Optimal. Leaf size=27 \[ -\frac {9}{2 x^2}+\frac {24}{x}-8 x+\frac {x^2}{2}+22 \log (x) \]
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Rubi [A]
time = 0.01, antiderivative size = 27, normalized size of antiderivative = 1.00, number of steps
used = 2, number of rules used = 1, integrand size = 14, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.071, Rules used = {712}
\begin {gather*} \frac {x^2}{2}-\frac {9}{2 x^2}-8 x+\frac {24}{x}+22 \log (x) \end {gather*}
Antiderivative was successfully verified.
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Rule 712
Rubi steps
\begin {align*} \int \frac {\left (3-4 x+x^2\right )^2}{x^3} \, dx &=\int \left (-8+\frac {9}{x^3}-\frac {24}{x^2}+\frac {22}{x}+x\right ) \, dx\\ &=-\frac {9}{2 x^2}+\frac {24}{x}-8 x+\frac {x^2}{2}+22 \log (x)\\ \end {align*}
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Mathematica [A]
time = 0.00, size = 27, normalized size = 1.00 \begin {gather*} -\frac {9}{2 x^2}+\frac {24}{x}-8 x+\frac {x^2}{2}+22 \log (x) \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.72, size = 24, normalized size = 0.89
method | result | size |
risch | \(\frac {x^{2}}{2}-8 x +\frac {24 x -\frac {9}{2}}{x^{2}}+22 \ln \left (x \right )\) | \(23\) |
default | \(-\frac {9}{2 x^{2}}+\frac {24}{x}-8 x +\frac {x^{2}}{2}+22 \ln \left (x \right )\) | \(24\) |
norman | \(\frac {-\frac {9}{2}+24 x -8 x^{3}+\frac {1}{2} x^{4}}{x^{2}}+22 \ln \left (x \right )\) | \(25\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.28, size = 23, normalized size = 0.85 \begin {gather*} \frac {1}{2} \, x^{2} - 8 \, x + \frac {3 \, {\left (16 \, x - 3\right )}}{2 \, x^{2}} + 22 \, \log \left (x\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 3.15, size = 25, normalized size = 0.93 \begin {gather*} \frac {x^{4} - 16 \, x^{3} + 44 \, x^{2} \log \left (x\right ) + 48 \, x - 9}{2 \, x^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.03, size = 22, normalized size = 0.81 \begin {gather*} \frac {x^{2}}{2} - 8 x + 22 \log {\left (x \right )} + \frac {48 x - 9}{2 x^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 0.97, size = 24, normalized size = 0.89 \begin {gather*} \frac {1}{2} \, x^{2} - 8 \, x + \frac {3 \, {\left (16 \, x - 3\right )}}{2 \, x^{2}} + 22 \, \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 = 22, normalized size = 0.81 \begin {gather*} 22\,\ln \left (x\right )-8\,x+\frac {24\,x-\frac {9}{2}}{x^2}+\frac {x^2}{2} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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