Optimal. Leaf size=12 \[ a x+\frac {b x^3}{3} \]
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Rubi [A]
time = 0.00, antiderivative size = 12, 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 = {14}
\begin {gather*} a x+\frac {b x^3}{3} \end {gather*}
Antiderivative was successfully verified.
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Rule 14
Rubi steps
\begin {align*} \int \frac {a x+b x^3}{x} \, dx &=\int \left (a+b x^2\right ) \, dx\\ &=a x+\frac {b x^3}{3}\\ \end {align*}
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Mathematica [A]
time = 0.00, size = 12, normalized size = 1.00 \begin {gather*} a x+\frac {b x^3}{3} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.02, size = 11, normalized size = 0.92
method | result | size |
default | \(a x +\frac {1}{3} b \,x^{3}\) | \(11\) |
norman | \(a x +\frac {1}{3} b \,x^{3}\) | \(11\) |
risch | \(a x +\frac {1}{3} b \,x^{3}\) | \(11\) |
gosper | \(\frac {x \left (b \,x^{2}+3 a \right )}{3}\) | \(13\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.29, size = 10, normalized size = 0.83 \begin {gather*} \frac {1}{3} \, b x^{3} + a x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 1.74, size = 10, normalized size = 0.83 \begin {gather*} \frac {1}{3} \, b x^{3} + a x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.01, size = 8, normalized size = 0.67 \begin {gather*} a x + \frac {b x^{3}}{3} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 1.47, size = 10, normalized size = 0.83 \begin {gather*} \frac {1}{3} \, b x^{3} + a x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.02, size = 10, normalized size = 0.83 \begin {gather*} \frac {b\,x^3}{3}+a\,x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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