Optimal. Leaf size=19 \[ \frac {x^6}{6 a \left (a+b x^3\right )^2} \]
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Rubi [A] time = 0.01, antiderivative size = 19, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, integrand size = 17, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.118, Rules used = {1584, 264} \begin {gather*} \frac {x^6}{6 a \left (a+b x^3\right )^2} \end {gather*}
Antiderivative was successfully verified.
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Rule 264
Rule 1584
Rubi steps
\begin {align*} \int \frac {x^{11}}{\left (a x^2+b x^5\right )^3} \, dx &=\int \frac {x^5}{\left (a+b x^3\right )^3} \, dx\\ &=\frac {x^6}{6 a \left (a+b x^3\right )^2}\\ \end {align*}
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Mathematica [A] time = 0.01, size = 24, normalized size = 1.26 \begin {gather*} -\frac {a+2 b x^3}{6 b^2 \left (a+b x^3\right )^2} \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 {x^{11}}{\left (a x^2+b x^5\right )^3} \, dx \end {gather*}
Verification is not applicable to the result.
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fricas [B] time = 0.38, size = 36, normalized size = 1.89 \begin {gather*} -\frac {2 \, b x^{3} + a}{6 \, {\left (b^{4} x^{6} + 2 \, a b^{3} x^{3} + a^{2} b^{2}\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.18, size = 22, normalized size = 1.16 \begin {gather*} -\frac {2 \, b x^{3} + a}{6 \, {\left (b x^{3} + a\right )}^{2} b^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.06, size = 31, normalized size = 1.63 \begin {gather*} \frac {a}{6 \left (b \,x^{3}+a \right )^{2} b^{2}}-\frac {1}{3 \left (b \,x^{3}+a \right ) b^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maxima [B] time = 1.29, size = 36, normalized size = 1.89 \begin {gather*} -\frac {2 \, b x^{3} + a}{6 \, {\left (b^{4} x^{6} + 2 \, a b^{3} x^{3} + a^{2} b^{2}\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 5.11, size = 37, normalized size = 1.95 \begin {gather*} -\frac {\frac {a}{6\,b^2}+\frac {x^3}{3\,b}}{a^2+2\,a\,b\,x^3+b^2\,x^6} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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sympy [B] time = 0.40, size = 36, normalized size = 1.89 \begin {gather*} \frac {- a - 2 b x^{3}}{6 a^{2} b^{2} + 12 a b^{3} x^{3} + 6 b^{4} x^{6}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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