Optimal. Leaf size=92 \[ -\frac{b}{2 \left (a+b x^2\right ) (b c-a d)^2}-\frac{d}{2 \left (c+d x^2\right ) (b c-a d)^2}-\frac{b d \log \left (a+b x^2\right )}{(b c-a d)^3}+\frac{b d \log \left (c+d x^2\right )}{(b c-a d)^3} \]
[Out]
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Rubi [A] time = 0.176817, antiderivative size = 92, 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 \[ -\frac{b}{2 \left (a+b x^2\right ) (b c-a d)^2}-\frac{d}{2 \left (c+d x^2\right ) (b c-a d)^2}-\frac{b d \log \left (a+b x^2\right )}{(b c-a d)^3}+\frac{b d \log \left (c+d x^2\right )}{(b c-a d)^3} \]
Antiderivative was successfully verified.
[In] Int[x/((a + b*x^2)^2*(c + d*x^2)^2),x]
[Out]
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Rubi in Sympy [A] time = 33.1255, size = 76, normalized size = 0.83 \[ \frac{b d \log{\left (a + b x^{2} \right )}}{\left (a d - b c\right )^{3}} - \frac{b d \log{\left (c + d x^{2} \right )}}{\left (a d - b c\right )^{3}} - \frac{b}{2 \left (a + b x^{2}\right ) \left (a d - b c\right )^{2}} - \frac{d}{2 \left (c + d x^{2}\right ) \left (a d - b c\right )^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x/(b*x**2+a)**2/(d*x**2+c)**2,x)
[Out]
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Mathematica [A] time = 0.119363, size = 77, normalized size = 0.84 \[ \frac{\frac{b (a d-b c)}{a+b x^2}+\frac{d (a d-b c)}{c+d x^2}-2 b d \log \left (a+b x^2\right )+2 b d \log \left (c+d x^2\right )}{2 (b c-a d)^3} \]
Antiderivative was successfully verified.
[In] Integrate[x/((a + b*x^2)^2*(c + d*x^2)^2),x]
[Out]
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Maple [A] time = 0.024, size = 143, normalized size = 1.6 \[ -{\frac{a{d}^{2}}{2\, \left ( ad-bc \right ) ^{3} \left ( d{x}^{2}+c \right ) }}+{\frac{bdc}{2\, \left ( ad-bc \right ) ^{3} \left ( d{x}^{2}+c \right ) }}-{\frac{bd\ln \left ( d{x}^{2}+c \right ) }{ \left ( ad-bc \right ) ^{3}}}+{\frac{b\ln \left ( b{x}^{2}+a \right ) d}{ \left ( ad-bc \right ) ^{3}}}-{\frac{abd}{2\, \left ( ad-bc \right ) ^{3} \left ( b{x}^{2}+a \right ) }}+{\frac{{b}^{2}c}{2\, \left ( ad-bc \right ) ^{3} \left ( b{x}^{2}+a \right ) }} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x/(b*x^2+a)^2/(d*x^2+c)^2,x)
[Out]
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Maxima [A] time = 1.36526, size = 290, normalized size = 3.15 \[ -\frac{b d \log \left (b x^{2} + a\right )}{b^{3} c^{3} - 3 \, a b^{2} c^{2} d + 3 \, a^{2} b c d^{2} - a^{3} d^{3}} + \frac{b d \log \left (d x^{2} + c\right )}{b^{3} c^{3} - 3 \, a b^{2} c^{2} d + 3 \, a^{2} b c d^{2} - a^{3} d^{3}} - \frac{2 \, b d x^{2} + b c + a d}{2 \,{\left (a b^{2} c^{3} - 2 \, a^{2} b c^{2} d + a^{3} c d^{2} +{\left (b^{3} c^{2} d - 2 \, a b^{2} c d^{2} + a^{2} b d^{3}\right )} x^{4} +{\left (b^{3} c^{3} - a b^{2} c^{2} d - a^{2} b c d^{2} + a^{3} d^{3}\right )} x^{2}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x/((b*x^2 + a)^2*(d*x^2 + c)^2),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.255273, size = 342, normalized size = 3.72 \[ -\frac{b^{2} c^{2} - a^{2} d^{2} + 2 \,{\left (b^{2} c d - a b d^{2}\right )} x^{2} + 2 \,{\left (b^{2} d^{2} x^{4} + a b c d +{\left (b^{2} c d + a b d^{2}\right )} x^{2}\right )} \log \left (b x^{2} + a\right ) - 2 \,{\left (b^{2} d^{2} x^{4} + a b c d +{\left (b^{2} c d + a b d^{2}\right )} x^{2}\right )} \log \left (d x^{2} + c\right )}{2 \,{\left (a b^{3} c^{4} - 3 \, a^{2} b^{2} c^{3} d + 3 \, a^{3} b c^{2} d^{2} - a^{4} c d^{3} +{\left (b^{4} c^{3} d - 3 \, a b^{3} c^{2} d^{2} + 3 \, a^{2} b^{2} c d^{3} - a^{3} b d^{4}\right )} x^{4} +{\left (b^{4} c^{4} - 2 \, a b^{3} c^{3} d + 2 \, a^{3} b c d^{3} - a^{4} d^{4}\right )} x^{2}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x/((b*x^2 + a)^2*(d*x^2 + c)^2),x, algorithm="fricas")
[Out]
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Sympy [A] time = 14.4604, size = 408, normalized size = 4.43 \[ - \frac{b d \log{\left (x^{2} + \frac{- \frac{a^{4} b d^{5}}{\left (a d - b c\right )^{3}} + \frac{4 a^{3} b^{2} c d^{4}}{\left (a d - b c\right )^{3}} - \frac{6 a^{2} b^{3} c^{2} d^{3}}{\left (a d - b c\right )^{3}} + \frac{4 a b^{4} c^{3} d^{2}}{\left (a d - b c\right )^{3}} + a b d^{2} - \frac{b^{5} c^{4} d}{\left (a d - b c\right )^{3}} + b^{2} c d}{2 b^{2} d^{2}} \right )}}{\left (a d - b c\right )^{3}} + \frac{b d \log{\left (x^{2} + \frac{\frac{a^{4} b d^{5}}{\left (a d - b c\right )^{3}} - \frac{4 a^{3} b^{2} c d^{4}}{\left (a d - b c\right )^{3}} + \frac{6 a^{2} b^{3} c^{2} d^{3}}{\left (a d - b c\right )^{3}} - \frac{4 a b^{4} c^{3} d^{2}}{\left (a d - b c\right )^{3}} + a b d^{2} + \frac{b^{5} c^{4} d}{\left (a d - b c\right )^{3}} + b^{2} c d}{2 b^{2} d^{2}} \right )}}{\left (a d - b c\right )^{3}} - \frac{a d + b c + 2 b d x^{2}}{2 a^{3} c d^{2} - 4 a^{2} b c^{2} d + 2 a b^{2} c^{3} + x^{4} \left (2 a^{2} b d^{3} - 4 a b^{2} c d^{2} + 2 b^{3} c^{2} d\right ) + x^{2} \left (2 a^{3} d^{3} - 2 a^{2} b c d^{2} - 2 a b^{2} c^{2} d + 2 b^{3} c^{3}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x/(b*x**2+a)**2/(d*x**2+c)**2,x)
[Out]
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GIAC/XCAS [A] time = 0.251424, size = 220, normalized size = 2.39 \[ \frac{b^{2} d{\rm ln}\left ({\left | \frac{b c}{b x^{2} + a} - \frac{a d}{b x^{2} + a} + d \right |}\right )}{b^{4} c^{3} - 3 \, a b^{3} c^{2} d + 3 \, a^{2} b^{2} c d^{2} - a^{3} b d^{3}} - \frac{b^{3}}{2 \,{\left (b^{4} c^{2} - 2 \, a b^{3} c d + a^{2} b^{2} d^{2}\right )}{\left (b x^{2} + a\right )}} + \frac{b d^{2}}{2 \,{\left (b c - a d\right )}^{3}{\left (\frac{b c}{b x^{2} + a} - \frac{a d}{b x^{2} + a} + d\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x/((b*x^2 + a)^2*(d*x^2 + c)^2),x, algorithm="giac")
[Out]