Optimal. Leaf size=104 \[ \frac{\left (3 b^2-4 a c\right ) \tanh ^{-1}\left (\frac{b+2 c x^3}{2 \sqrt{c} \sqrt{a+b x^3+c x^6}}\right )}{24 c^{5/2}}-\frac{b \sqrt{a+b x^3+c x^6}}{4 c^2}+\frac{x^3 \sqrt{a+b x^3+c x^6}}{6 c} \]
[Out]
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Rubi [A] time = 0.195274, antiderivative size = 104, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 5, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.25 \[ \frac{\left (3 b^2-4 a c\right ) \tanh ^{-1}\left (\frac{b+2 c x^3}{2 \sqrt{c} \sqrt{a+b x^3+c x^6}}\right )}{24 c^{5/2}}-\frac{b \sqrt{a+b x^3+c x^6}}{4 c^2}+\frac{x^3 \sqrt{a+b x^3+c x^6}}{6 c} \]
Antiderivative was successfully verified.
[In] Int[x^8/Sqrt[a + b*x^3 + c*x^6],x]
[Out]
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Rubi in Sympy [A] time = 24.3176, size = 92, normalized size = 0.88 \[ - \frac{b \sqrt{a + b x^{3} + c x^{6}}}{4 c^{2}} + \frac{x^{3} \sqrt{a + b x^{3} + c x^{6}}}{6 c} + \frac{\left (- 4 a c + 3 b^{2}\right ) \operatorname{atanh}{\left (\frac{b + 2 c x^{3}}{2 \sqrt{c} \sqrt{a + b x^{3} + c x^{6}}} \right )}}{24 c^{\frac{5}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**8/(c*x**6+b*x**3+a)**(1/2),x)
[Out]
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Mathematica [A] time = 0.0686677, size = 86, normalized size = 0.83 \[ \frac{\left (3 b^2-4 a c\right ) \log \left (2 \sqrt{c} \sqrt{a+b x^3+c x^6}+b+2 c x^3\right )+2 \sqrt{c} \left (2 c x^3-3 b\right ) \sqrt{a+b x^3+c x^6}}{24 c^{5/2}} \]
Antiderivative was successfully verified.
[In] Integrate[x^8/Sqrt[a + b*x^3 + c*x^6],x]
[Out]
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Maple [F] time = 0.033, size = 0, normalized size = 0. \[ \int{{x}^{8}{\frac{1}{\sqrt{c{x}^{6}+b{x}^{3}+a}}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^8/(c*x^6+b*x^3+a)^(1/2),x)
[Out]
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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/sqrt(c*x^6 + b*x^3 + a),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.277303, size = 1, normalized size = 0.01 \[ \left [\frac{4 \, \sqrt{c x^{6} + b x^{3} + a}{\left (2 \, c x^{3} - 3 \, b\right )} \sqrt{c} -{\left (3 \, b^{2} - 4 \, a c\right )} \log \left (4 \, \sqrt{c x^{6} + b x^{3} + a}{\left (2 \, c^{2} x^{3} + b c\right )} -{\left (8 \, c^{2} x^{6} + 8 \, b c x^{3} + b^{2} + 4 \, a c\right )} \sqrt{c}\right )}{48 \, c^{\frac{5}{2}}}, \frac{2 \, \sqrt{c x^{6} + b x^{3} + a}{\left (2 \, c x^{3} - 3 \, b\right )} \sqrt{-c} +{\left (3 \, b^{2} - 4 \, a c\right )} \arctan \left (\frac{{\left (2 \, c x^{3} + b\right )} \sqrt{-c}}{2 \, \sqrt{c x^{6} + b x^{3} + a} c}\right )}{24 \, \sqrt{-c} c^{2}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^8/sqrt(c*x^6 + b*x^3 + a),x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{x^{8}}{\sqrt{a + b x^{3} + c x^{6}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**8/(c*x**6+b*x**3+a)**(1/2),x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{x^{8}}{\sqrt{c x^{6} + b x^{3} + a}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^8/sqrt(c*x^6 + b*x^3 + a),x, algorithm="giac")
[Out]