Optimal. Leaf size=59 \[ \frac{2 a^2 \left (a+b x^3\right )^{5/2}}{15 b^3}+\frac{2 \left (a+b x^3\right )^{9/2}}{27 b^3}-\frac{4 a \left (a+b x^3\right )^{7/2}}{21 b^3} \]
[Out]
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Rubi [A] time = 0.0869064, 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 \[ \frac{2 a^2 \left (a+b x^3\right )^{5/2}}{15 b^3}+\frac{2 \left (a+b x^3\right )^{9/2}}{27 b^3}-\frac{4 a \left (a+b x^3\right )^{7/2}}{21 b^3} \]
Antiderivative was successfully verified.
[In] Int[x^8*(a + b*x^3)^(3/2),x]
[Out]
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Rubi in Sympy [A] time = 10.9935, size = 54, normalized size = 0.92 \[ \frac{2 a^{2} \left (a + b x^{3}\right )^{\frac{5}{2}}}{15 b^{3}} - \frac{4 a \left (a + b x^{3}\right )^{\frac{7}{2}}}{21 b^{3}} + \frac{2 \left (a + b x^{3}\right )^{\frac{9}{2}}}{27 b^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**8*(b*x**3+a)**(3/2),x)
[Out]
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Mathematica [A] time = 0.038141, size = 39, normalized size = 0.66 \[ \frac{2 \left (a+b x^3\right )^{5/2} \left (8 a^2-20 a b x^3+35 b^2 x^6\right )}{945 b^3} \]
Antiderivative was successfully verified.
[In] Integrate[x^8*(a + b*x^3)^(3/2),x]
[Out]
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Maple [A] time = 0.007, size = 36, normalized size = 0.6 \[{\frac{70\,{b}^{2}{x}^{6}-40\,ab{x}^{3}+16\,{a}^{2}}{945\,{b}^{3}} \left ( b{x}^{3}+a \right ) ^{{\frac{5}{2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^8*(b*x^3+a)^(3/2),x)
[Out]
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Maxima [A] time = 1.43586, size = 63, normalized size = 1.07 \[ \frac{2 \,{\left (b x^{3} + a\right )}^{\frac{9}{2}}}{27 \, b^{3}} - \frac{4 \,{\left (b x^{3} + a\right )}^{\frac{7}{2}} a}{21 \, b^{3}} + \frac{2 \,{\left (b x^{3} + a\right )}^{\frac{5}{2}} a^{2}}{15 \, b^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^3 + a)^(3/2)*x^8,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.211186, size = 77, normalized size = 1.31 \[ \frac{2 \,{\left (35 \, b^{4} x^{12} + 50 \, a b^{3} x^{9} + 3 \, a^{2} b^{2} x^{6} - 4 \, a^{3} b x^{3} + 8 \, a^{4}\right )} \sqrt{b x^{3} + a}}{945 \, b^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^3 + a)^(3/2)*x^8,x, algorithm="fricas")
[Out]
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Sympy [A] time = 12.7318, size = 112, normalized size = 1.9 \[ \begin{cases} \frac{16 a^{4} \sqrt{a + b x^{3}}}{945 b^{3}} - \frac{8 a^{3} x^{3} \sqrt{a + b x^{3}}}{945 b^{2}} + \frac{2 a^{2} x^{6} \sqrt{a + b x^{3}}}{315 b} + \frac{20 a x^{9} \sqrt{a + b x^{3}}}{189} + \frac{2 b x^{12} \sqrt{a + b x^{3}}}{27} & \text{for}\: b \neq 0 \\\frac{a^{\frac{3}{2}} x^{9}}{9} & \text{otherwise} \end{cases} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**8*(b*x**3+a)**(3/2),x)
[Out]
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GIAC/XCAS [A] time = 0.224002, size = 143, normalized size = 2.42 \[ \frac{2 \,{\left (\frac{3 \,{\left (15 \,{\left (b x^{3} + a\right )}^{\frac{7}{2}} - 42 \,{\left (b x^{3} + a\right )}^{\frac{5}{2}} a + 35 \,{\left (b x^{3} + a\right )}^{\frac{3}{2}} a^{2}\right )} a}{b^{2}} + \frac{35 \,{\left (b x^{3} + a\right )}^{\frac{9}{2}} - 135 \,{\left (b x^{3} + a\right )}^{\frac{7}{2}} a + 189 \,{\left (b x^{3} + a\right )}^{\frac{5}{2}} a^{2} - 105 \,{\left (b x^{3} + a\right )}^{\frac{3}{2}} a^{3}}{b^{2}}\right )}}{945 \, b} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^3 + a)^(3/2)*x^8,x, algorithm="giac")
[Out]