Optimal. Leaf size=93 \[ \frac{c \tan ^{-1}\left (\frac{x^4 \sqrt{b c-a d}}{\sqrt{a} \sqrt{c+d x^8}}\right )}{8 \sqrt{a} (b c-a d)^{3/2}}-\frac{x^4 \sqrt{c+d x^8}}{8 \left (a+b x^8\right ) (b c-a d)} \]
[Out]
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Rubi [A] time = 0.273649, antiderivative size = 93, 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 \[ \frac{c \tan ^{-1}\left (\frac{x^4 \sqrt{b c-a d}}{\sqrt{a} \sqrt{c+d x^8}}\right )}{8 \sqrt{a} (b c-a d)^{3/2}}-\frac{x^4 \sqrt{c+d x^8}}{8 \left (a+b x^8\right ) (b c-a d)} \]
Antiderivative was successfully verified.
[In] Int[x^11/((a + b*x^8)^2*Sqrt[c + d*x^8]),x]
[Out]
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Rubi in Sympy [A] time = 30.8303, size = 76, normalized size = 0.82 \[ \frac{x^{4} \sqrt{c + d x^{8}}}{8 \left (a + b x^{8}\right ) \left (a d - b c\right )} - \frac{c \operatorname{atanh}{\left (\frac{x^{4} \sqrt{a d - b c}}{\sqrt{a} \sqrt{c + d x^{8}}} \right )}}{8 \sqrt{a} \left (a d - b c\right )^{\frac{3}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**11/(b*x**8+a)**2/(d*x**8+c)**(1/2),x)
[Out]
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Mathematica [A] time = 0.172646, size = 90, normalized size = 0.97 \[ \frac{\frac{x^4 \sqrt{c+d x^8}}{a+b x^8}-\frac{c \tan ^{-1}\left (\frac{x^4 \sqrt{b c-a d}}{\sqrt{a} \sqrt{c+d x^8}}\right )}{\sqrt{a} \sqrt{b c-a d}}}{8 a d-8 b c} \]
Antiderivative was successfully verified.
[In] Integrate[x^11/((a + b*x^8)^2*Sqrt[c + d*x^8]),x]
[Out]
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Maple [F] time = 0.073, size = 0, normalized size = 0. \[ \int{\frac{{x}^{11}}{ \left ( b{x}^{8}+a \right ) ^{2}}{\frac{1}{\sqrt{d{x}^{8}+c}}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^11/(b*x^8+a)^2/(d*x^8+c)^(1/2),x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{x^{11}}{{\left (b x^{8} + a\right )}^{2} \sqrt{d x^{8} + c}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^11/((b*x^8 + a)^2*sqrt(d*x^8 + c)),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.328178, size = 1, normalized size = 0.01 \[ \left [-\frac{4 \, \sqrt{d x^{8} + c} \sqrt{-a b c + a^{2} d} x^{4} +{\left (b c x^{8} + a c\right )} \log \left (-\frac{4 \,{\left ({\left (a b^{2} c^{2} - 3 \, a^{2} b c d + 2 \, a^{3} d^{2}\right )} x^{12} -{\left (a^{2} b c^{2} - a^{3} c d\right )} x^{4}\right )} \sqrt{d x^{8} + c} -{\left ({\left (b^{2} c^{2} - 8 \, a b c d + 8 \, a^{2} d^{2}\right )} x^{16} - 2 \,{\left (3 \, a b c^{2} - 4 \, a^{2} c d\right )} x^{8} + a^{2} c^{2}\right )} \sqrt{-a b c + a^{2} d}}{b^{2} x^{16} + 2 \, a b x^{8} + a^{2}}\right )}{32 \,{\left ({\left (b^{2} c - a b d\right )} x^{8} + a b c - a^{2} d\right )} \sqrt{-a b c + a^{2} d}}, -\frac{2 \, \sqrt{d x^{8} + c} \sqrt{a b c - a^{2} d} x^{4} -{\left (b c x^{8} + a c\right )} \arctan \left (\frac{{\left (b c - 2 \, a d\right )} x^{8} - a c}{2 \, \sqrt{d x^{8} + c} \sqrt{a b c - a^{2} d} x^{4}}\right )}{16 \,{\left ({\left (b^{2} c - a b d\right )} x^{8} + a b c - a^{2} d\right )} \sqrt{a b c - a^{2} d}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^11/((b*x^8 + a)^2*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**11/(b*x**8+a)**2/(d*x**8+c)**(1/2),x)
[Out]
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GIAC/XCAS [A] time = 0.234679, size = 124, normalized size = 1.33 \[ -\frac{1}{8} \, c{\left (\frac{\arctan \left (\frac{a \sqrt{d + \frac{c}{x^{8}}}}{\sqrt{a b c - a^{2} d}}\right )}{\sqrt{a b c - a^{2} d}{\left (b c - a d\right )}} + \frac{\sqrt{d + \frac{c}{x^{8}}}}{{\left (b c + a{\left (d + \frac{c}{x^{8}}\right )} - a d\right )}{\left (b c - a d\right )}}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^11/((b*x^8 + a)^2*sqrt(d*x^8 + c)),x, algorithm="giac")
[Out]