Optimal. Leaf size=299 \[ -\frac{b^{4/3} \log \left (a^{2/3}-\sqrt [3]{a} \sqrt [3]{b} x+b^{2/3} x^2\right )}{6 a^{4/3} (b c-a d)}+\frac{b^{4/3} \log \left (\sqrt [3]{a}+\sqrt [3]{b} x\right )}{3 a^{4/3} (b c-a d)}+\frac{b^{4/3} \tan ^{-1}\left (\frac{\sqrt [3]{a}-2 \sqrt [3]{b} x}{\sqrt{3} \sqrt [3]{a}}\right )}{\sqrt{3} a^{4/3} (b c-a d)}+\frac{d^{4/3} \log \left (c^{2/3}-\sqrt [3]{c} \sqrt [3]{d} x+d^{2/3} x^2\right )}{6 c^{4/3} (b c-a d)}-\frac{d^{4/3} \log \left (\sqrt [3]{c}+\sqrt [3]{d} x\right )}{3 c^{4/3} (b c-a d)}-\frac{d^{4/3} \tan ^{-1}\left (\frac{\sqrt [3]{c}-2 \sqrt [3]{d} x}{\sqrt{3} \sqrt [3]{c}}\right )}{\sqrt{3} c^{4/3} (b c-a d)}-\frac{1}{a c x} \]
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Rubi [A] time = 0.691927, antiderivative size = 299, normalized size of antiderivative = 1., number of steps used = 15, number of rules used = 8, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.364 \[ -\frac{b^{4/3} \log \left (a^{2/3}-\sqrt [3]{a} \sqrt [3]{b} x+b^{2/3} x^2\right )}{6 a^{4/3} (b c-a d)}+\frac{b^{4/3} \log \left (\sqrt [3]{a}+\sqrt [3]{b} x\right )}{3 a^{4/3} (b c-a d)}+\frac{b^{4/3} \tan ^{-1}\left (\frac{\sqrt [3]{a}-2 \sqrt [3]{b} x}{\sqrt{3} \sqrt [3]{a}}\right )}{\sqrt{3} a^{4/3} (b c-a d)}+\frac{d^{4/3} \log \left (c^{2/3}-\sqrt [3]{c} \sqrt [3]{d} x+d^{2/3} x^2\right )}{6 c^{4/3} (b c-a d)}-\frac{d^{4/3} \log \left (\sqrt [3]{c}+\sqrt [3]{d} x\right )}{3 c^{4/3} (b c-a d)}-\frac{d^{4/3} \tan ^{-1}\left (\frac{\sqrt [3]{c}-2 \sqrt [3]{d} x}{\sqrt{3} \sqrt [3]{c}}\right )}{\sqrt{3} c^{4/3} (b c-a d)}-\frac{1}{a c x} \]
Antiderivative was successfully verified.
[In] Int[1/(x^2*(a + b*x^3)*(c + d*x^3)),x]
[Out]
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Rubi in Sympy [A] time = 115.728, size = 267, normalized size = 0.89 \[ \frac{d^{\frac{4}{3}} \log{\left (\sqrt [3]{c} + \sqrt [3]{d} x \right )}}{3 c^{\frac{4}{3}} \left (a d - b c\right )} - \frac{d^{\frac{4}{3}} \log{\left (c^{\frac{2}{3}} - \sqrt [3]{c} \sqrt [3]{d} x + d^{\frac{2}{3}} x^{2} \right )}}{6 c^{\frac{4}{3}} \left (a d - b c\right )} + \frac{\sqrt{3} d^{\frac{4}{3}} \operatorname{atan}{\left (\frac{\sqrt{3} \left (\frac{\sqrt [3]{c}}{3} - \frac{2 \sqrt [3]{d} x}{3}\right )}{\sqrt [3]{c}} \right )}}{3 c^{\frac{4}{3}} \left (a d - b c\right )} - \frac{1}{a c x} - \frac{b^{\frac{4}{3}} \log{\left (\sqrt [3]{a} + \sqrt [3]{b} x \right )}}{3 a^{\frac{4}{3}} \left (a d - b c\right )} + \frac{b^{\frac{4}{3}} \log{\left (a^{\frac{2}{3}} - \sqrt [3]{a} \sqrt [3]{b} x + b^{\frac{2}{3}} x^{2} \right )}}{6 a^{\frac{4}{3}} \left (a d - b c\right )} - \frac{\sqrt{3} b^{\frac{4}{3}} \operatorname{atan}{\left (\frac{\sqrt{3} \left (\frac{\sqrt [3]{a}}{3} - \frac{2 \sqrt [3]{b} x}{3}\right )}{\sqrt [3]{a}} \right )}}{3 a^{\frac{4}{3}} \left (a d - b c\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/x**2/(b*x**3+a)/(d*x**3+c),x)
[Out]
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Mathematica [A] time = 0.309663, size = 244, normalized size = 0.82 \[ \frac{\frac{b^{4/3} x \log \left (a^{2/3}-\sqrt [3]{a} \sqrt [3]{b} x+b^{2/3} x^2\right )}{a^{4/3}}-\frac{2 b^{4/3} x \log \left (\sqrt [3]{a}+\sqrt [3]{b} x\right )}{a^{4/3}}-\frac{2 \sqrt{3} b^{4/3} x \tan ^{-1}\left (\frac{1-\frac{2 \sqrt [3]{b} x}{\sqrt [3]{a}}}{\sqrt{3}}\right )}{a^{4/3}}+\frac{6 b}{a}-\frac{d^{4/3} x \log \left (c^{2/3}-\sqrt [3]{c} \sqrt [3]{d} x+d^{2/3} x^2\right )}{c^{4/3}}+\frac{2 d^{4/3} x \log \left (\sqrt [3]{c}+\sqrt [3]{d} x\right )}{c^{4/3}}+\frac{2 \sqrt{3} d^{4/3} x \tan ^{-1}\left (\frac{1-\frac{2 \sqrt [3]{d} x}{\sqrt [3]{c}}}{\sqrt{3}}\right )}{c^{4/3}}-\frac{6 d}{c}}{6 a d x-6 b c x} \]
Antiderivative was successfully verified.
[In] Integrate[1/(x^2*(a + b*x^3)*(c + d*x^3)),x]
[Out]
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Maple [A] time = 0.013, size = 257, normalized size = 0.9 \[ -{\frac{b}{3\,a \left ( ad-bc \right ) }\ln \left ( x+\sqrt [3]{{\frac{a}{b}}} \right ){\frac{1}{\sqrt [3]{{\frac{a}{b}}}}}}+{\frac{b}{6\,a \left ( ad-bc \right ) }\ln \left ({x}^{2}-x\sqrt [3]{{\frac{a}{b}}}+ \left ({\frac{a}{b}} \right ) ^{{\frac{2}{3}}} \right ){\frac{1}{\sqrt [3]{{\frac{a}{b}}}}}}+{\frac{b\sqrt{3}}{3\,a \left ( ad-bc \right ) }\arctan \left ({\frac{\sqrt{3}}{3} \left ( 2\,{x{\frac{1}{\sqrt [3]{{\frac{a}{b}}}}}}-1 \right ) } \right ){\frac{1}{\sqrt [3]{{\frac{a}{b}}}}}}+{\frac{d}{3\,c \left ( ad-bc \right ) }\ln \left ( x+\sqrt [3]{{\frac{c}{d}}} \right ){\frac{1}{\sqrt [3]{{\frac{c}{d}}}}}}-{\frac{d}{6\,c \left ( ad-bc \right ) }\ln \left ({x}^{2}-x\sqrt [3]{{\frac{c}{d}}}+ \left ({\frac{c}{d}} \right ) ^{{\frac{2}{3}}} \right ){\frac{1}{\sqrt [3]{{\frac{c}{d}}}}}}-{\frac{d\sqrt{3}}{3\,c \left ( ad-bc \right ) }\arctan \left ({\frac{\sqrt{3}}{3} \left ( 2\,{x{\frac{1}{\sqrt [3]{{\frac{c}{d}}}}}}-1 \right ) } \right ){\frac{1}{\sqrt [3]{{\frac{c}{d}}}}}}-{\frac{1}{acx}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/x^2/(b*x^3+a)/(d*x^3+c),x)
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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(1/((b*x^3 + a)*(d*x^3 + c)*x^2),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.252817, size = 377, normalized size = 1.26 \[ \frac{\sqrt{3}{\left (\sqrt{3} b c x \left (-\frac{b}{a}\right )^{\frac{1}{3}} \log \left (b x^{2} - a x \left (-\frac{b}{a}\right )^{\frac{2}{3}} - a \left (-\frac{b}{a}\right )^{\frac{1}{3}}\right ) + \sqrt{3} a d x \left (\frac{d}{c}\right )^{\frac{1}{3}} \log \left (d x^{2} - c x \left (\frac{d}{c}\right )^{\frac{2}{3}} + c \left (\frac{d}{c}\right )^{\frac{1}{3}}\right ) - 2 \, \sqrt{3} b c x \left (-\frac{b}{a}\right )^{\frac{1}{3}} \log \left (b x + a \left (-\frac{b}{a}\right )^{\frac{2}{3}}\right ) - 2 \, \sqrt{3} a d x \left (\frac{d}{c}\right )^{\frac{1}{3}} \log \left (d x + c \left (\frac{d}{c}\right )^{\frac{2}{3}}\right ) - 6 \, b c x \left (-\frac{b}{a}\right )^{\frac{1}{3}} \arctan \left (-\frac{2 \, \sqrt{3} b x - \sqrt{3} a \left (-\frac{b}{a}\right )^{\frac{2}{3}}}{3 \, a \left (-\frac{b}{a}\right )^{\frac{2}{3}}}\right ) - 6 \, a d x \left (\frac{d}{c}\right )^{\frac{1}{3}} \arctan \left (-\frac{2 \, \sqrt{3} d x - \sqrt{3} c \left (\frac{d}{c}\right )^{\frac{2}{3}}}{3 \, c \left (\frac{d}{c}\right )^{\frac{2}{3}}}\right ) - 6 \, \sqrt{3}{\left (b c - a d\right )}\right )}}{18 \,{\left (a b c^{2} - a^{2} c d\right )} x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b*x^3 + a)*(d*x^3 + c)*x^2),x, algorithm="fricas")
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Sympy [A] time = 108.363, size = 661, normalized size = 2.21 \[ \operatorname{RootSum}{\left (t^{3} \left (27 a^{7} d^{3} - 81 a^{6} b c d^{2} + 81 a^{5} b^{2} c^{2} d - 27 a^{4} b^{3} c^{3}\right ) + b^{4}, \left ( t \mapsto t \log{\left (x + \frac{- 243 t^{5} a^{12} c^{4} d^{8} + 1215 t^{5} a^{11} b c^{5} d^{7} - 2430 t^{5} a^{10} b^{2} c^{6} d^{6} + 2673 t^{5} a^{9} b^{3} c^{7} d^{5} - 2430 t^{5} a^{8} b^{4} c^{8} d^{4} + 2673 t^{5} a^{7} b^{5} c^{9} d^{3} - 2430 t^{5} a^{6} b^{6} c^{10} d^{2} + 1215 t^{5} a^{5} b^{7} c^{11} d - 243 t^{5} a^{4} b^{8} c^{12} + 9 t^{2} a^{9} d^{9} - 18 t^{2} a^{8} b c d^{8} + 9 t^{2} a^{7} b^{2} c^{2} d^{7} + 9 t^{2} a^{2} b^{7} c^{7} d^{2} - 18 t^{2} a b^{8} c^{8} d + 9 t^{2} b^{9} c^{9}}{a^{4} b^{3} d^{7} + b^{7} c^{4} d^{3}} \right )} \right )\right )} + \operatorname{RootSum}{\left (t^{3} \left (27 a^{3} c^{4} d^{3} - 81 a^{2} b c^{5} d^{2} + 81 a b^{2} c^{6} d - 27 b^{3} c^{7}\right ) - d^{4}, \left ( t \mapsto t \log{\left (x + \frac{- 243 t^{5} a^{12} c^{4} d^{8} + 1215 t^{5} a^{11} b c^{5} d^{7} - 2430 t^{5} a^{10} b^{2} c^{6} d^{6} + 2673 t^{5} a^{9} b^{3} c^{7} d^{5} - 2430 t^{5} a^{8} b^{4} c^{8} d^{4} + 2673 t^{5} a^{7} b^{5} c^{9} d^{3} - 2430 t^{5} a^{6} b^{6} c^{10} d^{2} + 1215 t^{5} a^{5} b^{7} c^{11} d - 243 t^{5} a^{4} b^{8} c^{12} + 9 t^{2} a^{9} d^{9} - 18 t^{2} a^{8} b c d^{8} + 9 t^{2} a^{7} b^{2} c^{2} d^{7} + 9 t^{2} a^{2} b^{7} c^{7} d^{2} - 18 t^{2} a b^{8} c^{8} d + 9 t^{2} b^{9} c^{9}}{a^{4} b^{3} d^{7} + b^{7} c^{4} d^{3}} \right )} \right )\right )} - \frac{1}{a c x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/x**2/(b*x**3+a)/(d*x**3+c),x)
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GIAC/XCAS [A] time = 0.228523, size = 412, normalized size = 1.38 \[ \frac{b^{2} \left (-\frac{a}{b}\right )^{\frac{2}{3}}{\rm ln}\left ({\left | x - \left (-\frac{a}{b}\right )^{\frac{1}{3}} \right |}\right )}{3 \,{\left (a^{2} b c - a^{3} d\right )}} - \frac{d^{2} \left (-\frac{c}{d}\right )^{\frac{2}{3}}{\rm ln}\left ({\left | x - \left (-\frac{c}{d}\right )^{\frac{1}{3}} \right |}\right )}{3 \,{\left (b c^{3} - a c^{2} d\right )}} + \frac{\left (-a b^{2}\right )^{\frac{2}{3}} \arctan \left (\frac{\sqrt{3}{\left (2 \, x + \left (-\frac{a}{b}\right )^{\frac{1}{3}}\right )}}{3 \, \left (-\frac{a}{b}\right )^{\frac{1}{3}}}\right )}{\sqrt{3} a^{2} b c - \sqrt{3} a^{3} d} - \frac{\left (-c d^{2}\right )^{\frac{2}{3}} \arctan \left (\frac{\sqrt{3}{\left (2 \, x + \left (-\frac{c}{d}\right )^{\frac{1}{3}}\right )}}{3 \, \left (-\frac{c}{d}\right )^{\frac{1}{3}}}\right )}{\sqrt{3} b c^{3} - \sqrt{3} a c^{2} d} - \frac{\left (-a b^{2}\right )^{\frac{2}{3}}{\rm ln}\left (x^{2} + x \left (-\frac{a}{b}\right )^{\frac{1}{3}} + \left (-\frac{a}{b}\right )^{\frac{2}{3}}\right )}{6 \,{\left (a^{2} b c - a^{3} d\right )}} + \frac{\left (-c d^{2}\right )^{\frac{2}{3}}{\rm ln}\left (x^{2} + x \left (-\frac{c}{d}\right )^{\frac{1}{3}} + \left (-\frac{c}{d}\right )^{\frac{2}{3}}\right )}{6 \,{\left (b c^{3} - a c^{2} d\right )}} - \frac{1}{a c x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b*x^3 + a)*(d*x^3 + c)*x^2),x, algorithm="giac")
[Out]