Optimal. Leaf size=149 \[ -\frac{a^2 d^2+2 b^2 c^2}{3 b^2 d \sqrt{c+d x^3} (b c-a d)^2}-\frac{a^2}{3 b^2 \left (a+b x^3\right ) \sqrt{c+d x^3} (b c-a d)}+\frac{a (4 b c-a d) \tanh ^{-1}\left (\frac{\sqrt{b} \sqrt{c+d x^3}}{\sqrt{b c-a d}}\right )}{3 b^{3/2} (b c-a d)^{5/2}} \]
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Rubi [A] time = 0.559496, antiderivative size = 149, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 5, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.208 \[ -\frac{a^2 d^2+2 b^2 c^2}{3 b^2 d \sqrt{c+d x^3} (b c-a d)^2}-\frac{a^2}{3 b^2 \left (a+b x^3\right ) \sqrt{c+d x^3} (b c-a d)}+\frac{a (4 b c-a d) \tanh ^{-1}\left (\frac{\sqrt{b} \sqrt{c+d x^3}}{\sqrt{b c-a d}}\right )}{3 b^{3/2} (b c-a d)^{5/2}} \]
Antiderivative was successfully verified.
[In] Int[x^8/((a + b*x^3)^2*(c + d*x^3)^(3/2)),x]
[Out]
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Rubi in Sympy [A] time = 44.6482, size = 134, normalized size = 0.9 \[ \frac{a \left (a d - 4 b c\right ) \operatorname{atan}{\left (\frac{\sqrt{b} \sqrt{c + d x^{3}}}{\sqrt{a d - b c}} \right )}}{3 b^{\frac{3}{2}} \left (a d - b c\right )^{\frac{5}{2}}} - \frac{2 c^{2}}{3 d^{2} \left (a + b x^{3}\right ) \sqrt{c + d x^{3}} \left (a d - b c\right )} - \frac{\sqrt{c + d x^{3}} \left (a^{2} d^{2} + 2 b^{2} c^{2}\right )}{3 b d^{2} \left (a + b x^{3}\right ) \left (a d - b c\right )^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**8/(b*x**3+a)**2/(d*x**3+c)**(3/2),x)
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Mathematica [A] time = 0.591203, size = 118, normalized size = 0.79 \[ \frac{1}{3} \left (\frac{-\frac{a^2 \left (c+d x^3\right )}{b \left (a+b x^3\right )}-\frac{2 c^2}{d}}{\sqrt{c+d x^3} (b c-a d)^2}+\frac{a (4 b c-a d) \tanh ^{-1}\left (\frac{\sqrt{b} \sqrt{c+d x^3}}{\sqrt{b c-a d}}\right )}{b^{3/2} (b c-a d)^{5/2}}\right ) \]
Antiderivative was successfully verified.
[In] Integrate[x^8/((a + b*x^3)^2*(c + d*x^3)^(3/2)),x]
[Out]
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Maple [C] time = 0.072, size = 978, normalized size = 6.6 \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^8/(b*x^3+a)^2/(d*x^3+c)^(3/2),x)
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \text{Exception raised: ValueError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^8/((b*x^3 + a)^2*(d*x^3 + c)^(3/2)),x, algorithm="maxima")
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Fricas [A] time = 0.232446, size = 1, normalized size = 0.01 \[ \left [-\frac{{\left (4 \, a^{2} b c d - a^{3} d^{2} +{\left (4 \, a b^{2} c d - a^{2} b d^{2}\right )} x^{3}\right )} \sqrt{d x^{3} + c} \log \left (\frac{{\left (b d x^{3} + 2 \, b c - a d\right )} \sqrt{b^{2} c - a b d} - 2 \, \sqrt{d x^{3} + c}{\left (b^{2} c - a b d\right )}}{b x^{3} + a}\right ) + 2 \,{\left (2 \, a b c^{2} + a^{2} c d +{\left (2 \, b^{2} c^{2} + a^{2} d^{2}\right )} x^{3}\right )} \sqrt{b^{2} c - a b d}}{6 \,{\left (a b^{3} c^{2} d - 2 \, a^{2} b^{2} c d^{2} + a^{3} b d^{3} +{\left (b^{4} c^{2} d - 2 \, a b^{3} c d^{2} + a^{2} b^{2} d^{3}\right )} x^{3}\right )} \sqrt{d x^{3} + c} \sqrt{b^{2} c - a b d}}, \frac{{\left (4 \, a^{2} b c d - a^{3} d^{2} +{\left (4 \, a b^{2} c d - a^{2} b d^{2}\right )} x^{3}\right )} \sqrt{d x^{3} + c} \arctan \left (-\frac{b c - a d}{\sqrt{d x^{3} + c} \sqrt{-b^{2} c + a b d}}\right ) -{\left (2 \, a b c^{2} + a^{2} c d +{\left (2 \, b^{2} c^{2} + a^{2} d^{2}\right )} x^{3}\right )} \sqrt{-b^{2} c + a b d}}{3 \,{\left (a b^{3} c^{2} d - 2 \, a^{2} b^{2} c d^{2} + a^{3} b d^{3} +{\left (b^{4} c^{2} d - 2 \, a b^{3} c d^{2} + a^{2} b^{2} d^{3}\right )} x^{3}\right )} \sqrt{d x^{3} + c} \sqrt{-b^{2} c + a b d}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^8/((b*x^3 + a)^2*(d*x^3 + c)^(3/2)),x, algorithm="fricas")
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \[ \text{Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**8/(b*x**3+a)**2/(d*x**3+c)**(3/2),x)
[Out]
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GIAC/XCAS [A] time = 0.229246, size = 263, normalized size = 1.77 \[ -\frac{{\left (4 \, a b c - a^{2} d\right )} \arctan \left (\frac{\sqrt{d x^{3} + c} b}{\sqrt{-b^{2} c + a b d}}\right )}{3 \,{\left (b^{3} c^{2} - 2 \, a b^{2} c d + a^{2} b d^{2}\right )} \sqrt{-b^{2} c + a b d}} - \frac{2 \,{\left (d x^{3} + c\right )} b^{2} c^{2} - 2 \, b^{2} c^{3} + 2 \, a b c^{2} d +{\left (d x^{3} + c\right )} a^{2} d^{2}}{3 \,{\left (b^{3} c^{2} d - 2 \, a b^{2} c d^{2} + a^{2} b d^{3}\right )}{\left ({\left (d x^{3} + c\right )}^{\frac{3}{2}} b - \sqrt{d x^{3} + c} b c + \sqrt{d x^{3} + c} a d\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^8/((b*x^3 + a)^2*(d*x^3 + c)^(3/2)),x, algorithm="giac")
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