Optimal. Leaf size=45 \[ -\frac{a^2}{4 x^4}+\log (x) \left (2 a c+b^2\right )-\frac{a b}{x^2}+b c x^2+\frac{c^2 x^4}{4} \]
[Out]
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Rubi [A] time = 0.111425, antiderivative size = 45, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 18, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.111 \[ -\frac{a^2}{4 x^4}+\log (x) \left (2 a c+b^2\right )-\frac{a b}{x^2}+b c x^2+\frac{c^2 x^4}{4} \]
Antiderivative was successfully verified.
[In] Int[(a + b*x^2 + c*x^4)^2/x^5,x]
[Out]
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Rubi in Sympy [F] time = 0., size = 0, normalized size = 0. \[ - \frac{a^{2}}{4 x^{4}} - \frac{a b}{x^{2}} + b c x^{2} + \frac{c^{2} \int ^{x^{2}} x\, dx}{2} + \left (a c + \frac{b^{2}}{2}\right ) \log{\left (x^{2} \right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((c*x**4+b*x**2+a)**2/x**5,x)
[Out]
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Mathematica [A] time = 0.0324623, size = 41, normalized size = 0.91 \[ \log (x) \left (2 a c+b^2\right )+\frac{\left (c x^4-a\right ) \left (a+4 b x^2+c x^4\right )}{4 x^4} \]
Antiderivative was successfully verified.
[In] Integrate[(a + b*x^2 + c*x^4)^2/x^5,x]
[Out]
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Maple [A] time = 0.009, size = 43, normalized size = 1. \[{\frac{{c}^{2}{x}^{4}}{4}}+bc{x}^{2}+2\,\ln \left ( x \right ) ac+{b}^{2}\ln \left ( x \right ) -{\frac{ab}{{x}^{2}}}-{\frac{{a}^{2}}{4\,{x}^{4}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((c*x^4+b*x^2+a)^2/x^5,x)
[Out]
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Maxima [A] time = 0.691901, size = 61, normalized size = 1.36 \[ \frac{1}{4} \, c^{2} x^{4} + b c x^{2} + \frac{1}{2} \,{\left (b^{2} + 2 \, a c\right )} \log \left (x^{2}\right ) - \frac{4 \, a b x^{2} + a^{2}}{4 \, x^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x^4 + b*x^2 + a)^2/x^5,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.260574, size = 63, normalized size = 1.4 \[ \frac{c^{2} x^{8} + 4 \, b c x^{6} + 4 \,{\left (b^{2} + 2 \, a c\right )} x^{4} \log \left (x\right ) - 4 \, a b x^{2} - a^{2}}{4 \, x^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x^4 + b*x^2 + a)^2/x^5,x, algorithm="fricas")
[Out]
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Sympy [A] time = 1.78518, size = 42, normalized size = 0.93 \[ b c x^{2} + \frac{c^{2} x^{4}}{4} + \left (2 a c + b^{2}\right ) \log{\left (x \right )} - \frac{a^{2} + 4 a b x^{2}}{4 x^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x**4+b*x**2+a)**2/x**5,x)
[Out]
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GIAC/XCAS [A] time = 0.262837, size = 81, normalized size = 1.8 \[ \frac{1}{4} \, c^{2} x^{4} + b c x^{2} + \frac{1}{2} \,{\left (b^{2} + 2 \, a c\right )}{\rm ln}\left (x^{2}\right ) - \frac{3 \, b^{2} x^{4} + 6 \, a c x^{4} + 4 \, a b x^{2} + a^{2}}{4 \, x^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x^4 + b*x^2 + a)^2/x^5,x, algorithm="giac")
[Out]