Optimal. Leaf size=123 \[ \frac{a^{3/2} \tan ^{-1}\left (\frac{x^4 \sqrt{b c-a d}}{\sqrt{a} \sqrt{c+d x^8}}\right )}{4 b^2 \sqrt{b c-a d}}-\frac{(2 a d+b c) \tanh ^{-1}\left (\frac{\sqrt{d} x^4}{\sqrt{c+d x^8}}\right )}{8 b^2 d^{3/2}}+\frac{x^4 \sqrt{c+d x^8}}{8 b d} \]
[Out]
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Rubi [A] time = 0.417163, antiderivative size = 123, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 7, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.292 \[ \frac{a^{3/2} \tan ^{-1}\left (\frac{x^4 \sqrt{b c-a d}}{\sqrt{a} \sqrt{c+d x^8}}\right )}{4 b^2 \sqrt{b c-a d}}-\frac{(2 a d+b c) \tanh ^{-1}\left (\frac{\sqrt{d} x^4}{\sqrt{c+d x^8}}\right )}{8 b^2 d^{3/2}}+\frac{x^4 \sqrt{c+d x^8}}{8 b d} \]
Antiderivative was successfully verified.
[In] Int[x^19/((a + b*x^8)*Sqrt[c + d*x^8]),x]
[Out]
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Rubi in Sympy [A] time = 49.626, size = 107, normalized size = 0.87 \[ \frac{a^{\frac{3}{2}} \operatorname{atanh}{\left (\frac{x^{4} \sqrt{a d - b c}}{\sqrt{a} \sqrt{c + d x^{8}}} \right )}}{4 b^{2} \sqrt{a d - b c}} + \frac{x^{4} \sqrt{c + d x^{8}}}{8 b d} - \frac{\left (2 a d + b c\right ) \operatorname{atanh}{\left (\frac{\sqrt{d} x^{4}}{\sqrt{c + d x^{8}}} \right )}}{8 b^{2} d^{\frac{3}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**19/(b*x**8+a)/(d*x**8+c)**(1/2),x)
[Out]
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Mathematica [A] time = 0.220045, size = 118, normalized size = 0.96 \[ \frac{\frac{2 a^{3/2} \tan ^{-1}\left (\frac{x^4 \sqrt{b c-a d}}{\sqrt{a} \sqrt{c+d x^8}}\right )}{\sqrt{b c-a d}}-\frac{(2 a d+b c) \log \left (\sqrt{d} \sqrt{c+d x^8}+d x^4\right )}{d^{3/2}}+\frac{b x^4 \sqrt{c+d x^8}}{d}}{8 b^2} \]
Antiderivative was successfully verified.
[In] Integrate[x^19/((a + b*x^8)*Sqrt[c + d*x^8]),x]
[Out]
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Maple [F] time = 0.117, size = 0, normalized size = 0. \[ \int{\frac{{x}^{19}}{b{x}^{8}+a}{\frac{1}{\sqrt{d{x}^{8}+c}}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^19/(b*x^8+a)/(d*x^8+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^19/((b*x^8 + a)*sqrt(d*x^8 + c)),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.346774, size = 1, normalized size = 0.01 \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^19/((b*x^8 + a)*sqrt(d*x^8 + c)),x, algorithm="fricas")
[Out]
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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**19/(b*x**8+a)/(d*x**8+c)**(1/2),x)
[Out]
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GIAC/XCAS [A] time = 0.308071, size = 140, normalized size = 1.14 \[ \frac{\sqrt{d x^{8} + c} x^{4}}{8 \, b d} - \frac{a^{2} \arctan \left (\frac{a \sqrt{d + \frac{c}{x^{8}}}}{\sqrt{a b c - a^{2} d}}\right )}{4 \, \sqrt{a b c - a^{2} d} b^{2}} + \frac{{\left (b c + 2 \, a d\right )} \arctan \left (\frac{\sqrt{d + \frac{c}{x^{8}}}}{\sqrt{-d}}\right )}{8 \, b^{2} \sqrt{-d} d} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^19/((b*x^8 + a)*sqrt(d*x^8 + c)),x, algorithm="giac")
[Out]