Optimal. Leaf size=141 \[ -\frac{b^2 (b c-3 a d) \log \left (a+b x^2\right )}{2 a^2 (b c-a d)^3}+\frac{\log (x)}{a^2 c^2}+\frac{b^2}{2 a \left (a+b x^2\right ) (b c-a d)^2}-\frac{d^2 (3 b c-a d) \log \left (c+d x^2\right )}{2 c^2 (b c-a d)^3}+\frac{d^2}{2 c \left (c+d x^2\right ) (b c-a d)^2} \]
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Rubi [A] time = 0.35751, antiderivative size = 141, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.091 \[ -\frac{b^2 (b c-3 a d) \log \left (a+b x^2\right )}{2 a^2 (b c-a d)^3}+\frac{\log (x)}{a^2 c^2}+\frac{b^2}{2 a \left (a+b x^2\right ) (b c-a d)^2}-\frac{d^2 (3 b c-a d) \log \left (c+d x^2\right )}{2 c^2 (b c-a d)^3}+\frac{d^2}{2 c \left (c+d x^2\right ) (b c-a d)^2} \]
Antiderivative was successfully verified.
[In] Int[1/(x*(a + b*x^2)^2*(c + d*x^2)^2),x]
[Out]
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Rubi in Sympy [A] time = 62.5929, size = 124, normalized size = 0.88 \[ \frac{d^{2}}{2 c \left (c + d x^{2}\right ) \left (a d - b c\right )^{2}} - \frac{d^{2} \left (a d - 3 b c\right ) \log{\left (c + d x^{2} \right )}}{2 c^{2} \left (a d - b c\right )^{3}} + \frac{b^{2}}{2 a \left (a + b x^{2}\right ) \left (a d - b c\right )^{2}} - \frac{b^{2} \left (3 a d - b c\right ) \log{\left (a + b x^{2} \right )}}{2 a^{2} \left (a d - b c\right )^{3}} + \frac{\log{\left (x^{2} \right )}}{2 a^{2} c^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/x/(b*x**2+a)**2/(d*x**2+c)**2,x)
[Out]
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Mathematica [A] time = 0.409594, size = 133, normalized size = 0.94 \[ \frac{1}{2} \left (\frac{b^2 (b c-3 a d) \log \left (a+b x^2\right )}{a^2 (a d-b c)^3}+\frac{2 \log (x)}{a^2 c^2}+\frac{b^2}{a \left (a+b x^2\right ) (b c-a d)^2}+\frac{d^2 (a d-3 b c) \log \left (c+d x^2\right )}{c^2 (b c-a d)^3}+\frac{d^2}{c \left (c+d x^2\right ) (b c-a d)^2}\right ) \]
Antiderivative was successfully verified.
[In] Integrate[1/(x*(a + b*x^2)^2*(c + d*x^2)^2),x]
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Maple [A] time = 0.033, size = 225, normalized size = 1.6 \[{\frac{\ln \left ( x \right ) }{{a}^{2}{c}^{2}}}+{\frac{{d}^{3}a}{2\,c \left ( ad-bc \right ) ^{3} \left ( d{x}^{2}+c \right ) }}-{\frac{{d}^{2}b}{2\, \left ( ad-bc \right ) ^{3} \left ( d{x}^{2}+c \right ) }}-{\frac{{d}^{3}\ln \left ( d{x}^{2}+c \right ) a}{2\,{c}^{2} \left ( ad-bc \right ) ^{3}}}+{\frac{3\,{d}^{2}\ln \left ( d{x}^{2}+c \right ) b}{2\,c \left ( ad-bc \right ) ^{3}}}-{\frac{3\,{b}^{2}\ln \left ( b{x}^{2}+a \right ) d}{2\,a \left ( ad-bc \right ) ^{3}}}+{\frac{{b}^{3}\ln \left ( b{x}^{2}+a \right ) c}{2\,{a}^{2} \left ( ad-bc \right ) ^{3}}}+{\frac{d{b}^{2}}{2\, \left ( ad-bc \right ) ^{3} \left ( b{x}^{2}+a \right ) }}-{\frac{{b}^{3}c}{2\,a \left ( ad-bc \right ) ^{3} \left ( b{x}^{2}+a \right ) }} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/x/(b*x^2+a)^2/(d*x^2+c)^2,x)
[Out]
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Maxima [A] time = 1.3684, size = 398, normalized size = 2.82 \[ -\frac{{\left (b^{3} c - 3 \, a b^{2} d\right )} \log \left (b x^{2} + a\right )}{2 \,{\left (a^{2} b^{3} c^{3} - 3 \, a^{3} b^{2} c^{2} d + 3 \, a^{4} b c d^{2} - a^{5} d^{3}\right )}} - \frac{{\left (3 \, b c d^{2} - a d^{3}\right )} \log \left (d x^{2} + c\right )}{2 \,{\left (b^{3} c^{5} - 3 \, a b^{2} c^{4} d + 3 \, a^{2} b c^{3} d^{2} - a^{3} c^{2} d^{3}\right )}} + \frac{b^{2} c^{2} + a^{2} d^{2} +{\left (b^{2} c d + a b d^{2}\right )} x^{2}}{2 \,{\left (a^{2} b^{2} c^{4} - 2 \, a^{3} b c^{3} d + a^{4} c^{2} d^{2} +{\left (a b^{3} c^{3} d - 2 \, a^{2} b^{2} c^{2} d^{2} + a^{3} b c d^{3}\right )} x^{4} +{\left (a b^{3} c^{4} - a^{2} b^{2} c^{3} d - a^{3} b c^{2} d^{2} + a^{4} c d^{3}\right )} x^{2}\right )}} + \frac{\log \left (x^{2}\right )}{2 \, a^{2} c^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b*x^2 + a)^2*(d*x^2 + c)^2*x),x, algorithm="maxima")
[Out]
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Fricas [A] time = 4.12246, size = 729, normalized size = 5.17 \[ \frac{a b^{3} c^{4} - a^{2} b^{2} c^{3} d + a^{3} b c^{2} d^{2} - a^{4} c d^{3} +{\left (a b^{3} c^{3} d - a^{3} b c d^{3}\right )} x^{2} -{\left (a b^{3} c^{4} - 3 \, a^{2} b^{2} c^{3} d +{\left (b^{4} c^{3} d - 3 \, a b^{3} c^{2} d^{2}\right )} x^{4} +{\left (b^{4} c^{4} - 2 \, a b^{3} c^{3} d - 3 \, a^{2} b^{2} c^{2} d^{2}\right )} x^{2}\right )} \log \left (b x^{2} + a\right ) -{\left (3 \, a^{3} b c^{2} d^{2} - a^{4} c d^{3} +{\left (3 \, a^{2} b^{2} c d^{3} - a^{3} b d^{4}\right )} x^{4} +{\left (3 \, a^{2} b^{2} c^{2} d^{2} + 2 \, a^{3} b c d^{3} - a^{4} d^{4}\right )} x^{2}\right )} \log \left (d x^{2} + c\right ) + 2 \,{\left (a b^{3} c^{4} - 3 \, a^{2} b^{2} c^{3} d + 3 \, a^{3} b c^{2} d^{2} - a^{4} c d^{3} +{\left (b^{4} c^{3} d - 3 \, a b^{3} c^{2} d^{2} + 3 \, a^{2} b^{2} c d^{3} - a^{3} b d^{4}\right )} x^{4} +{\left (b^{4} c^{4} - 2 \, a b^{3} c^{3} d + 2 \, a^{3} b c d^{3} - a^{4} d^{4}\right )} x^{2}\right )} \log \left (x\right )}{2 \,{\left (a^{3} b^{3} c^{6} - 3 \, a^{4} b^{2} c^{5} d + 3 \, a^{5} b c^{4} d^{2} - a^{6} c^{3} d^{3} +{\left (a^{2} b^{4} c^{5} d - 3 \, a^{3} b^{3} c^{4} d^{2} + 3 \, a^{4} b^{2} c^{3} d^{3} - a^{5} b c^{2} d^{4}\right )} x^{4} +{\left (a^{2} b^{4} c^{6} - 2 \, a^{3} b^{3} c^{5} d + 2 \, a^{5} b c^{3} d^{3} - a^{6} c^{2} d^{4}\right )} x^{2}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b*x^2 + a)^2*(d*x^2 + c)^2*x),x, algorithm="fricas")
[Out]
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \[ \text{Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/x/(b*x**2+a)**2/(d*x**2+c)**2,x)
[Out]
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GIAC/XCAS [F(-2)] time = 0., size = 0, normalized size = 0. \[ \text{Exception raised: NotImplementedError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b*x^2 + a)^2*(d*x^2 + c)^2*x),x, algorithm="giac")
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