Optimal. Leaf size=43 \[ \frac {a^3 x^2}{2}+\frac {1}{2} a^2 b x^6+\frac {3}{10} a b^2 x^{10}+\frac {b^3 x^{14}}{14} \]
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Rubi [A] time = 0.01, antiderivative size = 43, 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 = {270} \[ \frac {1}{2} a^2 b x^6+\frac {a^3 x^2}{2}+\frac {3}{10} a b^2 x^{10}+\frac {b^3 x^{14}}{14} \]
Antiderivative was successfully verified.
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Rule 270
Rubi steps
\begin {align*} \int x \left (a+b x^4\right )^3 \, dx &=\int \left (a^3 x+3 a^2 b x^5+3 a b^2 x^9+b^3 x^{13}\right ) \, dx\\ &=\frac {a^3 x^2}{2}+\frac {1}{2} a^2 b x^6+\frac {3}{10} a b^2 x^{10}+\frac {b^3 x^{14}}{14}\\ \end {align*}
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Mathematica [A] time = 0.00, size = 43, normalized size = 1.00 \[ \frac {a^3 x^2}{2}+\frac {1}{2} a^2 b x^6+\frac {3}{10} a b^2 x^{10}+\frac {b^3 x^{14}}{14} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.45, size = 35, normalized size = 0.81 \[ \frac {1}{14} x^{14} b^{3} + \frac {3}{10} x^{10} b^{2} a + \frac {1}{2} x^{6} b a^{2} + \frac {1}{2} x^{2} a^{3} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.16, size = 35, normalized size = 0.81 \[ \frac {1}{14} \, b^{3} x^{14} + \frac {3}{10} \, a b^{2} x^{10} + \frac {1}{2} \, a^{2} b x^{6} + \frac {1}{2} \, a^{3} x^{2} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.00, size = 36, normalized size = 0.84 \[ \frac {1}{14} b^{3} x^{14}+\frac {3}{10} a \,b^{2} x^{10}+\frac {1}{2} a^{2} b \,x^{6}+\frac {1}{2} a^{3} x^{2} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.34, size = 35, normalized size = 0.81 \[ \frac {1}{14} \, b^{3} x^{14} + \frac {3}{10} \, a b^{2} x^{10} + \frac {1}{2} \, a^{2} b x^{6} + \frac {1}{2} \, a^{3} x^{2} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.04, size = 35, normalized size = 0.81 \[ \frac {a^3\,x^2}{2}+\frac {a^2\,b\,x^6}{2}+\frac {3\,a\,b^2\,x^{10}}{10}+\frac {b^3\,x^{14}}{14} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 0.09, size = 37, normalized size = 0.86 \[ \frac {a^{3} x^{2}}{2} + \frac {a^{2} b x^{6}}{2} + \frac {3 a b^{2} x^{10}}{10} + \frac {b^{3} x^{14}}{14} \]
Verification of antiderivative is not currently implemented for this CAS.
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