Optimal. Leaf size=80 \[ -\frac{b \tan ^{-1}\left (\frac{x^3 \sqrt{b c-a d}}{\sqrt{a} \sqrt{c+d x^6}}\right )}{3 a^{3/2} \sqrt{b c-a d}}-\frac{\sqrt{c+d x^6}}{3 a c x^3} \]
[Out]
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Rubi [A] time = 0.245905, antiderivative size = 80, 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 \[ -\frac{b \tan ^{-1}\left (\frac{x^3 \sqrt{b c-a d}}{\sqrt{a} \sqrt{c+d x^6}}\right )}{3 a^{3/2} \sqrt{b c-a d}}-\frac{\sqrt{c+d x^6}}{3 a c x^3} \]
Antiderivative was successfully verified.
[In] Int[1/(x^4*(a + b*x^6)*Sqrt[c + d*x^6]),x]
[Out]
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Rubi in Sympy [A] time = 30.7548, size = 68, normalized size = 0.85 \[ - \frac{\sqrt{c + d x^{6}}}{3 a c x^{3}} - \frac{b \operatorname{atanh}{\left (\frac{x^{3} \sqrt{a d - b c}}{\sqrt{a} \sqrt{c + d x^{6}}} \right )}}{3 a^{\frac{3}{2}} \sqrt{a d - b c}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/x**4/(b*x**6+a)/(d*x**6+c)**(1/2),x)
[Out]
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Mathematica [A] time = 1.29092, size = 129, normalized size = 1.61 \[ \frac{\sqrt{c+d x^6} \left (-\frac{b x^6 \sin ^{-1}\left (\frac{\sqrt{x^6 \left (\frac{b}{a}-\frac{d}{c}\right )}}{\sqrt{\frac{b x^6}{a}+1}}\right )}{\sqrt{\frac{b x^6}{a}+1} \sqrt{x^6 \left (\frac{b}{a}-\frac{d}{c}\right )} \sqrt{\frac{a \left (c+d x^6\right )}{c \left (a+b x^6\right )}}}-a\right )}{3 a^2 c x^3} \]
Antiderivative was successfully verified.
[In] Integrate[1/(x^4*(a + b*x^6)*Sqrt[c + d*x^6]),x]
[Out]
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Maple [F] time = 0.092, size = 0, normalized size = 0. \[ \int{\frac{1}{{x}^{4} \left ( b{x}^{6}+a \right ) }{\frac{1}{\sqrt{d{x}^{6}+c}}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/x^4/(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. \[ \int \frac{1}{{\left (b x^{6} + a\right )} \sqrt{d x^{6} + c} x^{4}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b*x^6 + a)*sqrt(d*x^6 + c)*x^4),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.288729, size = 1, normalized size = 0.01 \[ \left [\frac{b c x^{3} \log \left (-\frac{4 \,{\left ({\left (a b^{2} c^{2} - 3 \, a^{2} b c d + 2 \, a^{3} d^{2}\right )} x^{9} -{\left (a^{2} b c^{2} - a^{3} c d\right )} x^{3}\right )} \sqrt{d x^{6} + c} -{\left ({\left (b^{2} c^{2} - 8 \, a b c d + 8 \, a^{2} d^{2}\right )} x^{12} - 2 \,{\left (3 \, a b c^{2} - 4 \, a^{2} c d\right )} x^{6} + a^{2} c^{2}\right )} \sqrt{-a b c + a^{2} d}}{b^{2} x^{12} + 2 \, a b x^{6} + a^{2}}\right ) - 4 \, \sqrt{d x^{6} + c} \sqrt{-a b c + a^{2} d}}{12 \, \sqrt{-a b c + a^{2} d} a c x^{3}}, -\frac{b c x^{3} \arctan \left (\frac{{\left (b c - 2 \, a d\right )} x^{6} - a c}{2 \, \sqrt{d x^{6} + c} \sqrt{a b c - a^{2} d} x^{3}}\right ) + 2 \, \sqrt{d x^{6} + c} \sqrt{a b c - a^{2} d}}{6 \, \sqrt{a b c - a^{2} d} a c x^{3}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b*x^6 + a)*sqrt(d*x^6 + c)*x^4),x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{x^{4} \left (a + b x^{6}\right ) \sqrt{c + d x^{6}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/x**4/(b*x**6+a)/(d*x**6+c)**(1/2),x)
[Out]
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GIAC/XCAS [A] time = 0.254104, size = 185, normalized size = 2.31 \[ \frac{\frac{b c \arctan \left (\frac{a \sqrt{d + \frac{c}{x^{6}}}}{\sqrt{a b c - a^{2} d}}\right )}{\sqrt{a b c - a^{2} d} a{\rm sign}\left (x\right )} - \frac{\sqrt{d + \frac{c}{x^{6}}}}{a{\rm sign}\left (x\right )}}{3 \, c} - \frac{{\left (b c \arctan \left (\frac{a \sqrt{d}}{\sqrt{a b c - a^{2} d}}\right ) - \sqrt{a b c - a^{2} d} \sqrt{d}\right )}{\rm sign}\left (x\right )}{3 \, \sqrt{a b c - a^{2} d} a c} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b*x^6 + a)*sqrt(d*x^6 + c)*x^4),x, algorithm="giac")
[Out]