Optimal. Leaf size=80 \[ -\frac{3 a^3 \sqrt [3]{a+b x^2}}{2 b^4}+\frac{9 a^2 \left (a+b x^2\right )^{4/3}}{8 b^4}+\frac{3 \left (a+b x^2\right )^{10/3}}{20 b^4}-\frac{9 a \left (a+b x^2\right )^{7/3}}{14 b^4} \]
[Out]
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Rubi [A] time = 0.128401, antiderivative size = 80, 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 \[ -\frac{3 a^3 \sqrt [3]{a+b x^2}}{2 b^4}+\frac{9 a^2 \left (a+b x^2\right )^{4/3}}{8 b^4}+\frac{3 \left (a+b x^2\right )^{10/3}}{20 b^4}-\frac{9 a \left (a+b x^2\right )^{7/3}}{14 b^4} \]
Antiderivative was successfully verified.
[In] Int[x^7/(a + b*x^2)^(2/3),x]
[Out]
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Rubi in Sympy [A] time = 15.3842, size = 75, normalized size = 0.94 \[ - \frac{3 a^{3} \sqrt [3]{a + b x^{2}}}{2 b^{4}} + \frac{9 a^{2} \left (a + b x^{2}\right )^{\frac{4}{3}}}{8 b^{4}} - \frac{9 a \left (a + b x^{2}\right )^{\frac{7}{3}}}{14 b^{4}} + \frac{3 \left (a + b x^{2}\right )^{\frac{10}{3}}}{20 b^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**7/(b*x**2+a)**(2/3),x)
[Out]
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Mathematica [A] time = 0.0301498, size = 50, normalized size = 0.62 \[ \frac{3 \sqrt [3]{a+b x^2} \left (-81 a^3+27 a^2 b x^2-18 a b^2 x^4+14 b^3 x^6\right )}{280 b^4} \]
Antiderivative was successfully verified.
[In] Integrate[x^7/(a + b*x^2)^(2/3),x]
[Out]
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Maple [A] time = 0.009, size = 47, normalized size = 0.6 \[ -{\frac{-42\,{b}^{3}{x}^{6}+54\,a{b}^{2}{x}^{4}-81\,{a}^{2}b{x}^{2}+243\,{a}^{3}}{280\,{b}^{4}}\sqrt [3]{b{x}^{2}+a}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^7/(b*x^2+a)^(2/3),x)
[Out]
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Maxima [A] time = 1.34161, size = 86, normalized size = 1.08 \[ \frac{3 \,{\left (b x^{2} + a\right )}^{\frac{10}{3}}}{20 \, b^{4}} - \frac{9 \,{\left (b x^{2} + a\right )}^{\frac{7}{3}} a}{14 \, b^{4}} + \frac{9 \,{\left (b x^{2} + a\right )}^{\frac{4}{3}} a^{2}}{8 \, b^{4}} - \frac{3 \,{\left (b x^{2} + a\right )}^{\frac{1}{3}} a^{3}}{2 \, b^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^7/(b*x^2 + a)^(2/3),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.214285, size = 62, normalized size = 0.78 \[ \frac{3 \,{\left (14 \, b^{3} x^{6} - 18 \, a b^{2} x^{4} + 27 \, a^{2} b x^{2} - 81 \, a^{3}\right )}{\left (b x^{2} + a\right )}^{\frac{1}{3}}}{280 \, b^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^7/(b*x^2 + a)^(2/3),x, algorithm="fricas")
[Out]
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Sympy [A] time = 9.4416, size = 1690, normalized size = 21.12 \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**7/(b*x**2+a)**(2/3),x)
[Out]
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GIAC/XCAS [A] time = 0.217219, size = 77, normalized size = 0.96 \[ \frac{3 \,{\left (14 \,{\left (b x^{2} + a\right )}^{\frac{10}{3}} - 60 \,{\left (b x^{2} + a\right )}^{\frac{7}{3}} a + 105 \,{\left (b x^{2} + a\right )}^{\frac{4}{3}} a^{2} - 140 \,{\left (b x^{2} + a\right )}^{\frac{1}{3}} a^{3}\right )}}{280 \, b^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^7/(b*x^2 + a)^(2/3),x, algorithm="giac")
[Out]