Optimal. Leaf size=51 \[ -\frac {a^2 A}{3 x^3}+\frac {1}{3} b x^3 (2 a B+A b)+a \log (x) (a B+2 A b)+\frac {1}{6} b^2 B x^6 \]
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Rubi [A] time = 0.05, antiderivative size = 51, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 2, integrand size = 20, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.100, Rules used = {446, 76} \begin {gather*} -\frac {a^2 A}{3 x^3}+\frac {1}{3} b x^3 (2 a B+A b)+a \log (x) (a B+2 A b)+\frac {1}{6} b^2 B x^6 \end {gather*}
Antiderivative was successfully verified.
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Rule 76
Rule 446
Rubi steps
\begin {align*} \int \frac {\left (a+b x^3\right )^2 \left (A+B x^3\right )}{x^4} \, dx &=\frac {1}{3} \operatorname {Subst}\left (\int \frac {(a+b x)^2 (A+B x)}{x^2} \, dx,x,x^3\right )\\ &=\frac {1}{3} \operatorname {Subst}\left (\int \left (b (A b+2 a B)+\frac {a^2 A}{x^2}+\frac {a (2 A b+a B)}{x}+b^2 B x\right ) \, dx,x,x^3\right )\\ &=-\frac {a^2 A}{3 x^3}+\frac {1}{3} b (A b+2 a B) x^3+\frac {1}{6} b^2 B x^6+a (2 A b+a B) \log (x)\\ \end {align*}
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Mathematica [A] time = 0.03, size = 49, normalized size = 0.96 \begin {gather*} \frac {1}{6} \left (-\frac {2 a^2 A}{x^3}+2 b x^3 (2 a B+A b)+6 a \log (x) (a B+2 A b)+b^2 B x^6\right ) \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [F] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {\left (a+b x^3\right )^2 \left (A+B x^3\right )}{x^4} \, dx \end {gather*}
Verification is not applicable to the result.
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fricas [A] time = 0.64, size = 54, normalized size = 1.06 \begin {gather*} \frac {B b^{2} x^{9} + 2 \, {\left (2 \, B a b + A b^{2}\right )} x^{6} + 6 \, {\left (B a^{2} + 2 \, A a b\right )} x^{3} \log \relax (x) - 2 \, A a^{2}}{6 \, x^{3}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.15, size = 69, normalized size = 1.35 \begin {gather*} \frac {1}{6} \, B b^{2} x^{6} + \frac {2}{3} \, B a b x^{3} + \frac {1}{3} \, A b^{2} x^{3} + {\left (B a^{2} + 2 \, A a b\right )} \log \left ({\left | x \right |}\right ) - \frac {B a^{2} x^{3} + 2 \, A a b x^{3} + A a^{2}}{3 \, x^{3}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.05, size = 51, normalized size = 1.00 \begin {gather*} \frac {B \,b^{2} x^{6}}{6}+\frac {A \,b^{2} x^{3}}{3}+\frac {2 B a b \,x^{3}}{3}+2 A a b \ln \relax (x )+B \,a^{2} \ln \relax (x )-\frac {A \,a^{2}}{3 x^{3}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.48, size = 52, normalized size = 1.02 \begin {gather*} \frac {1}{6} \, B b^{2} x^{6} + \frac {1}{3} \, {\left (2 \, B a b + A b^{2}\right )} x^{3} + \frac {1}{3} \, {\left (B a^{2} + 2 \, A a b\right )} \log \left (x^{3}\right ) - \frac {A a^{2}}{3 \, x^{3}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.04, size = 49, normalized size = 0.96 \begin {gather*} x^3\,\left (\frac {A\,b^2}{3}+\frac {2\,B\,a\,b}{3}\right )+\ln \relax (x)\,\left (B\,a^2+2\,A\,b\,a\right )-\frac {A\,a^2}{3\,x^3}+\frac {B\,b^2\,x^6}{6} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 0.27, size = 51, normalized size = 1.00 \begin {gather*} - \frac {A a^{2}}{3 x^{3}} + \frac {B b^{2} x^{6}}{6} + a \left (2 A b + B a\right ) \log {\relax (x )} + x^{3} \left (\frac {A b^{2}}{3} + \frac {2 B a b}{3}\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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