Optimal. Leaf size=101 \[ \frac{(3 A b-a B) \log \left (a+b x^3\right )}{3 a^4}-\frac{\log (x) (3 A b-a B)}{a^4}-\frac{2 A b-a B}{3 a^3 \left (a+b x^3\right )}-\frac{A}{3 a^3 x^3}-\frac{A b-a B}{6 a^2 \left (a+b x^3\right )^2} \]
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Rubi [A] time = 0.268282, antiderivative size = 101, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.1 \[ \frac{(3 A b-a B) \log \left (a+b x^3\right )}{3 a^4}-\frac{\log (x) (3 A b-a B)}{a^4}-\frac{2 A b-a B}{3 a^3 \left (a+b x^3\right )}-\frac{A}{3 a^3 x^3}-\frac{A b-a B}{6 a^2 \left (a+b x^3\right )^2} \]
Antiderivative was successfully verified.
[In] Int[(A + B*x^3)/(x^4*(a + b*x^3)^3),x]
[Out]
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Rubi in Sympy [A] time = 23.4111, size = 90, normalized size = 0.89 \[ - \frac{A}{3 a^{3} x^{3}} - \frac{A b - B a}{6 a^{2} \left (a + b x^{3}\right )^{2}} - \frac{2 A b - B a}{3 a^{3} \left (a + b x^{3}\right )} - \frac{\left (3 A b - B a\right ) \log{\left (x^{3} \right )}}{3 a^{4}} + \frac{\left (3 A b - B a\right ) \log{\left (a + b x^{3} \right )}}{3 a^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((B*x**3+A)/x**4/(b*x**3+a)**3,x)
[Out]
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Mathematica [A] time = 0.110146, size = 87, normalized size = 0.86 \[ \frac{\frac{a^2 (a B-A b)}{\left (a+b x^3\right )^2}+\frac{2 a (a B-2 A b)}{a+b x^3}+2 (3 A b-a B) \log \left (a+b x^3\right )+6 \log (x) (a B-3 A b)-\frac{2 a A}{x^3}}{6 a^4} \]
Antiderivative was successfully verified.
[In] Integrate[(A + B*x^3)/(x^4*(a + b*x^3)^3),x]
[Out]
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Maple [A] time = 0.016, size = 117, normalized size = 1.2 \[ -{\frac{A}{3\,{a}^{3}{x}^{3}}}-3\,{\frac{A\ln \left ( x \right ) b}{{a}^{4}}}+{\frac{B\ln \left ( x \right ) }{{a}^{3}}}-{\frac{Ab}{6\,{a}^{2} \left ( b{x}^{3}+a \right ) ^{2}}}+{\frac{B}{6\,a \left ( b{x}^{3}+a \right ) ^{2}}}+{\frac{b\ln \left ( b{x}^{3}+a \right ) A}{{a}^{4}}}-{\frac{\ln \left ( b{x}^{3}+a \right ) B}{3\,{a}^{3}}}-{\frac{2\,Ab}{3\,{a}^{3} \left ( b{x}^{3}+a \right ) }}+{\frac{B}{3\,{a}^{2} \left ( b{x}^{3}+a \right ) }} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((B*x^3+A)/x^4/(b*x^3+a)^3,x)
[Out]
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Maxima [A] time = 1.37408, size = 147, normalized size = 1.46 \[ \frac{2 \,{\left (B a b - 3 \, A b^{2}\right )} x^{6} + 3 \,{\left (B a^{2} - 3 \, A a b\right )} x^{3} - 2 \, A a^{2}}{6 \,{\left (a^{3} b^{2} x^{9} + 2 \, a^{4} b x^{6} + a^{5} x^{3}\right )}} - \frac{{\left (B a - 3 \, A b\right )} \log \left (b x^{3} + a\right )}{3 \, a^{4}} + \frac{{\left (B a - 3 \, A b\right )} \log \left (x^{3}\right )}{3 \, a^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x^3 + A)/((b*x^3 + a)^3*x^4),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.227793, size = 266, normalized size = 2.63 \[ \frac{2 \,{\left (B a^{2} b - 3 \, A a b^{2}\right )} x^{6} - 2 \, A a^{3} + 3 \,{\left (B a^{3} - 3 \, A a^{2} b\right )} x^{3} - 2 \,{\left ({\left (B a b^{2} - 3 \, A b^{3}\right )} x^{9} + 2 \,{\left (B a^{2} b - 3 \, A a b^{2}\right )} x^{6} +{\left (B a^{3} - 3 \, A a^{2} b\right )} x^{3}\right )} \log \left (b x^{3} + a\right ) + 6 \,{\left ({\left (B a b^{2} - 3 \, A b^{3}\right )} x^{9} + 2 \,{\left (B a^{2} b - 3 \, A a b^{2}\right )} x^{6} +{\left (B a^{3} - 3 \, A a^{2} b\right )} x^{3}\right )} \log \left (x\right )}{6 \,{\left (a^{4} b^{2} x^{9} + 2 \, a^{5} b x^{6} + a^{6} x^{3}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x^3 + A)/((b*x^3 + a)^3*x^4),x, algorithm="fricas")
[Out]
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Sympy [A] time = 13.358, size = 107, normalized size = 1.06 \[ \frac{- 2 A a^{2} + x^{6} \left (- 6 A b^{2} + 2 B a b\right ) + x^{3} \left (- 9 A a b + 3 B a^{2}\right )}{6 a^{5} x^{3} + 12 a^{4} b x^{6} + 6 a^{3} b^{2} x^{9}} + \frac{\left (- 3 A b + B a\right ) \log{\left (x \right )}}{a^{4}} - \frac{\left (- 3 A b + B a\right ) \log{\left (\frac{a}{b} + x^{3} \right )}}{3 a^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x**3+A)/x**4/(b*x**3+a)**3,x)
[Out]
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GIAC/XCAS [A] time = 0.218881, size = 184, normalized size = 1.82 \[ \frac{{\left (B a - 3 \, A b\right )}{\rm ln}\left ({\left | x \right |}\right )}{a^{4}} - \frac{{\left (B a b - 3 \, A b^{2}\right )}{\rm ln}\left ({\left | b x^{3} + a \right |}\right )}{3 \, a^{4} b} + \frac{3 \, B a b^{2} x^{6} - 9 \, A b^{3} x^{6} + 8 \, B a^{2} b x^{3} - 22 \, A a b^{2} x^{3} + 6 \, B a^{3} - 14 \, A a^{2} b}{6 \,{\left (b x^{3} + a\right )}^{2} a^{4}} - \frac{B a x^{3} - 3 \, A b x^{3} + A a}{3 \, a^{4} x^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x^3 + A)/((b*x^3 + a)^3*x^4),x, algorithm="giac")
[Out]