Optimal. Leaf size=36 \[ a^2 b x^3+\frac {1}{2} a b^2 x^6+\frac {b^3 x^9}{9}+a^3 \log (x) \]
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Rubi [A]
time = 0.01, antiderivative size = 36, normalized size of antiderivative = 1.00, number of steps
used = 3, number of rules used = 2, integrand size = 13, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.154, Rules used = {272, 45}
\begin {gather*} a^3 \log (x)+a^2 b x^3+\frac {1}{2} a b^2 x^6+\frac {b^3 x^9}{9} \end {gather*}
Antiderivative was successfully verified.
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Rule 45
Rule 272
Rubi steps
\begin {align*} \int \frac {\left (a+b x^3\right )^3}{x} \, dx &=\frac {1}{3} \text {Subst}\left (\int \frac {(a+b x)^3}{x} \, dx,x,x^3\right )\\ &=\frac {1}{3} \text {Subst}\left (\int \left (3 a^2 b+\frac {a^3}{x}+3 a b^2 x+b^3 x^2\right ) \, dx,x,x^3\right )\\ &=a^2 b x^3+\frac {1}{2} a b^2 x^6+\frac {b^3 x^9}{9}+a^3 \log (x)\\ \end {align*}
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Mathematica [A]
time = 0.00, size = 36, normalized size = 1.00 \begin {gather*} a^2 b x^3+\frac {1}{2} a b^2 x^6+\frac {b^3 x^9}{9}+a^3 \log (x) \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.12, size = 33, normalized size = 0.92
method | result | size |
default | \(a^{2} b \,x^{3}+\frac {a \,b^{2} x^{6}}{2}+\frac {b^{3} x^{9}}{9}+a^{3} \ln \left (x \right )\) | \(33\) |
norman | \(a^{2} b \,x^{3}+\frac {a \,b^{2} x^{6}}{2}+\frac {b^{3} x^{9}}{9}+a^{3} \ln \left (x \right )\) | \(33\) |
risch | \(a^{2} b \,x^{3}+\frac {a \,b^{2} x^{6}}{2}+\frac {b^{3} x^{9}}{9}+a^{3} \ln \left (x \right )\) | \(33\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.30, size = 35, normalized size = 0.97 \begin {gather*} \frac {1}{9} \, b^{3} x^{9} + \frac {1}{2} \, a b^{2} x^{6} + a^{2} b x^{3} + \frac {1}{3} \, a^{3} \log \left (x^{3}\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.35, size = 32, normalized size = 0.89 \begin {gather*} \frac {1}{9} \, b^{3} x^{9} + \frac {1}{2} \, a b^{2} x^{6} + a^{2} b x^{3} + a^{3} \log \left (x\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.03, size = 32, normalized size = 0.89 \begin {gather*} a^{3} \log {\left (x \right )} + a^{2} b x^{3} + \frac {a b^{2} x^{6}}{2} + \frac {b^{3} x^{9}}{9} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 1.21, size = 33, normalized size = 0.92 \begin {gather*} \frac {1}{9} \, b^{3} x^{9} + \frac {1}{2} \, a b^{2} x^{6} + a^{2} b x^{3} + a^{3} \log \left ({\left | x \right |}\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.03, size = 32, normalized size = 0.89 \begin {gather*} a^3\,\ln \left (x\right )+\frac {b^3\,x^9}{9}+a^2\,b\,x^3+\frac {a\,b^2\,x^6}{2} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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