Optimal. Leaf size=104 \[ -\frac{2 a^2 \tanh ^{-1}\left (\frac{\sqrt{b} \sqrt{c+d x^3}}{\sqrt{b c-a d}}\right )}{3 b^{5/2} \sqrt{b c-a d}}-\frac{2 \sqrt{c+d x^3} (a d+b c)}{3 b^2 d^2}+\frac{2 \left (c+d x^3\right )^{3/2}}{9 b d^2} \]
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Rubi [A] time = 0.298242, antiderivative size = 104, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 4, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.167 \[ -\frac{2 a^2 \tanh ^{-1}\left (\frac{\sqrt{b} \sqrt{c+d x^3}}{\sqrt{b c-a d}}\right )}{3 b^{5/2} \sqrt{b c-a d}}-\frac{2 \sqrt{c+d x^3} (a d+b c)}{3 b^2 d^2}+\frac{2 \left (c+d x^3\right )^{3/2}}{9 b d^2} \]
Antiderivative was successfully verified.
[In] Int[x^8/((a + b*x^3)*Sqrt[c + d*x^3]),x]
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Rubi in Sympy [A] time = 30.7678, size = 94, normalized size = 0.9 \[ \frac{2 a^{2} \operatorname{atan}{\left (\frac{\sqrt{b} \sqrt{c + d x^{3}}}{\sqrt{a d - b c}} \right )}}{3 b^{\frac{5}{2}} \sqrt{a d - b c}} + \frac{2 \left (c + d x^{3}\right )^{\frac{3}{2}}}{9 b d^{2}} - \frac{2 \sqrt{c + d x^{3}} \left (a d + b c\right )}{3 b^{2} d^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**8/(b*x**3+a)/(d*x**3+c)**(1/2),x)
[Out]
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Mathematica [A] time = 0.226284, size = 91, normalized size = 0.88 \[ \frac{2 \sqrt{c+d x^3} \left (-3 a d-2 b c+b d x^3\right )}{9 b^2 d^2}-\frac{2 a^2 \tanh ^{-1}\left (\frac{\sqrt{b} \sqrt{c+d x^3}}{\sqrt{b c-a d}}\right )}{3 b^{5/2} \sqrt{b c-a d}} \]
Antiderivative was successfully verified.
[In] Integrate[x^8/((a + b*x^3)*Sqrt[c + d*x^3]),x]
[Out]
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Maple [C] time = 0.049, size = 488, normalized size = 4.7 \[{\frac{1}{{b}^{2}} \left ( b \left ({\frac{2\,{x}^{3}}{9\,d}\sqrt{d{x}^{3}+c}}-{\frac{4\,c}{9\,{d}^{2}}\sqrt{d{x}^{3}+c}} \right ) -{\frac{2\,a}{3\,d}\sqrt{d{x}^{3}+c}} \right ) }-{\frac{{\frac{i}{3}}{a}^{2}\sqrt{2}}{{b}^{2}{d}^{2}}\sum _{{\it \_alpha}={\it RootOf} \left ( b{{\it \_Z}}^{3}+a \right ) }{\frac{1}{ad-bc}\sqrt [3]{-c{d}^{2}}\sqrt{{{\frac{i}{2}}d \left ( 2\,x+{\frac{1}{d} \left ( -i\sqrt{3}\sqrt [3]{-c{d}^{2}}+\sqrt [3]{-c{d}^{2}} \right ) } \right ){\frac{1}{\sqrt [3]{-c{d}^{2}}}}}}\sqrt{{d \left ( x-{\frac{1}{d}\sqrt [3]{-c{d}^{2}}} \right ) \left ( -3\,\sqrt [3]{-c{d}^{2}}+i\sqrt{3}\sqrt [3]{-c{d}^{2}} \right ) ^{-1}}}\sqrt{{-{\frac{i}{2}}d \left ( 2\,x+{\frac{1}{d} \left ( i\sqrt{3}\sqrt [3]{-c{d}^{2}}+\sqrt [3]{-c{d}^{2}} \right ) } \right ){\frac{1}{\sqrt [3]{-c{d}^{2}}}}}} \left ( i\sqrt [3]{-c{d}^{2}}{\it \_alpha}\,\sqrt{3}d+2\,{{\it \_alpha}}^{2}{d}^{2}-i \left ( -c{d}^{2} \right ) ^{{\frac{2}{3}}}\sqrt{3}-\sqrt [3]{-c{d}^{2}}{\it \_alpha}\,d- \left ( -c{d}^{2} \right ) ^{{\frac{2}{3}}} \right ){\it EllipticPi} \left ({\frac{\sqrt{3}}{3}\sqrt{{id\sqrt{3} \left ( x+{\frac{1}{2\,d}\sqrt [3]{-c{d}^{2}}}-{\frac{{\frac{i}{2}}\sqrt{3}}{d}\sqrt [3]{-c{d}^{2}}} \right ){\frac{1}{\sqrt [3]{-c{d}^{2}}}}}}},{\frac{b}{2\, \left ( ad-bc \right ) d} \left ( 2\,i{{\it \_alpha}}^{2}\sqrt [3]{-c{d}^{2}}\sqrt{3}d-i{\it \_alpha}\, \left ( -c{d}^{2} \right ) ^{{\frac{2}{3}}}\sqrt{3}+i\sqrt{3}cd-3\,{\it \_alpha}\, \left ( -c{d}^{2} \right ) ^{2/3}-3\,cd \right ) },\sqrt{{\frac{i\sqrt{3}}{d}\sqrt [3]{-c{d}^{2}} \left ( -{\frac{3}{2\,d}\sqrt [3]{-c{d}^{2}}}+{\frac{{\frac{i}{2}}\sqrt{3}}{d}\sqrt [3]{-c{d}^{2}}} \right ) ^{-1}}} \right ){\frac{1}{\sqrt{d{x}^{3}+c}}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^8/(b*x^3+a)/(d*x^3+c)^(1/2),x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \text{Exception raised: ValueError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^8/((b*x^3 + a)*sqrt(d*x^3 + c)),x, algorithm="maxima")
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Fricas [A] time = 0.231595, size = 1, normalized size = 0.01 \[ \left [\frac{3 \, a^{2} d^{2} \log \left (\frac{{\left (b d x^{3} + 2 \, b c - a d\right )} \sqrt{b^{2} c - a b d} - 2 \, \sqrt{d x^{3} + c}{\left (b^{2} c - a b d\right )}}{b x^{3} + a}\right ) + 2 \,{\left (b d x^{3} - 2 \, b c - 3 \, a d\right )} \sqrt{d x^{3} + c} \sqrt{b^{2} c - a b d}}{9 \, \sqrt{b^{2} c - a b d} b^{2} d^{2}}, -\frac{2 \,{\left (3 \, a^{2} d^{2} \arctan \left (-\frac{b c - a d}{\sqrt{d x^{3} + c} \sqrt{-b^{2} c + a b d}}\right ) -{\left (b d x^{3} - 2 \, b c - 3 \, a d\right )} \sqrt{d x^{3} + c} \sqrt{-b^{2} c + a b d}\right )}}{9 \, \sqrt{-b^{2} c + a b d} b^{2} d^{2}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^8/((b*x^3 + a)*sqrt(d*x^3 + c)),x, algorithm="fricas")
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{x^{8}}{\left (a + b x^{3}\right ) \sqrt{c + d x^{3}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**8/(b*x**3+a)/(d*x**3+c)**(1/2),x)
[Out]
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GIAC/XCAS [A] time = 0.215293, size = 143, normalized size = 1.38 \[ \frac{2 \, a^{2} \arctan \left (\frac{\sqrt{d x^{3} + c} b}{\sqrt{-b^{2} c + a b d}}\right )}{3 \, \sqrt{-b^{2} c + a b d} b^{2}} + \frac{2 \,{\left ({\left (d x^{3} + c\right )}^{\frac{3}{2}} b^{2} d^{4} - 3 \, \sqrt{d x^{3} + c} b^{2} c d^{4} - 3 \, \sqrt{d x^{3} + c} a b d^{5}\right )}}{9 \, b^{3} d^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^8/((b*x^3 + a)*sqrt(d*x^3 + c)),x, algorithm="giac")
[Out]