Optimal. Leaf size=91 \[ \frac{\tanh ^{-1}\left (\frac{\sqrt{d} x^3}{\sqrt{c+d x^6}}\right )}{3 b \sqrt{d}}-\frac{\sqrt{a} \tan ^{-1}\left (\frac{x^3 \sqrt{b c-a d}}{\sqrt{a} \sqrt{c+d x^6}}\right )}{3 b \sqrt{b c-a d}} \]
[Out]
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Rubi [A] time = 0.255327, antiderivative size = 91, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 6, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.25 \[ \frac{\tanh ^{-1}\left (\frac{\sqrt{d} x^3}{\sqrt{c+d x^6}}\right )}{3 b \sqrt{d}}-\frac{\sqrt{a} \tan ^{-1}\left (\frac{x^3 \sqrt{b c-a d}}{\sqrt{a} \sqrt{c+d x^6}}\right )}{3 b \sqrt{b c-a d}} \]
Antiderivative was successfully verified.
[In] Int[x^8/((a + b*x^6)*Sqrt[c + d*x^6]),x]
[Out]
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Rubi in Sympy [A] time = 30.1934, size = 76, normalized size = 0.84 \[ - \frac{\sqrt{a} \operatorname{atanh}{\left (\frac{x^{3} \sqrt{a d - b c}}{\sqrt{a} \sqrt{c + d x^{6}}} \right )}}{3 b \sqrt{a d - b c}} + \frac{\operatorname{atanh}{\left (\frac{\sqrt{d} x^{3}}{\sqrt{c + d x^{6}}} \right )}}{3 b \sqrt{d}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**8/(b*x**6+a)/(d*x**6+c)**(1/2),x)
[Out]
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Mathematica [A] time = 0.0857718, size = 90, normalized size = 0.99 \[ \frac{\frac{\log \left (\sqrt{d} \sqrt{c+d x^6}+d x^3\right )}{\sqrt{d}}-\frac{\sqrt{a} \tan ^{-1}\left (\frac{x^3 \sqrt{b c-a d}}{\sqrt{a} \sqrt{c+d x^6}}\right )}{\sqrt{b c-a d}}}{3 b} \]
Antiderivative was successfully verified.
[In] Integrate[x^8/((a + b*x^6)*Sqrt[c + d*x^6]),x]
[Out]
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Maple [F] time = 0.066, size = 0, normalized size = 0. \[ \int{\frac{{x}^{8}}{b{x}^{6}+a}{\frac{1}{\sqrt{d{x}^{6}+c}}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^8/(b*x^6+a)/(d*x^6+c)^(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/((b*x^6 + a)*sqrt(d*x^6 + c)),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.304182, size = 1, normalized size = 0.01 \[ \left [\frac{\sqrt{d} \sqrt{-\frac{a}{b c - a d}} \log \left (\frac{{\left (b^{2} c^{2} - 8 \, a b c d + 8 \, a^{2} d^{2}\right )} x^{12} - 2 \,{\left (3 \, a b c^{2} - 4 \, a^{2} c d\right )} x^{6} + a^{2} c^{2} - 4 \,{\left ({\left (b^{2} c^{2} - 3 \, a b c d + 2 \, a^{2} d^{2}\right )} x^{9} -{\left (a b c^{2} - a^{2} c d\right )} x^{3}\right )} \sqrt{d x^{6} + c} \sqrt{-\frac{a}{b c - a d}}}{b^{2} x^{12} + 2 \, a b x^{6} + a^{2}}\right ) + 2 \, \log \left (-2 \, \sqrt{d x^{6} + c} d x^{3} -{\left (2 \, d x^{6} + c\right )} \sqrt{d}\right )}{12 \, b \sqrt{d}}, \frac{\sqrt{-d} \sqrt{-\frac{a}{b c - a d}} \log \left (\frac{{\left (b^{2} c^{2} - 8 \, a b c d + 8 \, a^{2} d^{2}\right )} x^{12} - 2 \,{\left (3 \, a b c^{2} - 4 \, a^{2} c d\right )} x^{6} + a^{2} c^{2} - 4 \,{\left ({\left (b^{2} c^{2} - 3 \, a b c d + 2 \, a^{2} d^{2}\right )} x^{9} -{\left (a b c^{2} - a^{2} c d\right )} x^{3}\right )} \sqrt{d x^{6} + c} \sqrt{-\frac{a}{b c - a d}}}{b^{2} x^{12} + 2 \, a b x^{6} + a^{2}}\right ) + 4 \, \arctan \left (\frac{\sqrt{-d} x^{3}}{\sqrt{d x^{6} + c}}\right )}{12 \, b \sqrt{-d}}, -\frac{\sqrt{d} \sqrt{\frac{a}{b c - a d}} \arctan \left (\frac{{\left (b c - 2 \, a d\right )} x^{6} - a c}{2 \, \sqrt{d x^{6} + c}{\left (b c - a d\right )} x^{3} \sqrt{\frac{a}{b c - a d}}}\right ) - \log \left (-2 \, \sqrt{d x^{6} + c} d x^{3} -{\left (2 \, d x^{6} + c\right )} \sqrt{d}\right )}{6 \, b \sqrt{d}}, -\frac{\sqrt{-d} \sqrt{\frac{a}{b c - a d}} \arctan \left (\frac{{\left (b c - 2 \, a d\right )} x^{6} - a c}{2 \, \sqrt{d x^{6} + c}{\left (b c - a d\right )} x^{3} \sqrt{\frac{a}{b c - a d}}}\right ) - 2 \, \arctan \left (\frac{\sqrt{-d} x^{3}}{\sqrt{d x^{6} + c}}\right )}{6 \, b \sqrt{-d}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^8/((b*x^6 + a)*sqrt(d*x^6 + c)),x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{x^{8}}{\left (a + b x^{6}\right ) \sqrt{c + d x^{6}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**8/(b*x**6+a)/(d*x**6+c)**(1/2),x)
[Out]
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GIAC/XCAS [A] time = 0.232113, size = 223, normalized size = 2.45 \[ \frac{1}{3} \, c{\left (\frac{a \arctan \left (\frac{a \sqrt{d + \frac{c}{x^{6}}}}{\sqrt{a b c - a^{2} d}}\right )}{\sqrt{a b c - a^{2} d} b c{\rm sign}\left (x\right )} - \frac{\arctan \left (\frac{\sqrt{d + \frac{c}{x^{6}}}}{\sqrt{-d}}\right )}{b c \sqrt{-d}{\rm sign}\left (x\right )}\right )} - \frac{{\left (a \sqrt{-d} \arctan \left (\frac{a \sqrt{d}}{\sqrt{a b c - a^{2} d}}\right ) - \sqrt{a b c - a^{2} d} \arctan \left (\frac{\sqrt{d}}{\sqrt{-d}}\right )\right )}{\rm sign}\left (x\right )}{3 \, \sqrt{a b c - a^{2} d} b \sqrt{-d}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^8/((b*x^6 + a)*sqrt(d*x^6 + c)),x, algorithm="giac")
[Out]