Optimal. Leaf size=51 \[ -\frac{a^2 A}{2 x^2}+\frac{1}{2} b x^2 (2 a B+A b)+a \log (x) (a B+2 A b)+\frac{1}{4} b^2 B x^4 \]
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Rubi [A] time = 0.133702, antiderivative size = 51, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.1 \[ -\frac{a^2 A}{2 x^2}+\frac{1}{2} b x^2 (2 a B+A b)+a \log (x) (a B+2 A b)+\frac{1}{4} b^2 B x^4 \]
Antiderivative was successfully verified.
[In] Int[((a + b*x^2)^2*(A + B*x^2))/x^3,x]
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Rubi in Sympy [F] time = 0., size = 0, normalized size = 0. \[ - \frac{A a^{2}}{2 x^{2}} + \frac{B b^{2} \int ^{x^{2}} x\, dx}{2} + \frac{a \left (2 A b + B a\right ) \log{\left (x^{2} \right )}}{2} + \frac{b \left (A b + 2 B a\right ) \int ^{x^{2}} A\, dx}{2 A} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((b*x**2+a)**2*(B*x**2+A)/x**3,x)
[Out]
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Mathematica [A] time = 0.0398264, size = 49, normalized size = 0.96 \[ \frac{1}{4} \left (-\frac{2 a^2 A}{x^2}+2 b x^2 (2 a B+A b)+4 a \log (x) (a B+2 A b)+b^2 B x^4\right ) \]
Antiderivative was successfully verified.
[In] Integrate[((a + b*x^2)^2*(A + B*x^2))/x^3,x]
[Out]
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Maple [A] time = 0.01, size = 50, normalized size = 1. \[{\frac{{b}^{2}B{x}^{4}}{4}}+{\frac{A{x}^{2}{b}^{2}}{2}}+B{x}^{2}ab+2\,A\ln \left ( x \right ) ab+B\ln \left ( x \right ){a}^{2}-{\frac{A{a}^{2}}{2\,{x}^{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((b*x^2+a)^2*(B*x^2+A)/x^3,x)
[Out]
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Maxima [A] time = 1.35219, size = 70, normalized size = 1.37 \[ \frac{1}{4} \, B b^{2} x^{4} + \frac{1}{2} \,{\left (2 \, B a b + A b^{2}\right )} x^{2} + \frac{1}{2} \,{\left (B a^{2} + 2 \, A a b\right )} \log \left (x^{2}\right ) - \frac{A a^{2}}{2 \, x^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x^2 + A)*(b*x^2 + a)^2/x^3,x, algorithm="maxima")
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Fricas [A] time = 0.233536, size = 73, normalized size = 1.43 \[ \frac{B b^{2} x^{6} + 2 \,{\left (2 \, B a b + A b^{2}\right )} x^{4} + 4 \,{\left (B a^{2} + 2 \, A a b\right )} x^{2} \log \left (x\right ) - 2 \, A a^{2}}{4 \, x^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x^2 + A)*(b*x^2 + a)^2/x^3,x, algorithm="fricas")
[Out]
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Sympy [A] time = 1.54329, size = 48, normalized size = 0.94 \[ - \frac{A a^{2}}{2 x^{2}} + \frac{B b^{2} x^{4}}{4} + a \left (2 A b + B a\right ) \log{\left (x \right )} + x^{2} \left (\frac{A b^{2}}{2} + B a b\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x**2+a)**2*(B*x**2+A)/x**3,x)
[Out]
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GIAC/XCAS [A] time = 0.232184, size = 95, normalized size = 1.86 \[ \frac{1}{4} \, B b^{2} x^{4} + B a b x^{2} + \frac{1}{2} \, A b^{2} x^{2} + \frac{1}{2} \,{\left (B a^{2} + 2 \, A a b\right )}{\rm ln}\left (x^{2}\right ) - \frac{B a^{2} x^{2} + 2 \, A a b x^{2} + A a^{2}}{2 \, x^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x^2 + A)*(b*x^2 + a)^2/x^3,x, algorithm="giac")
[Out]