Optimal. Leaf size=25 \[ -\frac {a^2}{x}+a b x^2+\frac {b^2 x^5}{5} \]
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Rubi [A]
time = 0.01, antiderivative size = 25, normalized size of antiderivative = 1.00, number of steps
used = 2, number of rules used = 1, integrand size = 13, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.077, Rules used = {276}
\begin {gather*} -\frac {a^2}{x}+a b x^2+\frac {b^2 x^5}{5} \end {gather*}
Antiderivative was successfully verified.
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Rule 276
Rubi steps
\begin {align*} \int \frac {\left (a+b x^3\right )^2}{x^2} \, dx &=\int \left (\frac {a^2}{x^2}+2 a b x+b^2 x^4\right ) \, dx\\ &=-\frac {a^2}{x}+a b x^2+\frac {b^2 x^5}{5}\\ \end {align*}
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Mathematica [A]
time = 0.00, size = 25, normalized size = 1.00 \begin {gather*} -\frac {a^2}{x}+a b x^2+\frac {b^2 x^5}{5} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.11, size = 24, normalized size = 0.96
method | result | size |
default | \(-\frac {a^{2}}{x}+a b \,x^{2}+\frac {b^{2} x^{5}}{5}\) | \(24\) |
risch | \(-\frac {a^{2}}{x}+a b \,x^{2}+\frac {b^{2} x^{5}}{5}\) | \(24\) |
norman | \(\frac {\frac {1}{5} b^{2} x^{6}+a b \,x^{3}-a^{2}}{x}\) | \(25\) |
gosper | \(-\frac {-b^{2} x^{6}-5 a b \,x^{3}+5 a^{2}}{5 x}\) | \(27\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.29, size = 23, normalized size = 0.92 \begin {gather*} \frac {1}{5} \, b^{2} x^{5} + a b x^{2} - \frac {a^{2}}{x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.34, size = 25, normalized size = 1.00 \begin {gather*} \frac {b^{2} x^{6} + 5 \, a b x^{3} - 5 \, a^{2}}{5 \, x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.02, size = 19, normalized size = 0.76 \begin {gather*} - \frac {a^{2}}{x} + a b x^{2} + \frac {b^{2} x^{5}}{5} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 2.25, size = 23, normalized size = 0.92 \begin {gather*} \frac {1}{5} \, b^{2} x^{5} + a b x^{2} - \frac {a^{2}}{x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.03, size = 24, normalized size = 0.96 \begin {gather*} \frac {-a^2+a\,b\,x^3+\frac {b^2\,x^6}{5}}{x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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