Optimal. Leaf size=97 \[ -\frac{b (3 A b-2 a B) \log \left (a+b x^2\right )}{2 a^4}+\frac{b \log (x) (3 A b-2 a B)}{a^4}+\frac{b (A b-a B)}{2 a^3 \left (a+b x^2\right )}+\frac{2 A b-a B}{2 a^3 x^2}-\frac{A}{4 a^2 x^4} \]
[Out]
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Rubi [A] time = 0.228237, antiderivative size = 97, 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 \[ -\frac{b (3 A b-2 a B) \log \left (a+b x^2\right )}{2 a^4}+\frac{b \log (x) (3 A b-2 a B)}{a^4}+\frac{b (A b-a B)}{2 a^3 \left (a+b x^2\right )}+\frac{2 A b-a B}{2 a^3 x^2}-\frac{A}{4 a^2 x^4} \]
Antiderivative was successfully verified.
[In] Int[(A + B*x^2)/(x^5*(a + b*x^2)^2),x]
[Out]
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Rubi in Sympy [A] time = 26.7476, size = 94, normalized size = 0.97 \[ - \frac{A}{4 a^{2} x^{4}} + \frac{b \left (A b - B a\right )}{2 a^{3} \left (a + b x^{2}\right )} + \frac{2 A b - B a}{2 a^{3} x^{2}} + \frac{b \left (3 A b - 2 B a\right ) \log{\left (x^{2} \right )}}{2 a^{4}} - \frac{b \left (3 A b - 2 B a\right ) \log{\left (a + b x^{2} \right )}}{2 a^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((B*x**2+A)/x**5/(b*x**2+a)**2,x)
[Out]
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Mathematica [A] time = 0.160471, size = 85, normalized size = 0.88 \[ -\frac{\frac{a^2 A}{x^4}+\frac{2 a b (a B-A b)}{a+b x^2}+\frac{2 a (a B-2 A b)}{x^2}+2 b (3 A b-2 a B) \log \left (a+b x^2\right )-4 b \log (x) (3 A b-2 a B)}{4 a^4} \]
Antiderivative was successfully verified.
[In] Integrate[(A + B*x^2)/(x^5*(a + b*x^2)^2),x]
[Out]
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Maple [A] time = 0.022, size = 114, normalized size = 1.2 \[ -{\frac{A}{4\,{a}^{2}{x}^{4}}}+{\frac{Ab}{{a}^{3}{x}^{2}}}-{\frac{B}{2\,{a}^{2}{x}^{2}}}+3\,{\frac{A\ln \left ( x \right ){b}^{2}}{{a}^{4}}}-2\,{\frac{bB\ln \left ( x \right ) }{{a}^{3}}}-{\frac{3\,{b}^{2}\ln \left ( b{x}^{2}+a \right ) A}{2\,{a}^{4}}}+{\frac{b\ln \left ( b{x}^{2}+a \right ) B}{{a}^{3}}}+{\frac{{b}^{2}A}{2\,{a}^{3} \left ( b{x}^{2}+a \right ) }}-{\frac{Bb}{2\,{a}^{2} \left ( b{x}^{2}+a \right ) }} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((B*x^2+A)/x^5/(b*x^2+a)^2,x)
[Out]
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Maxima [A] time = 1.36033, size = 143, normalized size = 1.47 \[ -\frac{2 \,{\left (2 \, B a b - 3 \, A b^{2}\right )} x^{4} + A a^{2} +{\left (2 \, B a^{2} - 3 \, A a b\right )} x^{2}}{4 \,{\left (a^{3} b x^{6} + a^{4} x^{4}\right )}} + \frac{{\left (2 \, B a b - 3 \, A b^{2}\right )} \log \left (b x^{2} + a\right )}{2 \, a^{4}} - \frac{{\left (2 \, B a b - 3 \, A b^{2}\right )} \log \left (x^{2}\right )}{2 \, a^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x^2 + A)/((b*x^2 + a)^2*x^5),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.228635, size = 208, normalized size = 2.14 \[ -\frac{2 \,{\left (2 \, B a^{2} b - 3 \, A a b^{2}\right )} x^{4} + A a^{3} +{\left (2 \, B a^{3} - 3 \, A a^{2} b\right )} x^{2} - 2 \,{\left ({\left (2 \, B a b^{2} - 3 \, A b^{3}\right )} x^{6} +{\left (2 \, B a^{2} b - 3 \, A a b^{2}\right )} x^{4}\right )} \log \left (b x^{2} + a\right ) + 4 \,{\left ({\left (2 \, B a b^{2} - 3 \, A b^{3}\right )} x^{6} +{\left (2 \, B a^{2} b - 3 \, A a b^{2}\right )} x^{4}\right )} \log \left (x\right )}{4 \,{\left (a^{4} b x^{6} + a^{5} x^{4}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x^2 + A)/((b*x^2 + a)^2*x^5),x, algorithm="fricas")
[Out]
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Sympy [A] time = 4.97154, size = 100, normalized size = 1.03 \[ - \frac{A a^{2} + x^{4} \left (- 6 A b^{2} + 4 B a b\right ) + x^{2} \left (- 3 A a b + 2 B a^{2}\right )}{4 a^{4} x^{4} + 4 a^{3} b x^{6}} - \frac{b \left (- 3 A b + 2 B a\right ) \log{\left (x \right )}}{a^{4}} + \frac{b \left (- 3 A b + 2 B a\right ) \log{\left (\frac{a}{b} + x^{2} \right )}}{2 a^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x**2+A)/x**5/(b*x**2+a)**2,x)
[Out]
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GIAC/XCAS [A] time = 0.234286, size = 203, normalized size = 2.09 \[ -\frac{{\left (2 \, B a b - 3 \, A b^{2}\right )}{\rm ln}\left (x^{2}\right )}{2 \, a^{4}} + \frac{{\left (2 \, B a b^{2} - 3 \, A b^{3}\right )}{\rm ln}\left ({\left | b x^{2} + a \right |}\right )}{2 \, a^{4} b} - \frac{2 \, B a b^{2} x^{2} - 3 \, A b^{3} x^{2} + 3 \, B a^{2} b - 4 \, A a b^{2}}{2 \,{\left (b x^{2} + a\right )} a^{4}} + \frac{6 \, B a b x^{4} - 9 \, A b^{2} x^{4} - 2 \, B a^{2} x^{2} + 4 \, A a b x^{2} - A a^{2}}{4 \, a^{4} x^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x^2 + A)/((b*x^2 + a)^2*x^5),x, algorithm="giac")
[Out]