Optimal. Leaf size=178 \[ -\frac{d^2 \left (3 a^2 d^2-8 a b c d+6 b^2 c^2\right ) \log \left (c+d x^2\right )}{2 c^4 (b c-a d)^3}+\frac{b^4 \log \left (a+b x^2\right )}{2 a^2 (b c-a d)^3}-\frac{\log (x) (3 a d+b c)}{a^2 c^4}+\frac{d^2 (3 b c-2 a d)}{2 c^3 \left (c+d x^2\right ) (b c-a d)^2}+\frac{d^2}{4 c^2 \left (c+d x^2\right )^2 (b c-a d)}-\frac{1}{2 a c^3 x^2} \]
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Rubi [A] time = 0.213417, antiderivative size = 178, 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, Rules used = {446, 88} \[ -\frac{d^2 \left (3 a^2 d^2-8 a b c d+6 b^2 c^2\right ) \log \left (c+d x^2\right )}{2 c^4 (b c-a d)^3}+\frac{b^4 \log \left (a+b x^2\right )}{2 a^2 (b c-a d)^3}-\frac{\log (x) (3 a d+b c)}{a^2 c^4}+\frac{d^2 (3 b c-2 a d)}{2 c^3 \left (c+d x^2\right ) (b c-a d)^2}+\frac{d^2}{4 c^2 \left (c+d x^2\right )^2 (b c-a d)}-\frac{1}{2 a c^3 x^2} \]
Antiderivative was successfully verified.
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Rule 446
Rule 88
Rubi steps
\begin{align*} \int \frac{1}{x^3 \left (a+b x^2\right ) \left (c+d x^2\right )^3} \, dx &=\frac{1}{2} \operatorname{Subst}\left (\int \frac{1}{x^2 (a+b x) (c+d x)^3} \, dx,x,x^2\right )\\ &=\frac{1}{2} \operatorname{Subst}\left (\int \left (\frac{1}{a c^3 x^2}+\frac{-b c-3 a d}{a^2 c^4 x}-\frac{b^5}{a^2 (-b c+a d)^3 (a+b x)}-\frac{d^3}{c^2 (b c-a d) (c+d x)^3}-\frac{d^3 (3 b c-2 a d)}{c^3 (b c-a d)^2 (c+d x)^2}-\frac{d^3 \left (6 b^2 c^2-8 a b c d+3 a^2 d^2\right )}{c^4 (b c-a d)^3 (c+d x)}\right ) \, dx,x,x^2\right )\\ &=-\frac{1}{2 a c^3 x^2}+\frac{d^2}{4 c^2 (b c-a d) \left (c+d x^2\right )^2}+\frac{d^2 (3 b c-2 a d)}{2 c^3 (b c-a d)^2 \left (c+d x^2\right )}-\frac{(b c+3 a d) \log (x)}{a^2 c^4}+\frac{b^4 \log \left (a+b x^2\right )}{2 a^2 (b c-a d)^3}-\frac{d^2 \left (6 b^2 c^2-8 a b c d+3 a^2 d^2\right ) \log \left (c+d x^2\right )}{2 c^4 (b c-a d)^3}\\ \end{align*}
Mathematica [A] time = 0.442588, size = 171, normalized size = 0.96 \[ \frac{1}{4} \left (-\frac{2 d^2 \left (3 a^2 d^2-8 a b c d+6 b^2 c^2\right ) \log \left (c+d x^2\right )}{c^4 (b c-a d)^3}-\frac{2 b^4 \log \left (a+b x^2\right )}{a^2 (a d-b c)^3}-\frac{4 \log (x) (3 a d+b c)}{a^2 c^4}+\frac{2 d^2 (3 b c-2 a d)}{c^3 \left (c+d x^2\right ) (b c-a d)^2}+\frac{d^2}{c^2 \left (c+d x^2\right )^2 (b c-a d)}-\frac{2}{a c^3 x^2}\right ) \]
Antiderivative was successfully verified.
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Maple [A] time = 0.018, size = 322, normalized size = 1.8 \begin{align*}{\frac{3\,{d}^{4}\ln \left ( d{x}^{2}+c \right ){a}^{2}}{2\,{c}^{4} \left ( ad-bc \right ) ^{3}}}-4\,{\frac{{d}^{3}\ln \left ( d{x}^{2}+c \right ) ab}{{c}^{3} \left ( ad-bc \right ) ^{3}}}+3\,{\frac{{d}^{2}\ln \left ( d{x}^{2}+c \right ){b}^{2}}{{c}^{2} \left ( ad-bc \right ) ^{3}}}-{\frac{{a}^{2}{d}^{4}}{4\,{c}^{2} \left ( ad-bc \right ) ^{3} \left ( d{x}^{2}+c \right ) ^{2}}}+{\frac{a{d}^{3}b}{2\,c \left ( ad-bc \right ) ^{3} \left ( d{x}^{2}+c \right ) ^{2}}}-{\frac{{d}^{2}{b}^{2}}{4\, \left ( ad-bc \right ) ^{3} \left ( d{x}^{2}+c \right ) ^{2}}}-{\frac{{a}^{2}{d}^{4}}{{c}^{3} \left ( ad-bc \right ) ^{3} \left ( d{x}^{2}+c \right ) }}+{\frac{5\,a{d}^{3}b}{2\,{c}^{2} \left ( ad-bc \right ) ^{3} \left ( d{x}^{2}+c \right ) }}-{\frac{3\,{d}^{2}{b}^{2}}{2\,c \left ( ad-bc \right ) ^{3} \left ( d{x}^{2}+c \right ) }}-{\frac{1}{2\,a{c}^{3}{x}^{2}}}-3\,{\frac{\ln \left ( x \right ) d}{a{c}^{4}}}-{\frac{\ln \left ( x \right ) b}{{a}^{2}{c}^{3}}}-{\frac{{b}^{4}\ln \left ( b{x}^{2}+a \right ) }{2\,{a}^{2} \left ( ad-bc \right ) ^{3}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 1.13732, size = 491, normalized size = 2.76 \begin{align*} \frac{b^{4} \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 (6 \, b^{2} c^{2} d^{2} - 8 \, a b c d^{3} + 3 \, a^{2} d^{4}\right )} \log \left (d x^{2} + c\right )}{2 \,{\left (b^{3} c^{7} - 3 \, a b^{2} c^{6} d + 3 \, a^{2} b c^{5} d^{2} - a^{3} c^{4} d^{3}\right )}} - \frac{2 \, b^{2} c^{4} - 4 \, a b c^{3} d + 2 \, a^{2} c^{2} d^{2} + 2 \,{\left (b^{2} c^{2} d^{2} - 5 \, a b c d^{3} + 3 \, a^{2} d^{4}\right )} x^{4} +{\left (4 \, b^{2} c^{3} d - 15 \, a b c^{2} d^{2} + 9 \, a^{2} c d^{3}\right )} x^{2}}{4 \,{\left ({\left (a b^{2} c^{5} d^{2} - 2 \, a^{2} b c^{4} d^{3} + a^{3} c^{3} d^{4}\right )} x^{6} + 2 \,{\left (a b^{2} c^{6} d - 2 \, a^{2} b c^{5} d^{2} + a^{3} c^{4} d^{3}\right )} x^{4} +{\left (a b^{2} c^{7} - 2 \, a^{2} b c^{6} d + a^{3} c^{5} d^{2}\right )} x^{2}\right )}} - \frac{{\left (b c + 3 \, a d\right )} \log \left (x^{2}\right )}{2 \, a^{2} c^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 52.7, size = 1257, normalized size = 7.06 \begin{align*} -\frac{2 \, a b^{3} c^{6} - 6 \, a^{2} b^{2} c^{5} d + 6 \, a^{3} b c^{4} d^{2} - 2 \, a^{4} c^{3} d^{3} + 2 \,{\left (a b^{3} c^{4} d^{2} - 6 \, a^{2} b^{2} c^{3} d^{3} + 8 \, a^{3} b c^{2} d^{4} - 3 \, a^{4} c d^{5}\right )} x^{4} +{\left (4 \, a b^{3} c^{5} d - 19 \, a^{2} b^{2} c^{4} d^{2} + 24 \, a^{3} b c^{3} d^{3} - 9 \, a^{4} c^{2} d^{4}\right )} x^{2} - 2 \,{\left (b^{4} c^{4} d^{2} x^{6} + 2 \, b^{4} c^{5} d x^{4} + b^{4} c^{6} x^{2}\right )} \log \left (b x^{2} + a\right ) + 2 \,{\left ({\left (6 \, a^{2} b^{2} c^{2} d^{4} - 8 \, a^{3} b c d^{5} + 3 \, a^{4} d^{6}\right )} x^{6} + 2 \,{\left (6 \, a^{2} b^{2} c^{3} d^{3} - 8 \, a^{3} b c^{2} d^{4} + 3 \, a^{4} c d^{5}\right )} x^{4} +{\left (6 \, a^{2} b^{2} c^{4} d^{2} - 8 \, a^{3} b c^{3} d^{3} + 3 \, a^{4} c^{2} d^{4}\right )} x^{2}\right )} \log \left (d x^{2} + c\right ) + 4 \,{\left ({\left (b^{4} c^{4} d^{2} - 6 \, a^{2} b^{2} c^{2} d^{4} + 8 \, a^{3} b c d^{5} - 3 \, a^{4} d^{6}\right )} x^{6} + 2 \,{\left (b^{4} c^{5} d - 6 \, a^{2} b^{2} c^{3} d^{3} + 8 \, a^{3} b c^{2} d^{4} - 3 \, a^{4} c d^{5}\right )} x^{4} +{\left (b^{4} c^{6} - 6 \, a^{2} b^{2} c^{4} d^{2} + 8 \, a^{3} b c^{3} d^{3} - 3 \, a^{4} c^{2} d^{4}\right )} x^{2}\right )} \log \left (x\right )}{4 \,{\left ({\left (a^{2} b^{3} c^{7} d^{2} - 3 \, a^{3} b^{2} c^{6} d^{3} + 3 \, a^{4} b c^{5} d^{4} - a^{5} c^{4} d^{5}\right )} x^{6} + 2 \,{\left (a^{2} b^{3} c^{8} d - 3 \, a^{3} b^{2} c^{7} d^{2} + 3 \, a^{4} b c^{6} d^{3} - a^{5} c^{5} d^{4}\right )} x^{4} +{\left (a^{2} b^{3} c^{9} - 3 \, a^{3} b^{2} c^{8} d + 3 \, a^{4} b c^{7} d^{2} - a^{5} c^{6} d^{3}\right )} x^{2}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.18444, size = 482, normalized size = 2.71 \begin{align*} \frac{b^{5} \log \left ({\left | b x^{2} + a \right |}\right )}{2 \,{\left (a^{2} b^{4} c^{3} - 3 \, a^{3} b^{3} c^{2} d + 3 \, a^{4} b^{2} c d^{2} - a^{5} b d^{3}\right )}} - \frac{{\left (6 \, b^{2} c^{2} d^{3} - 8 \, a b c d^{4} + 3 \, a^{2} d^{5}\right )} \log \left ({\left | d x^{2} + c \right |}\right )}{2 \,{\left (b^{3} c^{7} d - 3 \, a b^{2} c^{6} d^{2} + 3 \, a^{2} b c^{5} d^{3} - a^{3} c^{4} d^{4}\right )}} + \frac{18 \, b^{2} c^{2} d^{4} x^{4} - 24 \, a b c d^{5} x^{4} + 9 \, a^{2} d^{6} x^{4} + 42 \, b^{2} c^{3} d^{3} x^{2} - 58 \, a b c^{2} d^{4} x^{2} + 22 \, a^{2} c d^{5} x^{2} + 25 \, b^{2} c^{4} d^{2} - 36 \, a b c^{3} d^{3} + 14 \, a^{2} c^{2} d^{4}}{4 \,{\left (b^{3} c^{7} - 3 \, a b^{2} c^{6} d + 3 \, a^{2} b c^{5} d^{2} - a^{3} c^{4} d^{3}\right )}{\left (d x^{2} + c\right )}^{2}} - \frac{{\left (b c + 3 \, a d\right )} \log \left (x^{2}\right )}{2 \, a^{2} c^{4}} + \frac{b c x^{2} + 3 \, a d x^{2} - a c}{2 \, a^{2} c^{4} x^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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