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 | | http://functions.wolfram.com/07.23.03.an1d.01 | 
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 | | Hypergeometric2F1[4, 6, -(21/4), z] == 
 (1/12977176576) 
  (-((1/(-1 + z)^15) (8 (1622147072 - 31747735552 z + 312092917760 z^2 - 
       2125049364480 z^3 + 12101547458560 z^4 - 73923745021952 z^5 + 
       1341943119347712 z^6 + 4084473796773895 z^7 + 2576832830562040 z^8 + 
       369253478698320 z^9 + 2617644789760 z^10 - 46743656960 z^11))) - 
   (1/(1 - z)^(61/4)) (336882996450 Sqrt[2] z^(25/4) 
     (11803 + 24420 z + 11840 z^2 + 1280 z^3) 
     ArcTan[1 - z^(1/4)/(Sqrt[2] (1 - z)^(1/4)), 
      -(z^(1/4)/(Sqrt[2] (1 - z)^(1/4)))]) - (1/(1 - z)^(61/4)) 
    (336882996450 Sqrt[2] z^(25/4) (11803 + 24420 z + 11840 z^2 + 1280 z^3) 
     ArcTan[1 + z^(1/4)/(Sqrt[2] (1 - z)^(1/4)), 
      -(z^(1/4)/(Sqrt[2] (1 - z)^(1/4)))]) + (1/(1 - z)^(61/4)) 
    (168441498225 Sqrt[2] z^(25/4) (11803 + 24420 z + 11840 z^2 + 1280 z^3) 
     Log[1 - (Sqrt[2] z^(1/4))/(1 - z)^(1/4) + Sqrt[z]/Sqrt[1 - z]]) - 
   (1/(1 - z)^(61/4)) (168441498225 Sqrt[2] z^(25/4) 
     (11803 + 24420 z + 11840 z^2 + 1280 z^3) 
     Log[1 + (Sqrt[2] z^(1/4))/(1 - z)^(1/4) + Sqrt[z]/Sqrt[1 - z]])) | 
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 | | Cell[BoxData[RowBox[List[RowBox[List["Hypergeometric2F1", "[", RowBox[List["4", ",", "6", ",", RowBox[List["-", FractionBox["21", "4"]]], ",", "z"]], "]"]], "\[Equal]", RowBox[List[FractionBox["1", "12977176576"], RowBox[List["(", RowBox[List[RowBox[List["-", RowBox[List[FractionBox["1", SuperscriptBox[RowBox[List["(", RowBox[List[RowBox[List["-", "1"]], "+", "z"]], ")"]], "15"]], RowBox[List["(", RowBox[List["8", " ", RowBox[List["(", RowBox[List["1622147072", "-", RowBox[List["31747735552", " ", "z"]], "+", RowBox[List["312092917760", " ", SuperscriptBox["z", "2"]]], "-", RowBox[List["2125049364480", " ", SuperscriptBox["z", "3"]]], "+", RowBox[List["12101547458560", " ", SuperscriptBox["z", "4"]]], "-", RowBox[List["73923745021952", " ", SuperscriptBox["z", "5"]]], "+", RowBox[List["1341943119347712", " ", SuperscriptBox["z", "6"]]], "+", RowBox[List["4084473796773895", " ", SuperscriptBox["z", "7"]]], "+", RowBox[List["2576832830562040", " ", SuperscriptBox["z", "8"]]], "+", RowBox[List["369253478698320", " ", SuperscriptBox["z", "9"]]], "+", RowBox[List["2617644789760", " ", SuperscriptBox["z", "10"]]], "-", RowBox[List["46743656960", " ", SuperscriptBox["z", "11"]]]]], ")"]]]], ")"]]]]]], "-", RowBox[List[FractionBox["1", SuperscriptBox[RowBox[List["(", RowBox[List["1", "-", "z"]], ")"]], RowBox[List["61", "/", "4"]]]], RowBox[List["(", RowBox[List["336882996450", " ", SqrtBox["2"], " ", SuperscriptBox["z", RowBox[List["25", "/", "4"]]], " ", RowBox[List["(", RowBox[List["11803", "+", RowBox[List["24420", " ", "z"]], "+", RowBox[List["11840", " ", SuperscriptBox["z", "2"]]], "+", RowBox[List["1280", " ", SuperscriptBox["z", "3"]]]]], ")"]], " ", RowBox[List["ArcTan", "[", RowBox[List[RowBox[List["1", "-", FractionBox[SuperscriptBox["z", RowBox[List["1", "/", "4"]]], RowBox[List[SqrtBox["2"], " ", SuperscriptBox[RowBox[List["(", RowBox[List["1", "-", "z"]], ")"]], RowBox[List["1", "/", "4"]]]]]]]], ",", RowBox[List["-", FractionBox[SuperscriptBox["z", RowBox[List["1", "/", "4"]]], RowBox[List[SqrtBox["2"], " ", SuperscriptBox[RowBox[List["(", RowBox[List["1", "-", "z"]], ")"]], RowBox[List["1", "/", "4"]]]]]]]]]], "]"]]]], ")"]]]], "-", RowBox[List[FractionBox["1", SuperscriptBox[RowBox[List["(", RowBox[List["1", "-", "z"]], ")"]], RowBox[List["61", "/", "4"]]]], RowBox[List["(", RowBox[List["336882996450", " ", SqrtBox["2"], " ", SuperscriptBox["z", RowBox[List["25", "/", "4"]]], " ", RowBox[List["(", RowBox[List["11803", "+", RowBox[List["24420", " ", "z"]], "+", RowBox[List["11840", " ", SuperscriptBox["z", "2"]]], "+", RowBox[List["1280", " ", SuperscriptBox["z", "3"]]]]], ")"]], " ", RowBox[List["ArcTan", "[", RowBox[List[RowBox[List["1", "+", FractionBox[SuperscriptBox["z", RowBox[List["1", "/", "4"]]], RowBox[List[SqrtBox["2"], " ", SuperscriptBox[RowBox[List["(", RowBox[List["1", "-", "z"]], ")"]], RowBox[List["1", "/", "4"]]]]]]]], ",", RowBox[List["-", FractionBox[SuperscriptBox["z", RowBox[List["1", "/", "4"]]], RowBox[List[SqrtBox["2"], " ", SuperscriptBox[RowBox[List["(", RowBox[List["1", "-", "z"]], ")"]], RowBox[List["1", "/", "4"]]]]]]]]]], "]"]]]], ")"]]]], "+", RowBox[List[FractionBox["1", SuperscriptBox[RowBox[List["(", RowBox[List["1", "-", "z"]], ")"]], RowBox[List["61", "/", "4"]]]], RowBox[List["168441498225", " ", SqrtBox["2"], " ", SuperscriptBox["z", RowBox[List["25", "/", "4"]]], " ", RowBox[List["(", RowBox[List["11803", "+", RowBox[List["24420", " ", "z"]], "+", RowBox[List["11840", " ", SuperscriptBox["z", "2"]]], "+", RowBox[List["1280", " ", SuperscriptBox["z", "3"]]]]], ")"]], " ", RowBox[List["Log", "[", RowBox[List["1", "-", FractionBox[RowBox[List[SqrtBox["2"], " ", SuperscriptBox["z", RowBox[List["1", "/", "4"]]]]], SuperscriptBox[RowBox[List["(", RowBox[List["1", "-", "z"]], ")"]], RowBox[List["1", "/", "4"]]]], "+", FractionBox[SqrtBox["z"], SqrtBox[RowBox[List["1", "-", "z"]]]]]], "]"]]]]]], "-", RowBox[List[FractionBox["1", SuperscriptBox[RowBox[List["(", RowBox[List["1", "-", "z"]], ")"]], RowBox[List["61", "/", "4"]]]], RowBox[List["168441498225", " ", SqrtBox["2"], " ", SuperscriptBox["z", RowBox[List["25", "/", "4"]]], " ", RowBox[List["(", RowBox[List["11803", "+", RowBox[List["24420", " ", "z"]], "+", RowBox[List["11840", " ", SuperscriptBox["z", "2"]]], "+", RowBox[List["1280", " ", SuperscriptBox["z", "3"]]]]], ")"]], " ", RowBox[List["Log", "[", RowBox[List["1", "+", FractionBox[RowBox[List[SqrtBox["2"], " ", SuperscriptBox["z", RowBox[List["1", "/", "4"]]]]], SuperscriptBox[RowBox[List["(", RowBox[List["1", "-", "z"]], ")"]], RowBox[List["1", "/", "4"]]]], "+", FractionBox[SqrtBox["z"], SqrtBox[RowBox[List["1", "-", "z"]]]]]], "]"]]]]]]]], ")"]]]]]]]] | 
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<msup>  <mi> tan </mi>  <mrow>  <mo> - </mo>  <mn> 1 </mn>  </mrow>  </msup>  <mo> ( </mo>  <mrow>  <mrow>  <mfrac>  <mroot>  <mi> z </mi>  <mn> 4 </mn>  </mroot>  <mrow>  <msqrt>  <mn> 2 </mn>  </msqrt>  <mo> ⁢ </mo>  <mroot>  <mrow>  <mn> 1 </mn>  <mo> - </mo>  <mi> z </mi>  </mrow>  <mn> 4 </mn>  </mroot>  </mrow>  </mfrac>  <mo> + </mo>  <mn> 1 </mn>  </mrow>  <mo> , </mo>  <mrow>  <mo> - </mo>  <mfrac>  <mroot>  <mi> z </mi>  <mn> 4 </mn>  </mroot>  <mrow>  <msqrt>  <mn> 2 </mn>  </msqrt>  <mo> ⁢ </mo>  <mroot>  <mrow>  <mn> 1 </mn>  <mo> - </mo>  <mi> z </mi>  </mrow>  <mn> 4 </mn>  </mroot>  </mrow>  </mfrac>  </mrow>  </mrow>  <mo> ) </mo>  </mrow>  <mo> ⁢ </mo>  <msup>  <mi> z </mi>  <mrow>  <mn> 25 </mn>  <mo> / </mo>  <mn> 4 </mn>  </mrow>  </msup>  </mrow>  </mrow>  <mo> + </mo>  <mfrac>  <mrow>  <mn> 168441498225 </mn>  <mo> ⁢ </mo>  <msqrt>  <mn> 2 </mn>  </msqrt>  <mo> ⁢ </mo>  <mrow>  <mo> ( </mo>  <mrow>  <mrow>  <mn> 1280 </mn>  <mo> ⁢ </mo>  <msup>  <mi> z </mi>  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<cn type='rational'> 1 <sep /> 4 </cn>  </apply>  </apply>  <cn type='integer'> -1 </cn>  </apply>  </apply>  </apply>  </apply>  <apply>  <times />  <cn type='integer'> -1 </cn>  <apply>  <times />  <apply>  <power />  <ci> z </ci>  <cn type='rational'> 1 <sep /> 4 </cn>  </apply>  <apply>  <power />  <apply>  <times />  <apply>  <power />  <cn type='integer'> 2 </cn>  <cn type='rational'> 1 <sep /> 2 </cn>  </apply>  <apply>  <power />  <apply>  <plus />  <cn type='integer'> 1 </cn>  <apply>  <times />  <cn type='integer'> -1 </cn>  <ci> z </ci>  </apply>  </apply>  <cn type='rational'> 1 <sep /> 4 </cn>  </apply>  </apply>  <cn type='integer'> -1 </cn>  </apply>  </apply>  </apply>  </apply>  <apply>  <power />  <ci> z </ci>  <cn type='rational'> 25 <sep /> 4 </cn>  </apply>  </apply>  </apply>  </apply>  <apply>  <times />  <cn type='integer'> -1 </cn>  <apply>  <times />  <apply>  <times />  <cn type='integer'> 1 </cn>  <apply>  <power />  <apply>  <power />  <apply>  <plus />  <cn type='integer'> 1 </cn>  <apply>  <times />  <cn type='integer'> -1 </cn>  <ci> z </ci>  </apply>  </apply>  <cn type='rational'> 61 <sep /> 4 </cn>  </apply>  <cn type='integer'> -1 </cn>  </apply>  </apply>  <apply>  <times />  <cn type='integer'> 336882996450 </cn>  <apply>  <power />  <cn type='integer'> 2 </cn>  <cn type='rational'> 1 <sep /> 2 </cn>  </apply>  <apply>  <plus />  <apply>  <times />  <cn type='integer'> 1280 </cn>  <apply>  <power />  <ci> z </ci>  <cn type='integer'> 3 </cn>  </apply>  </apply>  <apply>  <times />  <cn type='integer'> 11840 </cn>  <apply>  <power />  <ci> z </ci>  <cn type='integer'> 2 </cn>  </apply>  </apply>  <apply>  <times />  <cn type='integer'> 24420 </cn>  <ci> z </ci>  </apply>  <cn type='integer'> 11803 </cn>  </apply>  <apply>  <arctan />  <apply>  <plus />  <apply>  <times />  <apply>  <power />  <ci> z </ci>  <cn type='rational'> 1 <sep /> 4 </cn>  </apply>  <apply>  <power />  <apply>  <times />  <apply>  <power />  <cn type='integer'> 2 </cn>  <cn type='rational'> 1 <sep /> 2 </cn>  </apply>  <apply>  <power />  <apply>  <plus />  <cn type='integer'> 1 </cn>  <apply>  <times />  <cn type='integer'> -1 </cn>  <ci> z </ci>  </apply>  </apply>  <cn type='rational'> 1 <sep /> 4 </cn>  </apply>  </apply>  <cn type='integer'> -1 </cn>  </apply>  </apply>  <cn type='integer'> 1 </cn>  </apply>  <apply>  <times />  <cn type='integer'> -1 </cn>  <apply>  <times />  <apply>  <power />  <ci> z </ci>  <cn type='rational'> 1 <sep /> 4 </cn>  </apply>  <apply>  <power />  <apply>  <times />  <apply>  <power />  <cn type='integer'> 2 </cn>  <cn type='rational'> 1 <sep /> 2 </cn>  </apply>  <apply>  <power />  <apply>  <plus />  <cn type='integer'> 1 </cn>  <apply>  <times />  <cn type='integer'> -1 </cn>  <ci> z </ci>  </apply>  </apply>  <cn type='rational'> 1 <sep /> 4 </cn>  </apply>  </apply>  <cn type='integer'> -1 </cn>  </apply>  </apply>  </apply>  </apply>  <apply>  <power />  <ci> z </ci>  <cn type='rational'> 25 <sep /> 4 </cn>  </apply>  </apply>  </apply>  </apply>  <apply>  <times />  <cn type='integer'> 168441498225 </cn>  <apply>  <power />  <cn type='integer'> 2 </cn>  <cn type='rational'> 1 <sep /> 2 </cn>  </apply>  <apply>  <plus />  <apply>  <times />  <cn type='integer'> 1280 </cn>  <apply>  <power />  <ci> z </ci>  <cn type='integer'> 3 </cn>  </apply>  </apply>  <apply>  <times />  <cn type='integer'> 11840 </cn>  <apply>  <power />  <ci> z </ci>  <cn type='integer'> 2 </cn>  </apply>  </apply>  <apply>  <times />  <cn type='integer'> 24420 </cn>  <ci> z </ci>  </apply>  <cn type='integer'> 11803 </cn>  </apply>  <apply>  <ln />  <apply>  <plus />  <apply>  <times />  <apply>  <power />  <ci> z </ci>  <cn type='rational'> 1 <sep /> 2 </cn>  </apply>  <apply>  <power />  <apply>  <power />  <apply>  <plus />  <cn type='integer'> 1 </cn>  <apply>  <times />  <cn type='integer'> -1 </cn>  <ci> z </ci>  </apply>  </apply>  <cn type='rational'> 1 <sep /> 2 </cn>  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type='integer'> -1 </cn>  </apply>  </apply>  <apply>  <times />  <apply>  <power />  <cn type='integer'> 2 </cn>  <cn type='rational'> 1 <sep /> 2 </cn>  </apply>  <apply>  <power />  <ci> z </ci>  <cn type='rational'> 1 <sep /> 4 </cn>  </apply>  <apply>  <power />  <apply>  <power />  <apply>  <plus />  <cn type='integer'> 1 </cn>  <apply>  <times />  <cn type='integer'> -1 </cn>  <ci> z </ci>  </apply>  </apply>  <cn type='rational'> 1 <sep /> 4 </cn>  </apply>  <cn type='integer'> -1 </cn>  </apply>  </apply>  <cn type='integer'> 1 </cn>  </apply>  </apply>  <apply>  <power />  <ci> z </ci>  <cn type='rational'> 25 <sep /> 4 </cn>  </apply>  <apply>  <power />  <apply>  <power />  <apply>  <plus />  <cn type='integer'> 1 </cn>  <apply>  <times />  <cn type='integer'> -1 </cn>  <ci> z </ci>  </apply>  </apply>  <cn type='rational'> 61 <sep /> 4 </cn>  </apply>  <cn type='integer'> -1 </cn>  </apply>  </apply>  </apply>  <apply>  <times />  <cn type='integer'> -1 </cn>  <apply>  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 | | HypergeometricPFQ[{},{},z] |  | HypergeometricPFQ[{},{b},z] |  | HypergeometricPFQ[{a},{},z] |  | HypergeometricPFQ[{a},{b},z] |  | HypergeometricPFQ[{a1},{b1,b2},z] |  | HypergeometricPFQ[{a1,a2},{b1,b2},z] |  | HypergeometricPFQ[{a1,a2},{b1,b2,b3},z] |  | HypergeometricPFQ[{a1,a2,a3},{b1,b2},z] |  | HypergeometricPFQ[{a1,a2,a3,a4},{b1,b2,b3},z] |  | HypergeometricPFQ[{a1,a2,a3,a4,a5},{b1,b2,b3,b4},z] |  | HypergeometricPFQ[{a1,a2,a3,a4,a5,a6},{b1,b2,b3,b4,b5},z] |  | HypergeometricPFQ[{a1,...,ap},{b1,...,bq},z] |  |  | 
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