Optimal. Leaf size=35 \[ 3 a^2 b x+\frac {3}{2} a b^2 x^2+\frac {b^3 x^3}{3}+a^3 \log (x) \]
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Rubi [A]
time = 0.01, antiderivative size = 35, normalized size of antiderivative = 1.00, number of steps
used = 2, number of rules used = 1, integrand size = 11, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.091, Rules used = {45}
\begin {gather*} a^3 \log (x)+3 a^2 b x+\frac {3}{2} a b^2 x^2+\frac {b^3 x^3}{3} \end {gather*}
Antiderivative was successfully verified.
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Rule 45
Rubi steps
\begin {align*} \int \frac {(a+b x)^3}{x} \, dx &=\int \left (3 a^2 b+\frac {a^3}{x}+3 a b^2 x+b^3 x^2\right ) \, dx\\ &=3 a^2 b x+\frac {3}{2} a b^2 x^2+\frac {b^3 x^3}{3}+a^3 \log (x)\\ \end {align*}
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Mathematica [A]
time = 0.00, size = 35, normalized size = 1.00 \begin {gather*} 3 a^2 b x+\frac {3}{2} a b^2 x^2+\frac {b^3 x^3}{3}+a^3 \log (x) \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.08, size = 32, normalized size = 0.91
method | result | size |
default | \(3 a^{2} b x +\frac {3 a \,b^{2} x^{2}}{2}+\frac {b^{3} x^{3}}{3}+a^{3} \ln \left (x \right )\) | \(32\) |
norman | \(3 a^{2} b x +\frac {3 a \,b^{2} x^{2}}{2}+\frac {b^{3} x^{3}}{3}+a^{3} \ln \left (x \right )\) | \(32\) |
risch | \(3 a^{2} b x +\frac {3 a \,b^{2} x^{2}}{2}+\frac {b^{3} x^{3}}{3}+a^{3} \ln \left (x \right )\) | \(32\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.27, size = 31, normalized size = 0.89 \begin {gather*} \frac {1}{3} \, b^{3} x^{3} + \frac {3}{2} \, a b^{2} x^{2} + 3 \, a^{2} b x + a^{3} \log \left (x\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 1.14, size = 31, normalized size = 0.89 \begin {gather*} \frac {1}{3} \, b^{3} x^{3} + \frac {3}{2} \, a b^{2} x^{2} + 3 \, a^{2} b x + 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 = 34, normalized size = 0.97 \begin {gather*} a^{3} \log {\left (x \right )} + 3 a^{2} b x + \frac {3 a b^{2} x^{2}}{2} + \frac {b^{3} x^{3}}{3} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 1.76, size = 32, normalized size = 0.91 \begin {gather*} \frac {1}{3} \, b^{3} x^{3} + \frac {3}{2} \, a b^{2} x^{2} + 3 \, a^{2} b x + 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 = 31, normalized size = 0.89 \begin {gather*} a^3\,\ln \left (x\right )+\frac {b^3\,x^3}{3}+\frac {3\,a\,b^2\,x^2}{2}+3\,a^2\,b\,x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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