RowBox[List["\[LeftFloor]", FractionBox["n", "2"], "\[RightFloor]"]]]], Hypergeometric2F1Regularized, Rule[Editable, True]], InterpretTemplate[Function[List[SlotSequence[1]]]]], Hypergeometric2F1Regularized, Rule[Editable, False]], ";", TagBox[SuperscriptBox["z", "2"], Hypergeometric2F1Regularized, Rule[Editable, True]]]], ")"]]]], InterpretTemplate[Function[HypergeometricPFQRegularized[Slot[1], Slot[2], Slot[3]]]], Rule[Editable, False]], Hypergeometric2F1Regularized] </annotation>  </semantics>  </mrow>  </mrow>  <mo> /; </mo>  <mrow>  <mi> n </mi>  <mo> ∈ </mo>  <mi> ℕ </mi>  </mrow>  </mrow>  <annotation-xml encoding='MathML-Content'>  <apply>  <ci> Condition </ci>  <apply>  <eq />  <apply>  <partialdiff />  <bvar>  <ci> z </ci>  <degree>  <ci> n </ci>  </degree>  </bvar>  <apply>  <times />  <ci> z </ci>  <apply>  <ci> Hypergeometric2F1Regularized </ci>  <apply>  <plus />  <apply>  <times />  <cn type='integer'> -1 </cn>  <ci> n </ci>  </apply>  <apply>  <floor />  <apply>  <times />  <ci> n </ci>  <apply>  <power />  <cn type='integer'> 2 </cn>  <cn type='integer'> -1 </cn>  </apply>  </apply>  </apply>  <cn type='rational'> 3 <sep /> 2 </cn>  </apply>  <ci> b </ci>  <ci> c </ci>  <apply>  <power />  <ci> z </ci>  <cn type='integer'> 2 </cn>  </apply>  </apply>  </apply>  </apply>  <apply>  <times />  <apply>  <power />  <cn type='integer'> -1 </cn>  <apply>  <floor />  <apply>  <times />  <ci> n </ci>  <apply>  <power />  <cn type='integer'> 2 </cn>  <cn type='integer'> -1 </cn>  </apply>  </apply>  </apply>  </apply>  <apply>  <power />  <cn type='integer'> 2 </cn>  <apply>  <times />  <cn type='integer'> 2 </cn>  <apply>  <floor />  <apply>  <times />  <ci> n </ci>  <apply>  <power />  <cn type='integer'> 2 </cn>  <cn type='integer'> -1 </cn>  </apply>  </apply>  </apply>  </apply>  </apply>  <apply>  <ci> Pochhammer </ci>  <cn type='rational'> 3 <sep /> 2 </cn>  <apply>  <floor />  <apply>  <times />  <ci> n </ci>  <apply>  <power />  <cn type='integer'> 2 </cn>  <cn type='integer'> -1 </cn>  </apply>  </apply>  </apply>  </apply>  <apply>  <ci> Pochhammer </ci>  <apply>  <plus />  <ci> n </ci>  <apply>  <times />  <cn type='integer'> -1 </cn>  <apply>  <times />  <cn type='integer'> 2 </cn>  <apply>  <floor />  <apply>  <times />  <ci> n </ci>  <apply>  <power />  <cn type='integer'> 2 </cn>  <cn type='integer'> -1 </cn>  </apply>  </apply>  </apply>  </apply>  </apply>  <apply>  <times />  <cn type='integer'> -1 </cn>  <cn type='rational'> 1 <sep /> 2 </cn>  </apply>  </apply>  <apply>  <floor />  <apply>  <times />  <ci> n </ci>  <apply>  <power />  <cn type='integer'> 2 </cn>  <cn type='integer'> -1 </cn>  </apply>  </apply>  </apply>  </apply>  <apply>  <ci> Pochhammer </ci>  <ci> b </ci>  <apply>  <floor />  <apply>  <times />  <ci> n </ci>  <apply>  <power />  <cn type='integer'> 2 </cn>  <cn type='integer'> -1 </cn>  </apply>  </apply>  </apply>  </apply>  <apply>  <power />  <ci> z </ci>  <apply>  <plus />  <apply>  <times />  <cn type='integer'> -1 </cn>  <ci> n </ci>  </apply>  <apply>  <times />  <cn type='integer'> 2 </cn>  <apply>  <floor />  <apply>  <times />  <ci> n </ci>  <apply>  <power />  <cn type='integer'> 2 </cn>  <cn type='integer'> -1 </cn>  </apply>  </apply>  </apply>  </apply>  <cn type='integer'> 1 </cn>  </apply>  </apply>  <apply>  <ci> Hypergeometric2F1Regularized </ci>  <apply>  <plus />  <apply>  <floor />  <apply>  <times />  <ci> n </ci>  <apply>  <power />  <cn type='integer'> 2 </cn>  <cn type='integer'> -1 </cn>  </apply>  </apply>  </apply>  <cn type='rational'> 3 <sep /> 2 </cn>  </apply>  <apply>  <plus />  <ci> b </ci>  <apply>  <floor />  <apply>  <times />  <ci> n </ci>  <apply>  <power />  <cn type='integer'> 2 </cn>  <cn type='integer'> -1 </cn>  </apply>  </apply>  </apply>  </apply>  <apply>  <plus />  <ci> c </ci>  <apply>  <floor />  <apply>  <times />  <ci> n </ci>  <apply>  <power />  <cn type='integer'> 2 </cn>  <cn type='integer'> -1 </cn>  </apply>  </apply>  </apply>  </apply>  <apply>  <power />  <ci> z </ci>  <cn type='integer'> 2 </cn>  </apply>  </apply>  </apply>  </apply>  <apply>  <in />  <ci> n </ci>  <ci> ℕ </ci>  </apply>  </apply>  </annotation-xml>  </semantics>  </math> 
   
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  | Cell[BoxData[RowBox[List[RowBox[List["HoldPattern", "[", RowBox[List[SubscriptBox["\[PartialD]", RowBox[List[RowBox[List["{", RowBox[List["z_", ",", "n_"]], "}"]]]]], RowBox[List["(", RowBox[List["z_", " ", RowBox[List["Hypergeometric2F1Regularized", "[", RowBox[List[RowBox[List[FractionBox["3", "2"], "-", "n_", "+", RowBox[List["Floor", "[", FractionBox["n_", "2"], "]"]]]], ",", "b_", ",", "c_", ",", SuperscriptBox["z_", "2"]]], "]"]]]], ")"]]]], "]"]], "\[RuleDelayed]", RowBox[List[RowBox[List[SuperscriptBox[RowBox[List["(", RowBox[List["-", "1"]], ")"]], RowBox[List["Floor", "[", FractionBox["n", "2"], "]"]]], " ", SuperscriptBox["2", RowBox[List["2", " ", RowBox[List["Floor", "[", FractionBox["n", "2"], "]"]]]]], " ", RowBox[List["Pochhammer", "[", RowBox[List[FractionBox["3", "2"], ",", RowBox[List["Floor", "[", FractionBox["n", "2"], "]"]]]], "]"]], " ", RowBox[List["Pochhammer", "[", RowBox[List[RowBox[List[RowBox[List["-", FractionBox["1", "2"]]], "+", "n", "-", RowBox[List["2", " ", RowBox[List["Floor", "[", FractionBox["n", "2"], "]"]]]]]], ",", RowBox[List["Floor", "[", FractionBox["n", "2"], "]"]]]], "]"]], " ", RowBox[List["Pochhammer", "[", RowBox[List["b", ",", RowBox[List["Floor", "[", FractionBox["n", "2"], "]"]]]], "]"]], " ", SuperscriptBox["z", RowBox[List["1", "-", "n", "+", RowBox[List["2", " ", RowBox[List["Floor", "[", FractionBox["n", "2"], "]"]]]]]]], " ", RowBox[List["Hypergeometric2F1Regularized", "[", RowBox[List[RowBox[List[FractionBox["3", "2"], "+", RowBox[List["Floor", "[", FractionBox["n", "2"], "]"]]]], ",", RowBox[List["b", "+", RowBox[List["Floor", "[", FractionBox["n", "2"], "]"]]]], ",", RowBox[List["c", "+", RowBox[List["Floor", "[", FractionBox["n", "2"], "]"]]]], ",", SuperscriptBox["z", "2"]]], "]"]]]], "/;", 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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| HypergeometricPFQRegularized[{},{b},z] |  | HypergeometricPFQRegularized[{a1},{b1},z] |  | HypergeometricPFQRegularized[{a1,...,ap},{b1,...,bq},z] |  |   |  
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