3.10.16 \(\int \frac {(-3+x^4) (1+2 x^4+x^6+x^8)}{x^6 (1-x^3+x^4) \sqrt [4]{x+x^5}} \, dx\)

Optimal. Leaf size=69 \[ -4 \tan ^{-1}\left (\frac {\left (x^5+x\right )^{3/4}}{x^4+1}\right )-4 \tanh ^{-1}\left (\frac {\left (x^5+x\right )^{3/4}}{x^4+1}\right )+\frac {4 \left (x^5+x\right )^{3/4} \left (3 x^4+7 x^3+3\right )}{21 x^6} \]

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Rubi [F]  time = 2.65, antiderivative size = 0, normalized size of antiderivative = 0.00, number of steps used = 0, number of rules used = 0, integrand size = 0, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.000, Rules used = {} \begin {gather*} \int \frac {\left (-3+x^4\right ) \left (1+2 x^4+x^6+x^8\right )}{x^6 \left (1-x^3+x^4\right ) \sqrt [4]{x+x^5}} \, dx \end {gather*}

Verification is not applicable to the result.

[In]

Int[((-3 + x^4)*(1 + 2*x^4 + x^6 + x^8))/(x^6*(1 - x^3 + x^4)*(x + x^5)^(1/4)),x]

[Out]

(4*(1 + x^4)^(1/4)*Hypergeometric2F1[-21/16, 1/4, -5/16, -x^4])/(7*x^5*(x + x^5)^(1/4)) + (4*(1 + x^4)^(1/4)*H
ypergeometric2F1[-9/16, 1/4, 7/16, -x^4])/(3*x^2*(x + x^5)^(1/4)) + (8*(1 + x^4)^(1/4)*Hypergeometric2F1[-5/16
, 1/4, 11/16, -x^4])/(5*x*(x + x^5)^(1/4)) + (8*x*(1 + x^4)^(1/4)*Hypergeometric2F1[3/16, 1/4, 19/16, -x^4])/(
3*(x + x^5)^(1/4)) + (4*x^2*(1 + x^4)^(1/4)*Hypergeometric2F1[1/4, 7/16, 23/16, -x^4])/(7*(x + x^5)^(1/4)) + (
4*x^3*(1 + x^4)^(1/4)*Hypergeometric2F1[1/4, 11/16, 27/16, -x^4])/(11*(x + x^5)^(1/4)) - (32*x^(1/4)*(1 + x^4)
^(1/4)*Defer[Subst][Defer[Int][x^2/((1 + x^16)^(1/4)*(1 - x^12 + x^16)), x], x, x^(1/4)])/(x + x^5)^(1/4) + (8
*x^(1/4)*(1 + x^4)^(1/4)*Defer[Subst][Defer[Int][x^14/((1 + x^16)^(1/4)*(1 - x^12 + x^16)), x], x, x^(1/4)])/(
x + x^5)^(1/4)

Rubi steps

\begin {align*} \int \frac {\left (-3+x^4\right ) \left (1+2 x^4+x^6+x^8\right )}{x^6 \left (1-x^3+x^4\right ) \sqrt [4]{x+x^5}} \, dx &=\frac {\left (\sqrt [4]{x} \sqrt [4]{1+x^4}\right ) \int \frac {\left (-3+x^4\right ) \left (1+2 x^4+x^6+x^8\right )}{x^{25/4} \sqrt [4]{1+x^4} \left (1-x^3+x^4\right )} \, dx}{\sqrt [4]{x+x^5}}\\ &=\frac {\left (4 \sqrt [4]{x} \sqrt [4]{1+x^4}\right ) \operatorname {Subst}\left (\int \frac {\left (-3+x^{16}\right ) \left (1+2 x^{16}+x^{24}+x^{32}\right )}{x^{22} \sqrt [4]{1+x^{16}} \left (1-x^{12}+x^{16}\right )} \, dx,x,\sqrt [4]{x}\right )}{\sqrt [4]{x+x^5}}\\ &=\frac {\left (4 \sqrt [4]{x} \sqrt [4]{1+x^4}\right ) \operatorname {Subst}\left (\int \left (-\frac {3}{x^{22} \sqrt [4]{1+x^{16}}}-\frac {3}{x^{10} \sqrt [4]{1+x^{16}}}-\frac {2}{x^6 \sqrt [4]{1+x^{16}}}+\frac {2 x^2}{\sqrt [4]{1+x^{16}}}+\frac {x^6}{\sqrt [4]{1+x^{16}}}+\frac {x^{10}}{\sqrt [4]{1+x^{16}}}+\frac {2 x^2 \left (-4+x^{12}\right )}{\sqrt [4]{1+x^{16}} \left (1-x^{12}+x^{16}\right )}\right ) \, dx,x,\sqrt [4]{x}\right )}{\sqrt [4]{x+x^5}}\\ &=\frac {\left (4 \sqrt [4]{x} \sqrt [4]{1+x^4}\right ) \operatorname {Subst}\left (\int \frac {x^6}{\sqrt [4]{1+x^{16}}} \, dx,x,\sqrt [4]{x}\right )}{\sqrt [4]{x+x^5}}+\frac {\left (4 \sqrt [4]{x} \sqrt [4]{1+x^4}\right ) \operatorname {Subst}\left (\int \frac {x^{10}}{\sqrt [4]{1+x^{16}}} \, dx,x,\sqrt [4]{x}\right )}{\sqrt [4]{x+x^5}}-\frac {\left (8 \sqrt [4]{x} \sqrt [4]{1+x^4}\right ) \operatorname {Subst}\left (\int \frac {1}{x^6 \sqrt [4]{1+x^{16}}} \, dx,x,\sqrt [4]{x}\right )}{\sqrt [4]{x+x^5}}+\frac {\left (8 \sqrt [4]{x} \sqrt [4]{1+x^4}\right ) \operatorname {Subst}\left (\int \frac {x^2}{\sqrt [4]{1+x^{16}}} \, dx,x,\sqrt [4]{x}\right )}{\sqrt [4]{x+x^5}}+\frac {\left (8 \sqrt [4]{x} \sqrt [4]{1+x^4}\right ) \operatorname {Subst}\left (\int \frac {x^2 \left (-4+x^{12}\right )}{\sqrt [4]{1+x^{16}} \left (1-x^{12}+x^{16}\right )} \, dx,x,\sqrt [4]{x}\right )}{\sqrt [4]{x+x^5}}-\frac {\left (12 \sqrt [4]{x} \sqrt [4]{1+x^4}\right ) \operatorname {Subst}\left (\int \frac {1}{x^{22} \sqrt [4]{1+x^{16}}} \, dx,x,\sqrt [4]{x}\right )}{\sqrt [4]{x+x^5}}-\frac {\left (12 \sqrt [4]{x} \sqrt [4]{1+x^4}\right ) \operatorname {Subst}\left (\int \frac {1}{x^{10} \sqrt [4]{1+x^{16}}} \, dx,x,\sqrt [4]{x}\right )}{\sqrt [4]{x+x^5}}\\ &=\frac {4 \sqrt [4]{1+x^4} \, _2F_1\left (-\frac {21}{16},\frac {1}{4};-\frac {5}{16};-x^4\right )}{7 x^5 \sqrt [4]{x+x^5}}+\frac {4 \sqrt [4]{1+x^4} \, _2F_1\left (-\frac {9}{16},\frac {1}{4};\frac {7}{16};-x^4\right )}{3 x^2 \sqrt [4]{x+x^5}}+\frac {8 \sqrt [4]{1+x^4} \, _2F_1\left (-\frac {5}{16},\frac {1}{4};\frac {11}{16};-x^4\right )}{5 x \sqrt [4]{x+x^5}}+\frac {8 x \sqrt [4]{1+x^4} \, _2F_1\left (\frac {3}{16},\frac {1}{4};\frac {19}{16};-x^4\right )}{3 \sqrt [4]{x+x^5}}+\frac {4 x^2 \sqrt [4]{1+x^4} \, _2F_1\left (\frac {1}{4},\frac {7}{16};\frac {23}{16};-x^4\right )}{7 \sqrt [4]{x+x^5}}+\frac {4 x^3 \sqrt [4]{1+x^4} \, _2F_1\left (\frac {1}{4},\frac {11}{16};\frac {27}{16};-x^4\right )}{11 \sqrt [4]{x+x^5}}+\frac {\left (8 \sqrt [4]{x} \sqrt [4]{1+x^4}\right ) \operatorname {Subst}\left (\int \left (-\frac {4 x^2}{\sqrt [4]{1+x^{16}} \left (1-x^{12}+x^{16}\right )}+\frac {x^{14}}{\sqrt [4]{1+x^{16}} \left (1-x^{12}+x^{16}\right )}\right ) \, dx,x,\sqrt [4]{x}\right )}{\sqrt [4]{x+x^5}}\\ &=\frac {4 \sqrt [4]{1+x^4} \, _2F_1\left (-\frac {21}{16},\frac {1}{4};-\frac {5}{16};-x^4\right )}{7 x^5 \sqrt [4]{x+x^5}}+\frac {4 \sqrt [4]{1+x^4} \, _2F_1\left (-\frac {9}{16},\frac {1}{4};\frac {7}{16};-x^4\right )}{3 x^2 \sqrt [4]{x+x^5}}+\frac {8 \sqrt [4]{1+x^4} \, _2F_1\left (-\frac {5}{16},\frac {1}{4};\frac {11}{16};-x^4\right )}{5 x \sqrt [4]{x+x^5}}+\frac {8 x \sqrt [4]{1+x^4} \, _2F_1\left (\frac {3}{16},\frac {1}{4};\frac {19}{16};-x^4\right )}{3 \sqrt [4]{x+x^5}}+\frac {4 x^2 \sqrt [4]{1+x^4} \, _2F_1\left (\frac {1}{4},\frac {7}{16};\frac {23}{16};-x^4\right )}{7 \sqrt [4]{x+x^5}}+\frac {4 x^3 \sqrt [4]{1+x^4} \, _2F_1\left (\frac {1}{4},\frac {11}{16};\frac {27}{16};-x^4\right )}{11 \sqrt [4]{x+x^5}}+\frac {\left (8 \sqrt [4]{x} \sqrt [4]{1+x^4}\right ) \operatorname {Subst}\left (\int \frac {x^{14}}{\sqrt [4]{1+x^{16}} \left (1-x^{12}+x^{16}\right )} \, dx,x,\sqrt [4]{x}\right )}{\sqrt [4]{x+x^5}}-\frac {\left (32 \sqrt [4]{x} \sqrt [4]{1+x^4}\right ) \operatorname {Subst}\left (\int \frac {x^2}{\sqrt [4]{1+x^{16}} \left (1-x^{12}+x^{16}\right )} \, dx,x,\sqrt [4]{x}\right )}{\sqrt [4]{x+x^5}}\\ \end {align*}

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Mathematica [F]  time = 0.33, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {\left (-3+x^4\right ) \left (1+2 x^4+x^6+x^8\right )}{x^6 \left (1-x^3+x^4\right ) \sqrt [4]{x+x^5}} \, dx \end {gather*}

Verification is not applicable to the result.

[In]

Integrate[((-3 + x^4)*(1 + 2*x^4 + x^6 + x^8))/(x^6*(1 - x^3 + x^4)*(x + x^5)^(1/4)),x]

[Out]

Integrate[((-3 + x^4)*(1 + 2*x^4 + x^6 + x^8))/(x^6*(1 - x^3 + x^4)*(x + x^5)^(1/4)), x]

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IntegrateAlgebraic [A]  time = 2.71, size = 69, normalized size = 1.00 \begin {gather*} \frac {4 \left (3+7 x^3+3 x^4\right ) \left (x+x^5\right )^{3/4}}{21 x^6}-4 \tan ^{-1}\left (\frac {\left (x+x^5\right )^{3/4}}{1+x^4}\right )-4 \tanh ^{-1}\left (\frac {\left (x+x^5\right )^{3/4}}{1+x^4}\right ) \end {gather*}

Antiderivative was successfully verified.

[In]

IntegrateAlgebraic[((-3 + x^4)*(1 + 2*x^4 + x^6 + x^8))/(x^6*(1 - x^3 + x^4)*(x + x^5)^(1/4)),x]

[Out]

(4*(3 + 7*x^3 + 3*x^4)*(x + x^5)^(3/4))/(21*x^6) - 4*ArcTan[(x + x^5)^(3/4)/(1 + x^4)] - 4*ArcTanh[(x + x^5)^(
3/4)/(1 + x^4)]

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fricas [B]  time = 41.84, size = 125, normalized size = 1.81 \begin {gather*} -\frac {2 \, {\left (21 \, x^{6} \arctan \left (\frac {{\left (x^{5} + x\right )}^{\frac {3}{4}} x - {\left (x^{5} + x\right )}^{\frac {1}{4}} {\left (x^{4} + 1\right )}}{2 \, {\left (x^{5} + x\right )}}\right ) - 21 \, x^{6} \log \left (-\frac {x^{4} + x^{3} - 2 \, {\left (x^{5} + x\right )}^{\frac {1}{4}} x^{2} + 2 \, \sqrt {x^{5} + x} x - 2 \, {\left (x^{5} + x\right )}^{\frac {3}{4}} + 1}{x^{4} - x^{3} + 1}\right ) - 2 \, {\left (x^{5} + x\right )}^{\frac {3}{4}} {\left (3 \, x^{4} + 7 \, x^{3} + 3\right )}\right )}}{21 \, x^{6}} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((x^4-3)*(x^8+x^6+2*x^4+1)/x^6/(x^4-x^3+1)/(x^5+x)^(1/4),x, algorithm="fricas")

[Out]

-2/21*(21*x^6*arctan(1/2*((x^5 + x)^(3/4)*x - (x^5 + x)^(1/4)*(x^4 + 1))/(x^5 + x)) - 21*x^6*log(-(x^4 + x^3 -
 2*(x^5 + x)^(1/4)*x^2 + 2*sqrt(x^5 + x)*x - 2*(x^5 + x)^(3/4) + 1)/(x^4 - x^3 + 1)) - 2*(x^5 + x)^(3/4)*(3*x^
4 + 7*x^3 + 3))/x^6

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giac [F]  time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {{\left (x^{8} + x^{6} + 2 \, x^{4} + 1\right )} {\left (x^{4} - 3\right )}}{{\left (x^{5} + x\right )}^{\frac {1}{4}} {\left (x^{4} - x^{3} + 1\right )} x^{6}}\,{d x} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((x^4-3)*(x^8+x^6+2*x^4+1)/x^6/(x^4-x^3+1)/(x^5+x)^(1/4),x, algorithm="giac")

[Out]

integrate((x^8 + x^6 + 2*x^4 + 1)*(x^4 - 3)/((x^5 + x)^(1/4)*(x^4 - x^3 + 1)*x^6), x)

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maple [C]  time = 4.78, size = 172, normalized size = 2.49

method result size
trager \(\frac {4 \left (3 x^{4}+7 x^{3}+3\right ) \left (x^{5}+x \right )^{\frac {3}{4}}}{21 x^{6}}-2 \ln \left (-\frac {x^{4}+2 \left (x^{5}+x \right )^{\frac {3}{4}}+2 \sqrt {x^{5}+x}\, x +2 x^{2} \left (x^{5}+x \right )^{\frac {1}{4}}+x^{3}+1}{x^{4}-x^{3}+1}\right )+2 \RootOf \left (\textit {\_Z}^{2}+1\right ) \ln \left (\frac {-\RootOf \left (\textit {\_Z}^{2}+1\right ) x^{4}+2 \RootOf \left (\textit {\_Z}^{2}+1\right ) \sqrt {x^{5}+x}\, x -\RootOf \left (\textit {\_Z}^{2}+1\right ) x^{3}+2 \left (x^{5}+x \right )^{\frac {3}{4}}-2 x^{2} \left (x^{5}+x \right )^{\frac {1}{4}}-\RootOf \left (\textit {\_Z}^{2}+1\right )}{x^{4}-x^{3}+1}\right )\) \(172\)
risch \(\frac {\frac {4}{7} x^{8}+\frac {8}{7} x^{4}+\frac {4}{7}+\frac {4}{3} x^{7}+\frac {4}{3} x^{3}}{x^{5} \left (x \left (x^{4}+1\right )\right )^{\frac {1}{4}}}+2 \RootOf \left (\textit {\_Z}^{2}+1\right ) \ln \left (\frac {-\RootOf \left (\textit {\_Z}^{2}+1\right ) x^{4}+2 \RootOf \left (\textit {\_Z}^{2}+1\right ) \sqrt {x^{5}+x}\, x -\RootOf \left (\textit {\_Z}^{2}+1\right ) x^{3}+2 \left (x^{5}+x \right )^{\frac {3}{4}}-2 x^{2} \left (x^{5}+x \right )^{\frac {1}{4}}-\RootOf \left (\textit {\_Z}^{2}+1\right )}{x^{4}-x^{3}+1}\right )+2 \ln \left (\frac {-x^{4}+2 \left (x^{5}+x \right )^{\frac {3}{4}}-2 \sqrt {x^{5}+x}\, x +2 x^{2} \left (x^{5}+x \right )^{\frac {1}{4}}-x^{3}-1}{x^{4}-x^{3}+1}\right )\) \(187\)

Verification of antiderivative is not currently implemented for this CAS.

[In]

int((x^4-3)*(x^8+x^6+2*x^4+1)/x^6/(x^4-x^3+1)/(x^5+x)^(1/4),x,method=_RETURNVERBOSE)

[Out]

4/21*(3*x^4+7*x^3+3)*(x^5+x)^(3/4)/x^6-2*ln(-(x^4+2*(x^5+x)^(3/4)+2*(x^5+x)^(1/2)*x+2*x^2*(x^5+x)^(1/4)+x^3+1)
/(x^4-x^3+1))+2*RootOf(_Z^2+1)*ln((-RootOf(_Z^2+1)*x^4+2*RootOf(_Z^2+1)*(x^5+x)^(1/2)*x-RootOf(_Z^2+1)*x^3+2*(
x^5+x)^(3/4)-2*x^2*(x^5+x)^(1/4)-RootOf(_Z^2+1))/(x^4-x^3+1))

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maxima [F]  time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {{\left (x^{8} + x^{6} + 2 \, x^{4} + 1\right )} {\left (x^{4} - 3\right )}}{{\left (x^{5} + x\right )}^{\frac {1}{4}} {\left (x^{4} - x^{3} + 1\right )} x^{6}}\,{d x} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((x^4-3)*(x^8+x^6+2*x^4+1)/x^6/(x^4-x^3+1)/(x^5+x)^(1/4),x, algorithm="maxima")

[Out]

integrate((x^8 + x^6 + 2*x^4 + 1)*(x^4 - 3)/((x^5 + x)^(1/4)*(x^4 - x^3 + 1)*x^6), x)

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mupad [F]  time = 0.00, size = -1, normalized size = -0.01 \begin {gather*} \int \frac {\left (x^4-3\right )\,\left (x^8+x^6+2\,x^4+1\right )}{x^6\,{\left (x^5+x\right )}^{1/4}\,\left (x^4-x^3+1\right )} \,d x \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

int(((x^4 - 3)*(2*x^4 + x^6 + x^8 + 1))/(x^6*(x + x^5)^(1/4)*(x^4 - x^3 + 1)),x)

[Out]

int(((x^4 - 3)*(2*x^4 + x^6 + x^8 + 1))/(x^6*(x + x^5)^(1/4)*(x^4 - x^3 + 1)), x)

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sympy [F(-1)]  time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Timed out} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((x**4-3)*(x**8+x**6+2*x**4+1)/x**6/(x**4-x**3+1)/(x**5+x)**(1/4),x)

[Out]

Timed out

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