Optimal. Leaf size=71 \[ \frac{\tan ^{-1}\left (\frac{\sqrt{c} x^2}{\sqrt{a}}\right )}{16 a^{3/2} c^{3/2}}+\frac{x^2}{16 a c \left (a+c x^4\right )}-\frac{x^2}{8 c \left (a+c x^4\right )^2} \]
[Out]
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Rubi [A] time = 0.0833789, antiderivative size = 71, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 13, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.308 \[ \frac{\tan ^{-1}\left (\frac{\sqrt{c} x^2}{\sqrt{a}}\right )}{16 a^{3/2} c^{3/2}}+\frac{x^2}{16 a c \left (a+c x^4\right )}-\frac{x^2}{8 c \left (a+c x^4\right )^2} \]
Antiderivative was successfully verified.
[In] Int[x^5/(a + c*x^4)^3,x]
[Out]
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Rubi in Sympy [A] time = 11.3689, size = 56, normalized size = 0.79 \[ - \frac{x^{2}}{8 c \left (a + c x^{4}\right )^{2}} + \frac{x^{2}}{16 a c \left (a + c x^{4}\right )} + \frac{\operatorname{atan}{\left (\frac{\sqrt{c} x^{2}}{\sqrt{a}} \right )}}{16 a^{\frac{3}{2}} c^{\frac{3}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**5/(c*x**4+a)**3,x)
[Out]
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Mathematica [A] time = 0.0559769, size = 62, normalized size = 0.87 \[ \frac{\tan ^{-1}\left (\frac{\sqrt{c} x^2}{\sqrt{a}}\right )+\frac{\sqrt{a} \sqrt{c} x^2 \left (c x^4-a\right )}{\left (a+c x^4\right )^2}}{16 a^{3/2} c^{3/2}} \]
Antiderivative was successfully verified.
[In] Integrate[x^5/(a + c*x^4)^3,x]
[Out]
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Maple [A] time = 0.014, size = 54, normalized size = 0.8 \[{\frac{1}{2\, \left ( c{x}^{4}+a \right ) ^{2}} \left ({\frac{{x}^{6}}{8\,a}}-{\frac{{x}^{2}}{8\,c}} \right ) }+{\frac{1}{16\,ac}\arctan \left ({c{x}^{2}{\frac{1}{\sqrt{ac}}}} \right ){\frac{1}{\sqrt{ac}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^5/(c*x^4+a)^3,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^5/(c*x^4 + a)^3,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.234141, size = 1, normalized size = 0.01 \[ \left [\frac{{\left (c^{2} x^{8} + 2 \, a c x^{4} + a^{2}\right )} \log \left (\frac{2 \, a c x^{2} +{\left (c x^{4} - a\right )} \sqrt{-a c}}{c x^{4} + a}\right ) + 2 \,{\left (c x^{6} - a x^{2}\right )} \sqrt{-a c}}{32 \,{\left (a c^{3} x^{8} + 2 \, a^{2} c^{2} x^{4} + a^{3} c\right )} \sqrt{-a c}}, -\frac{{\left (c^{2} x^{8} + 2 \, a c x^{4} + a^{2}\right )} \arctan \left (\frac{a}{\sqrt{a c} x^{2}}\right ) -{\left (c x^{6} - a x^{2}\right )} \sqrt{a c}}{16 \,{\left (a c^{3} x^{8} + 2 \, a^{2} c^{2} x^{4} + a^{3} c\right )} \sqrt{a c}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^5/(c*x^4 + a)^3,x, algorithm="fricas")
[Out]
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Sympy [A] time = 4.98255, size = 116, normalized size = 1.63 \[ - \frac{\sqrt{- \frac{1}{a^{3} c^{3}}} \log{\left (- a^{2} c \sqrt{- \frac{1}{a^{3} c^{3}}} + x^{2} \right )}}{32} + \frac{\sqrt{- \frac{1}{a^{3} c^{3}}} \log{\left (a^{2} c \sqrt{- \frac{1}{a^{3} c^{3}}} + x^{2} \right )}}{32} + \frac{- a x^{2} + c x^{6}}{16 a^{3} c + 32 a^{2} c^{2} x^{4} + 16 a c^{3} x^{8}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**5/(c*x**4+a)**3,x)
[Out]
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GIAC/XCAS [A] time = 0.226203, size = 73, normalized size = 1.03 \[ \frac{\arctan \left (\frac{c x^{2}}{\sqrt{a c}}\right )}{16 \, \sqrt{a c} a c} + \frac{c x^{6} - a x^{2}}{16 \,{\left (c x^{4} + a\right )}^{2} a c} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^5/(c*x^4 + a)^3,x, algorithm="giac")
[Out]