Optimal. Leaf size=70 \[ \frac{c (b B-A c) \log \left (b+c x^2\right )}{2 b^3}-\frac{c \log (x) (b B-A c)}{b^3}-\frac{b B-A c}{2 b^2 x^2}-\frac{A}{4 b x^4} \]
[Out]
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Rubi [A] time = 0.160004, antiderivative size = 70, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.125 \[ \frac{c (b B-A c) \log \left (b+c x^2\right )}{2 b^3}-\frac{c \log (x) (b B-A c)}{b^3}-\frac{b B-A c}{2 b^2 x^2}-\frac{A}{4 b x^4} \]
Antiderivative was successfully verified.
[In] Int[(A + B*x^2)/(x^3*(b*x^2 + c*x^4)),x]
[Out]
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Rubi in Sympy [A] time = 20.1106, size = 63, normalized size = 0.9 \[ - \frac{A}{4 b x^{4}} + \frac{A c - B b}{2 b^{2} x^{2}} + \frac{c \left (A c - B b\right ) \log{\left (x^{2} \right )}}{2 b^{3}} - \frac{c \left (A c - B b\right ) \log{\left (b + c x^{2} \right )}}{2 b^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((B*x**2+A)/x**3/(c*x**4+b*x**2),x)
[Out]
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Mathematica [A] time = 0.0513998, size = 70, normalized size = 1. \[ \frac{4 c x^4 \log (x) (A c-b B)-b \left (A b-2 A c x^2+2 b B x^2\right )+2 c x^4 (b B-A c) \log \left (b+c x^2\right )}{4 b^3 x^4} \]
Antiderivative was successfully verified.
[In] Integrate[(A + B*x^2)/(x^3*(b*x^2 + c*x^4)),x]
[Out]
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Maple [A] time = 0.01, size = 81, normalized size = 1.2 \[ -{\frac{A}{4\,b{x}^{4}}}+{\frac{Ac}{2\,{b}^{2}{x}^{2}}}-{\frac{B}{2\,b{x}^{2}}}+{\frac{A\ln \left ( x \right ){c}^{2}}{{b}^{3}}}-{\frac{Bc\ln \left ( x \right ) }{{b}^{2}}}-{\frac{{c}^{2}\ln \left ( c{x}^{2}+b \right ) A}{2\,{b}^{3}}}+{\frac{c\ln \left ( c{x}^{2}+b \right ) B}{2\,{b}^{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((B*x^2+A)/x^3/(c*x^4+b*x^2),x)
[Out]
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Maxima [A] time = 1.37831, size = 95, normalized size = 1.36 \[ \frac{{\left (B b c - A c^{2}\right )} \log \left (c x^{2} + b\right )}{2 \, b^{3}} - \frac{{\left (B b c - A c^{2}\right )} \log \left (x^{2}\right )}{2 \, b^{3}} - \frac{2 \,{\left (B b - A c\right )} x^{2} + A b}{4 \, b^{2} x^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x^2 + A)/((c*x^4 + b*x^2)*x^3),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.218197, size = 99, normalized size = 1.41 \[ \frac{2 \,{\left (B b c - A c^{2}\right )} x^{4} \log \left (c x^{2} + b\right ) - 4 \,{\left (B b c - A c^{2}\right )} x^{4} \log \left (x\right ) - A b^{2} - 2 \,{\left (B b^{2} - A b c\right )} x^{2}}{4 \, b^{3} x^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x^2 + A)/((c*x^4 + b*x^2)*x^3),x, algorithm="fricas")
[Out]
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Sympy [A] time = 1.82504, size = 61, normalized size = 0.87 \[ - \frac{A b + x^{2} \left (- 2 A c + 2 B b\right )}{4 b^{2} x^{4}} - \frac{c \left (- A c + B b\right ) \log{\left (x \right )}}{b^{3}} + \frac{c \left (- A c + B b\right ) \log{\left (\frac{b}{c} + x^{2} \right )}}{2 b^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x**2+A)/x**3/(c*x**4+b*x**2),x)
[Out]
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GIAC/XCAS [A] time = 0.209852, size = 135, normalized size = 1.93 \[ -\frac{{\left (B b c - A c^{2}\right )}{\rm ln}\left (x^{2}\right )}{2 \, b^{3}} + \frac{{\left (B b c^{2} - A c^{3}\right )}{\rm ln}\left ({\left | c x^{2} + b \right |}\right )}{2 \, b^{3} c} + \frac{3 \, B b c x^{4} - 3 \, A c^{2} x^{4} - 2 \, B b^{2} x^{2} + 2 \, A b c x^{2} - A b^{2}}{4 \, b^{3} x^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x^2 + A)/((c*x^4 + b*x^2)*x^3),x, algorithm="giac")
[Out]