Optimal. Leaf size=210 \[ \frac{b^4 (4 b c-5 a d) \log \left (a+b x^2\right )}{2 a^5 (b c-a d)^2}-\frac{b^4}{2 a^4 \left (a+b x^2\right ) (b c-a d)}+\frac{a d+2 b c}{4 a^3 c^2 x^4}-\frac{1}{6 a^2 c x^6}-\frac{a^2 d^2+2 a b c d+3 b^2 c^2}{2 a^4 c^3 x^2}-\frac{\log (x) \left (a^3 d^3+2 a^2 b c d^2+3 a b^2 c^2 d+4 b^3 c^3\right )}{a^5 c^4}+\frac{d^5 \log \left (c+d x^2\right )}{2 c^4 (b c-a d)^2} \]
[Out]
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Rubi [A] time = 0.540241, antiderivative size = 210, 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 \[ \frac{b^4 (4 b c-5 a d) \log \left (a+b x^2\right )}{2 a^5 (b c-a d)^2}-\frac{b^4}{2 a^4 \left (a+b x^2\right ) (b c-a d)}+\frac{a d+2 b c}{4 a^3 c^2 x^4}-\frac{1}{6 a^2 c x^6}-\frac{a^2 d^2+2 a b c d+3 b^2 c^2}{2 a^4 c^3 x^2}-\frac{\log (x) \left (a^3 d^3+2 a^2 b c d^2+3 a b^2 c^2 d+4 b^3 c^3\right )}{a^5 c^4}+\frac{d^5 \log \left (c+d x^2\right )}{2 c^4 (b c-a d)^2} \]
Antiderivative was successfully verified.
[In] Int[1/(x^7*(a + b*x^2)^2*(c + d*x^2)),x]
[Out]
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Rubi in Sympy [A] time = 83.4612, size = 202, normalized size = 0.96 \[ \frac{d^{5} \log{\left (c + d x^{2} \right )}}{2 c^{4} \left (a d - b c\right )^{2}} - \frac{1}{6 a^{2} c x^{6}} + \frac{a d + 2 b c}{4 a^{3} c^{2} x^{4}} + \frac{b^{4}}{2 a^{4} \left (a + b x^{2}\right ) \left (a d - b c\right )} - \frac{a^{2} d^{2} + 2 a b c d + 3 b^{2} c^{2}}{2 a^{4} c^{3} x^{2}} - \frac{b^{4} \left (5 a d - 4 b c\right ) \log{\left (a + b x^{2} \right )}}{2 a^{5} \left (a d - b c\right )^{2}} - \frac{\left (a^{3} d^{3} + 2 a^{2} b c d^{2} + 3 a b^{2} c^{2} d + 4 b^{3} c^{3}\right ) \log{\left (x^{2} \right )}}{2 a^{5} c^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/x**7/(b*x**2+a)**2/(d*x**2+c),x)
[Out]
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Mathematica [A] time = 0.579743, size = 202, normalized size = 0.96 \[ \frac{1}{12} \left (\frac{6 b^4 (4 b c-5 a d) \log \left (a+b x^2\right )}{a^5 (b c-a d)^2}+\frac{6 b^4}{a^4 \left (a+b x^2\right ) (a d-b c)}+\frac{3 a d+6 b c}{a^3 c^2 x^4}-\frac{2}{a^2 c x^6}-\frac{6 \left (a^2 d^2+2 a b c d+3 b^2 c^2\right )}{a^4 c^3 x^2}-\frac{12 \log (x) \left (a^3 d^3+2 a^2 b c d^2+3 a b^2 c^2 d+4 b^3 c^3\right )}{a^5 c^4}+\frac{6 d^5 \log \left (c+d x^2\right )}{c^4 (b c-a d)^2}\right ) \]
Antiderivative was successfully verified.
[In] Integrate[1/(x^7*(a + b*x^2)^2*(c + d*x^2)),x]
[Out]
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Maple [A] time = 0.03, size = 268, normalized size = 1.3 \[ -{\frac{1}{6\,{a}^{2}c{x}^{6}}}+{\frac{d}{4\,{a}^{2}{c}^{2}{x}^{4}}}+{\frac{b}{2\,{x}^{4}{a}^{3}c}}-{\frac{{d}^{2}}{2\,{a}^{2}{c}^{3}{x}^{2}}}-{\frac{bd}{{a}^{3}{c}^{2}{x}^{2}}}-{\frac{3\,{b}^{2}}{2\,{a}^{4}c{x}^{2}}}-{\frac{\ln \left ( x \right ){d}^{3}}{{a}^{2}{c}^{4}}}-2\,{\frac{\ln \left ( x \right ){d}^{2}b}{{a}^{3}{c}^{3}}}-3\,{\frac{\ln \left ( x \right ) d{b}^{2}}{{a}^{4}{c}^{2}}}-4\,{\frac{\ln \left ( x \right ){b}^{3}}{{a}^{5}c}}+{\frac{{d}^{5}\ln \left ( d{x}^{2}+c \right ) }{2\,{c}^{4} \left ( ad-bc \right ) ^{2}}}-{\frac{5\,{b}^{4}\ln \left ( b{x}^{2}+a \right ) d}{2\,{a}^{4} \left ( ad-bc \right ) ^{2}}}+2\,{\frac{{b}^{5}\ln \left ( b{x}^{2}+a \right ) c}{{a}^{5} \left ( ad-bc \right ) ^{2}}}+{\frac{d{b}^{4}}{2\,{a}^{3} \left ( ad-bc \right ) ^{2} \left ( b{x}^{2}+a \right ) }}-{\frac{{b}^{5}c}{2\,{a}^{4} \left ( ad-bc \right ) ^{2} \left ( b{x}^{2}+a \right ) }} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/x^7/(b*x^2+a)^2/(d*x^2+c),x)
[Out]
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Maxima [A] time = 1.3673, size = 458, normalized size = 2.18 \[ \frac{d^{5} \log \left (d x^{2} + c\right )}{2 \,{\left (b^{2} c^{6} - 2 \, a b c^{5} d + a^{2} c^{4} d^{2}\right )}} + \frac{{\left (4 \, b^{5} c - 5 \, a b^{4} d\right )} \log \left (b x^{2} + a\right )}{2 \,{\left (a^{5} b^{2} c^{2} - 2 \, a^{6} b c d + a^{7} d^{2}\right )}} - \frac{2 \, a^{3} b c^{3} - 2 \, a^{4} c^{2} d + 6 \,{\left (4 \, b^{4} c^{3} - a b^{3} c^{2} d - a^{2} b^{2} c d^{2} - a^{3} b d^{3}\right )} x^{6} + 3 \,{\left (4 \, a b^{3} c^{3} - a^{2} b^{2} c^{2} d - a^{3} b c d^{2} - 2 \, a^{4} d^{3}\right )} x^{4} -{\left (4 \, a^{2} b^{2} c^{3} - a^{3} b c^{2} d - 3 \, a^{4} c d^{2}\right )} x^{2}}{12 \,{\left ({\left (a^{4} b^{2} c^{4} - a^{5} b c^{3} d\right )} x^{8} +{\left (a^{5} b c^{4} - a^{6} c^{3} d\right )} x^{6}\right )}} - \frac{{\left (4 \, b^{3} c^{3} + 3 \, a b^{2} c^{2} d + 2 \, a^{2} b c d^{2} + a^{3} d^{3}\right )} \log \left (x^{2}\right )}{2 \, a^{5} c^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b*x^2 + a)^2*(d*x^2 + c)*x^7),x, algorithm="maxima")
[Out]
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Fricas [A] time = 9.30528, size = 554, normalized size = 2.64 \[ -\frac{2 \, a^{4} b^{2} c^{5} - 4 \, a^{5} b c^{4} d + 2 \, a^{6} c^{3} d^{2} + 6 \,{\left (4 \, a b^{5} c^{5} - 5 \, a^{2} b^{4} c^{4} d + a^{5} b c d^{4}\right )} x^{6} + 3 \,{\left (4 \, a^{2} b^{4} c^{5} - 5 \, a^{3} b^{3} c^{4} d - a^{5} b c^{2} d^{3} + 2 \, a^{6} c d^{4}\right )} x^{4} -{\left (4 \, a^{3} b^{3} c^{5} - 5 \, a^{4} b^{2} c^{4} d - 2 \, a^{5} b c^{3} d^{2} + 3 \, a^{6} c^{2} d^{3}\right )} x^{2} - 6 \,{\left ({\left (4 \, b^{6} c^{5} - 5 \, a b^{5} c^{4} d\right )} x^{8} +{\left (4 \, a b^{5} c^{5} - 5 \, a^{2} b^{4} c^{4} d\right )} x^{6}\right )} \log \left (b x^{2} + a\right ) - 6 \,{\left (a^{5} b d^{5} x^{8} + a^{6} d^{5} x^{6}\right )} \log \left (d x^{2} + c\right ) + 12 \,{\left ({\left (4 \, b^{6} c^{5} - 5 \, a b^{5} c^{4} d + a^{5} b d^{5}\right )} x^{8} +{\left (4 \, a b^{5} c^{5} - 5 \, a^{2} b^{4} c^{4} d + a^{6} d^{5}\right )} x^{6}\right )} \log \left (x\right )}{12 \,{\left ({\left (a^{5} b^{3} c^{6} - 2 \, a^{6} b^{2} c^{5} d + a^{7} b c^{4} d^{2}\right )} x^{8} +{\left (a^{6} b^{2} c^{6} - 2 \, a^{7} b c^{5} d + a^{8} c^{4} d^{2}\right )} x^{6}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b*x^2 + a)^2*(d*x^2 + c)*x^7),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**7/(b*x**2+a)**2/(d*x**2+c),x)
[Out]
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GIAC/XCAS [A] time = 0.239585, size = 478, normalized size = 2.28 \[ \frac{d^{6}{\rm ln}\left ({\left | d x^{2} + c \right |}\right )}{2 \,{\left (b^{2} c^{6} d - 2 \, a b c^{5} d^{2} + a^{2} c^{4} d^{3}\right )}} + \frac{{\left (4 \, b^{6} c - 5 \, a b^{5} d\right )}{\rm ln}\left ({\left | b x^{2} + a \right |}\right )}{2 \,{\left (a^{5} b^{3} c^{2} - 2 \, a^{6} b^{2} c d + a^{7} b d^{2}\right )}} - \frac{4 \, b^{6} c x^{2} - 5 \, a b^{5} d x^{2} + 5 \, a b^{5} c - 6 \, a^{2} b^{4} d}{2 \,{\left (a^{5} b^{2} c^{2} - 2 \, a^{6} b c d + a^{7} d^{2}\right )}{\left (b x^{2} + a\right )}} - \frac{{\left (4 \, b^{3} c^{3} + 3 \, a b^{2} c^{2} d + 2 \, a^{2} b c d^{2} + a^{3} d^{3}\right )}{\rm ln}\left (x^{2}\right )}{2 \, a^{5} c^{4}} + \frac{44 \, b^{3} c^{3} x^{6} + 33 \, a b^{2} c^{2} d x^{6} + 22 \, a^{2} b c d^{2} x^{6} + 11 \, a^{3} d^{3} x^{6} - 18 \, a b^{2} c^{3} x^{4} - 12 \, a^{2} b c^{2} d x^{4} - 6 \, a^{3} c d^{2} x^{4} + 6 \, a^{2} b c^{3} x^{2} + 3 \, a^{3} c^{2} d x^{2} - 2 \, a^{3} c^{3}}{12 \, a^{5} c^{4} x^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b*x^2 + a)^2*(d*x^2 + c)*x^7),x, algorithm="giac")
[Out]