Optimal. Leaf size=59 \[ \frac{a^2 \left (a+b x^3\right )^{5/3}}{5 b^3}+\frac{\left (a+b x^3\right )^{11/3}}{11 b^3}-\frac{a \left (a+b x^3\right )^{8/3}}{4 b^3} \]
[Out]
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Rubi [A] time = 0.0854838, antiderivative size = 59, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 15, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.133 \[ \frac{a^2 \left (a+b x^3\right )^{5/3}}{5 b^3}+\frac{\left (a+b x^3\right )^{11/3}}{11 b^3}-\frac{a \left (a+b x^3\right )^{8/3}}{4 b^3} \]
Antiderivative was successfully verified.
[In] Int[x^8*(a + b*x^3)^(2/3),x]
[Out]
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Rubi in Sympy [A] time = 10.9166, size = 49, normalized size = 0.83 \[ \frac{a^{2} \left (a + b x^{3}\right )^{\frac{5}{3}}}{5 b^{3}} - \frac{a \left (a + b x^{3}\right )^{\frac{8}{3}}}{4 b^{3}} + \frac{\left (a + b x^{3}\right )^{\frac{11}{3}}}{11 b^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**8*(b*x**3+a)**(2/3),x)
[Out]
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Mathematica [A] time = 0.0274366, size = 50, normalized size = 0.85 \[ \frac{\left (a+b x^3\right )^{2/3} \left (9 a^3-6 a^2 b x^3+5 a b^2 x^6+20 b^3 x^9\right )}{220 b^3} \]
Antiderivative was successfully verified.
[In] Integrate[x^8*(a + b*x^3)^(2/3),x]
[Out]
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Maple [A] time = 0.009, size = 36, normalized size = 0.6 \[{\frac{20\,{b}^{2}{x}^{6}-15\,ab{x}^{3}+9\,{a}^{2}}{220\,{b}^{3}} \left ( b{x}^{3}+a \right ) ^{{\frac{5}{3}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^8*(b*x^3+a)^(2/3),x)
[Out]
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Maxima [A] time = 1.43628, size = 63, normalized size = 1.07 \[ \frac{{\left (b x^{3} + a\right )}^{\frac{11}{3}}}{11 \, b^{3}} - \frac{{\left (b x^{3} + a\right )}^{\frac{8}{3}} a}{4 \, b^{3}} + \frac{{\left (b x^{3} + a\right )}^{\frac{5}{3}} a^{2}}{5 \, b^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^3 + a)^(2/3)*x^8,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.264098, size = 62, normalized size = 1.05 \[ \frac{{\left (20 \, b^{3} x^{9} + 5 \, a b^{2} x^{6} - 6 \, a^{2} b x^{3} + 9 \, a^{3}\right )}{\left (b x^{3} + a\right )}^{\frac{2}{3}}}{220 \, b^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^3 + a)^(2/3)*x^8,x, algorithm="fricas")
[Out]
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Sympy [A] time = 10.2438, size = 87, normalized size = 1.47 \[ \begin{cases} \frac{9 a^{3} \left (a + b x^{3}\right )^{\frac{2}{3}}}{220 b^{3}} - \frac{3 a^{2} x^{3} \left (a + b x^{3}\right )^{\frac{2}{3}}}{110 b^{2}} + \frac{a x^{6} \left (a + b x^{3}\right )^{\frac{2}{3}}}{44 b} + \frac{x^{9} \left (a + b x^{3}\right )^{\frac{2}{3}}}{11} & \text{for}\: b \neq 0 \\\frac{a^{\frac{2}{3}} x^{9}}{9} & \text{otherwise} \end{cases} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**8*(b*x**3+a)**(2/3),x)
[Out]
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GIAC/XCAS [A] time = 0.241586, size = 58, normalized size = 0.98 \[ \frac{20 \,{\left (b x^{3} + a\right )}^{\frac{11}{3}} - 55 \,{\left (b x^{3} + a\right )}^{\frac{8}{3}} a + 44 \,{\left (b x^{3} + a\right )}^{\frac{5}{3}} a^{2}}{220 \, b^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^3 + a)^(2/3)*x^8,x, algorithm="giac")
[Out]