Optimal. Leaf size=227 \[ \frac{5 (4 A b-a B) \log \left (a^{2/3}-\sqrt [3]{a} \sqrt [3]{b} x+b^{2/3} x^2\right )}{54 a^{11/3} \sqrt [3]{b}}-\frac{5 (4 A b-a B) \log \left (\sqrt [3]{a}+\sqrt [3]{b} x\right )}{27 a^{11/3} \sqrt [3]{b}}+\frac{5 (4 A b-a B) \tan ^{-1}\left (\frac{\sqrt [3]{a}-2 \sqrt [3]{b} x}{\sqrt{3} \sqrt [3]{a}}\right )}{9 \sqrt{3} a^{11/3} \sqrt [3]{b}}-\frac{5 (4 A b-a B)}{18 a^3 b x^2}+\frac{4 A b-a B}{9 a^2 b x^2 \left (a+b x^3\right )}+\frac{A b-a B}{6 a b x^2 \left (a+b x^3\right )^2} \]
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Rubi [A] time = 0.362378, antiderivative size = 227, normalized size of antiderivative = 1., number of steps used = 9, number of rules used = 9, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.45 \[ \frac{5 (4 A b-a B) \log \left (a^{2/3}-\sqrt [3]{a} \sqrt [3]{b} x+b^{2/3} x^2\right )}{54 a^{11/3} \sqrt [3]{b}}-\frac{5 (4 A b-a B) \log \left (\sqrt [3]{a}+\sqrt [3]{b} x\right )}{27 a^{11/3} \sqrt [3]{b}}+\frac{5 (4 A b-a B) \tan ^{-1}\left (\frac{\sqrt [3]{a}-2 \sqrt [3]{b} x}{\sqrt{3} \sqrt [3]{a}}\right )}{9 \sqrt{3} a^{11/3} \sqrt [3]{b}}-\frac{5 (4 A b-a B)}{18 a^3 b x^2}+\frac{4 A b-a B}{9 a^2 b x^2 \left (a+b x^3\right )}+\frac{A b-a B}{6 a b x^2 \left (a+b x^3\right )^2} \]
Antiderivative was successfully verified.
[In] Int[(A + B*x^3)/(x^3*(a + b*x^3)^3),x]
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Rubi in Sympy [A] time = 47.4783, size = 209, normalized size = 0.92 \[ \frac{A b - B a}{6 a b x^{2} \left (a + b x^{3}\right )^{2}} + \frac{4 A b - B a}{9 a^{2} b x^{2} \left (a + b x^{3}\right )} - \frac{5 \left (4 A b - B a\right )}{18 a^{3} b x^{2}} - \frac{5 \left (4 A b - B a\right ) \log{\left (\sqrt [3]{a} + \sqrt [3]{b} x \right )}}{27 a^{\frac{11}{3}} \sqrt [3]{b}} + \frac{5 \left (4 A b - B a\right ) \log{\left (a^{\frac{2}{3}} - \sqrt [3]{a} \sqrt [3]{b} x + b^{\frac{2}{3}} x^{2} \right )}}{54 a^{\frac{11}{3}} \sqrt [3]{b}} + \frac{5 \sqrt{3} \left (4 A b - B a\right ) \operatorname{atan}{\left (\frac{\sqrt{3} \left (\frac{\sqrt [3]{a}}{3} - \frac{2 \sqrt [3]{b} x}{3}\right )}{\sqrt [3]{a}} \right )}}{27 a^{\frac{11}{3}} \sqrt [3]{b}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((B*x**3+A)/x**3/(b*x**3+a)**3,x)
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Mathematica [A] time = 0.350573, size = 189, normalized size = 0.83 \[ \frac{\frac{5 (4 A b-a B) \log \left (a^{2/3}-\sqrt [3]{a} \sqrt [3]{b} x+b^{2/3} x^2\right )}{\sqrt [3]{b}}+\frac{9 a^{5/3} x (a B-A b)}{\left (a+b x^3\right )^2}+\frac{3 a^{2/3} x (5 a B-11 A b)}{a+b x^3}-\frac{27 a^{2/3} A}{x^2}+\frac{10 (a B-4 A b) \log \left (\sqrt [3]{a}+\sqrt [3]{b} x\right )}{\sqrt [3]{b}}+\frac{10 \sqrt{3} (4 A b-a B) \tan ^{-1}\left (\frac{1-\frac{2 \sqrt [3]{b} x}{\sqrt [3]{a}}}{\sqrt{3}}\right )}{\sqrt [3]{b}}}{54 a^{11/3}} \]
Antiderivative was successfully verified.
[In] Integrate[(A + B*x^3)/(x^3*(a + b*x^3)^3),x]
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Maple [A] time = 0.019, size = 277, normalized size = 1.2 \[ -{\frac{A}{2\,{x}^{2}{a}^{3}}}-{\frac{11\,A{x}^{4}{b}^{2}}{18\,{a}^{3} \left ( b{x}^{3}+a \right ) ^{2}}}+{\frac{5\,bB{x}^{4}}{18\,{a}^{2} \left ( b{x}^{3}+a \right ) ^{2}}}-{\frac{7\,Axb}{9\,{a}^{2} \left ( b{x}^{3}+a \right ) ^{2}}}+{\frac{4\,Bx}{9\,a \left ( b{x}^{3}+a \right ) ^{2}}}-{\frac{20\,A}{27\,{a}^{3}}\ln \left ( x+\sqrt [3]{{\frac{a}{b}}} \right ) \left ({\frac{a}{b}} \right ) ^{-{\frac{2}{3}}}}+{\frac{10\,A}{27\,{a}^{3}}\ln \left ({x}^{2}-x\sqrt [3]{{\frac{a}{b}}}+ \left ({\frac{a}{b}} \right ) ^{{\frac{2}{3}}} \right ) \left ({\frac{a}{b}} \right ) ^{-{\frac{2}{3}}}}-{\frac{20\,A\sqrt{3}}{27\,{a}^{3}}\arctan \left ({\frac{\sqrt{3}}{3} \left ( 2\,{x{\frac{1}{\sqrt [3]{{\frac{a}{b}}}}}}-1 \right ) } \right ) \left ({\frac{a}{b}} \right ) ^{-{\frac{2}{3}}}}+{\frac{5\,B}{27\,{a}^{2}b}\ln \left ( x+\sqrt [3]{{\frac{a}{b}}} \right ) \left ({\frac{a}{b}} \right ) ^{-{\frac{2}{3}}}}-{\frac{5\,B}{54\,{a}^{2}b}\ln \left ({x}^{2}-x\sqrt [3]{{\frac{a}{b}}}+ \left ({\frac{a}{b}} \right ) ^{{\frac{2}{3}}} \right ) \left ({\frac{a}{b}} \right ) ^{-{\frac{2}{3}}}}+{\frac{5\,B\sqrt{3}}{27\,{a}^{2}b}\arctan \left ({\frac{\sqrt{3}}{3} \left ( 2\,{x{\frac{1}{\sqrt [3]{{\frac{a}{b}}}}}}-1 \right ) } \right ) \left ({\frac{a}{b}} \right ) ^{-{\frac{2}{3}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((B*x^3+A)/x^3/(b*x^3+a)^3,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((B*x^3 + A)/((b*x^3 + a)^3*x^3),x, algorithm="maxima")
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Fricas [A] time = 0.240154, size = 456, normalized size = 2.01 \[ \frac{\sqrt{3}{\left (5 \, \sqrt{3}{\left ({\left (B a b^{2} - 4 \, A b^{3}\right )} x^{8} + 2 \,{\left (B a^{2} b - 4 \, A a b^{2}\right )} x^{5} +{\left (B a^{3} - 4 \, A a^{2} b\right )} x^{2}\right )} \log \left (\left (-a^{2} b\right )^{\frac{2}{3}} x^{2} + \left (-a^{2} b\right )^{\frac{1}{3}} a x + a^{2}\right ) - 10 \, \sqrt{3}{\left ({\left (B a b^{2} - 4 \, A b^{3}\right )} x^{8} + 2 \,{\left (B a^{2} b - 4 \, A a b^{2}\right )} x^{5} +{\left (B a^{3} - 4 \, A a^{2} b\right )} x^{2}\right )} \log \left (\left (-a^{2} b\right )^{\frac{1}{3}} x - a\right ) + 30 \,{\left ({\left (B a b^{2} - 4 \, A b^{3}\right )} x^{8} + 2 \,{\left (B a^{2} b - 4 \, A a b^{2}\right )} x^{5} +{\left (B a^{3} - 4 \, A a^{2} b\right )} x^{2}\right )} \arctan \left (\frac{2 \, \sqrt{3} \left (-a^{2} b\right )^{\frac{1}{3}} x + \sqrt{3} a}{3 \, a}\right ) + 3 \, \sqrt{3}{\left (5 \,{\left (B a b - 4 \, A b^{2}\right )} x^{6} + 8 \,{\left (B a^{2} - 4 \, A a b\right )} x^{3} - 9 \, A a^{2}\right )} \left (-a^{2} b\right )^{\frac{1}{3}}\right )}}{162 \,{\left (a^{3} b^{2} x^{8} + 2 \, a^{4} b x^{5} + a^{5} x^{2}\right )} \left (-a^{2} b\right )^{\frac{1}{3}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x^3 + A)/((b*x^3 + a)^3*x^3),x, algorithm="fricas")
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Sympy [A] time = 8.22282, size = 143, normalized size = 0.63 \[ \frac{- 9 A a^{2} + x^{6} \left (- 20 A b^{2} + 5 B a b\right ) + x^{3} \left (- 32 A a b + 8 B a^{2}\right )}{18 a^{5} x^{2} + 36 a^{4} b x^{5} + 18 a^{3} b^{2} x^{8}} + \operatorname{RootSum}{\left (19683 t^{3} a^{11} b + 8000 A^{3} b^{3} - 6000 A^{2} B a b^{2} + 1500 A B^{2} a^{2} b - 125 B^{3} a^{3}, \left ( t \mapsto t \log{\left (\frac{27 t a^{4}}{- 20 A b + 5 B a} + x \right )} \right )\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x**3+A)/x**3/(b*x**3+a)**3,x)
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GIAC/XCAS [A] time = 0.219063, size = 282, normalized size = 1.24 \[ -\frac{5 \,{\left (B a - 4 \, A b\right )} \left (-\frac{a}{b}\right )^{\frac{1}{3}}{\rm ln}\left ({\left | x - \left (-\frac{a}{b}\right )^{\frac{1}{3}} \right |}\right )}{27 \, a^{4}} + \frac{5 \, \sqrt{3}{\left (\left (-a b^{2}\right )^{\frac{1}{3}} B a - 4 \, \left (-a b^{2}\right )^{\frac{1}{3}} A b\right )} \arctan \left (\frac{\sqrt{3}{\left (2 \, x + \left (-\frac{a}{b}\right )^{\frac{1}{3}}\right )}}{3 \, \left (-\frac{a}{b}\right )^{\frac{1}{3}}}\right )}{27 \, a^{4} b} + \frac{5 \,{\left (\left (-a b^{2}\right )^{\frac{1}{3}} B a - 4 \, \left (-a b^{2}\right )^{\frac{1}{3}} A b\right )}{\rm ln}\left (x^{2} + x \left (-\frac{a}{b}\right )^{\frac{1}{3}} + \left (-\frac{a}{b}\right )^{\frac{2}{3}}\right )}{54 \, a^{4} b} + \frac{5 \, B a b x^{6} - 20 \, A b^{2} x^{6} + 8 \, B a^{2} x^{3} - 32 \, A a b x^{3} - 9 \, A a^{2}}{18 \,{\left (b x^{4} + a x\right )}^{2} a^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x^3 + A)/((b*x^3 + a)^3*x^3),x, algorithm="giac")
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