Optimal. Leaf size=126 \[ -\frac{b^2}{2 \left (a+b x^2\right ) (b c-a d)^3}-\frac{3 b^2 d \log \left (a+b x^2\right )}{2 (b c-a d)^4}+\frac{3 b^2 d \log \left (c+d x^2\right )}{2 (b c-a d)^4}-\frac{b d}{\left (c+d x^2\right ) (b c-a d)^3}-\frac{d}{4 \left (c+d x^2\right )^2 (b c-a d)^2} \]
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Rubi [A] time = 0.109223, antiderivative size = 126, 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, Rules used = {444, 44} \[ -\frac{b^2}{2 \left (a+b x^2\right ) (b c-a d)^3}-\frac{3 b^2 d \log \left (a+b x^2\right )}{2 (b c-a d)^4}+\frac{3 b^2 d \log \left (c+d x^2\right )}{2 (b c-a d)^4}-\frac{b d}{\left (c+d x^2\right ) (b c-a d)^3}-\frac{d}{4 \left (c+d x^2\right )^2 (b c-a d)^2} \]
Antiderivative was successfully verified.
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Rule 444
Rule 44
Rubi steps
\begin{align*} \int \frac{x}{\left (a+b x^2\right )^2 \left (c+d x^2\right )^3} \, dx &=\frac{1}{2} \operatorname{Subst}\left (\int \frac{1}{(a+b x)^2 (c+d x)^3} \, dx,x,x^2\right )\\ &=\frac{1}{2} \operatorname{Subst}\left (\int \left (\frac{b^3}{(b c-a d)^3 (a+b x)^2}-\frac{3 b^3 d}{(b c-a d)^4 (a+b x)}+\frac{d^2}{(b c-a d)^2 (c+d x)^3}+\frac{2 b d^2}{(b c-a d)^3 (c+d x)^2}+\frac{3 b^2 d^2}{(b c-a d)^4 (c+d x)}\right ) \, dx,x,x^2\right )\\ &=-\frac{b^2}{2 (b c-a d)^3 \left (a+b x^2\right )}-\frac{d}{4 (b c-a d)^2 \left (c+d x^2\right )^2}-\frac{b d}{(b c-a d)^3 \left (c+d x^2\right )}-\frac{3 b^2 d \log \left (a+b x^2\right )}{2 (b c-a d)^4}+\frac{3 b^2 d \log \left (c+d x^2\right )}{2 (b c-a d)^4}\\ \end{align*}
Mathematica [A] time = 0.133882, size = 107, normalized size = 0.85 \[ -\frac{\frac{2 b^2 (b c-a d)}{a+b x^2}+6 b^2 d \log \left (a+b x^2\right )+\frac{4 b d (b c-a d)}{c+d x^2}+\frac{d (b c-a d)^2}{\left (c+d x^2\right )^2}-6 b^2 d \log \left (c+d x^2\right )}{4 (b c-a d)^4} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.016, size = 234, normalized size = 1.9 \begin{align*}{\frac{3\,d\ln \left ( d{x}^{2}+c \right ){b}^{2}}{2\, \left ( ad-bc \right ) ^{4}}}-{\frac{{a}^{2}{d}^{3}}{4\, \left ( ad-bc \right ) ^{4} \left ( d{x}^{2}+c \right ) ^{2}}}+{\frac{abc{d}^{2}}{2\, \left ( ad-bc \right ) ^{4} \left ( d{x}^{2}+c \right ) ^{2}}}-{\frac{{b}^{2}{c}^{2}d}{4\, \left ( ad-bc \right ) ^{4} \left ( d{x}^{2}+c \right ) ^{2}}}+{\frac{ab{d}^{2}}{ \left ( ad-bc \right ) ^{4} \left ( d{x}^{2}+c \right ) }}-{\frac{{b}^{2}cd}{ \left ( ad-bc \right ) ^{4} \left ( d{x}^{2}+c \right ) }}-{\frac{3\,{b}^{2}\ln \left ( b{x}^{2}+a \right ) d}{2\, \left ( ad-bc \right ) ^{4}}}+{\frac{{b}^{2}ad}{2\, \left ( ad-bc \right ) ^{4} \left ( b{x}^{2}+a \right ) }}-{\frac{{b}^{3}c}{2\, \left ( ad-bc \right ) ^{4} \left ( b{x}^{2}+a \right ) }} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 1.08609, size = 532, normalized size = 4.22 \begin{align*} -\frac{3 \, b^{2} d \log \left (b x^{2} + a\right )}{2 \,{\left (b^{4} c^{4} - 4 \, a b^{3} c^{3} d + 6 \, a^{2} b^{2} c^{2} d^{2} - 4 \, a^{3} b c d^{3} + a^{4} d^{4}\right )}} + \frac{3 \, b^{2} d \log \left (d x^{2} + c\right )}{2 \,{\left (b^{4} c^{4} - 4 \, a b^{3} c^{3} d + 6 \, a^{2} b^{2} c^{2} d^{2} - 4 \, a^{3} b c d^{3} + a^{4} d^{4}\right )}} - \frac{6 \, b^{2} d^{2} x^{4} + 2 \, b^{2} c^{2} + 5 \, a b c d - a^{2} d^{2} + 3 \,{\left (3 \, b^{2} c d + a b d^{2}\right )} x^{2}}{4 \,{\left (a b^{3} c^{5} - 3 \, a^{2} b^{2} c^{4} d + 3 \, a^{3} b c^{3} d^{2} - a^{4} c^{2} d^{3} +{\left (b^{4} c^{3} d^{2} - 3 \, a b^{3} c^{2} d^{3} + 3 \, a^{2} b^{2} c d^{4} - a^{3} b d^{5}\right )} x^{6} +{\left (2 \, b^{4} c^{4} d - 5 \, a b^{3} c^{3} d^{2} + 3 \, a^{2} b^{2} c^{2} d^{3} + a^{3} b c d^{4} - a^{4} d^{5}\right )} x^{4} +{\left (b^{4} c^{5} - a b^{3} c^{4} d - 3 \, a^{2} b^{2} c^{3} d^{2} + 5 \, a^{3} b c^{2} d^{3} - 2 \, a^{4} c d^{4}\right )} x^{2}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 1.37767, size = 1007, normalized size = 7.99 \begin{align*} -\frac{2 \, b^{3} c^{3} + 3 \, a b^{2} c^{2} d - 6 \, a^{2} b c d^{2} + a^{3} d^{3} + 6 \,{\left (b^{3} c d^{2} - a b^{2} d^{3}\right )} x^{4} + 3 \,{\left (3 \, b^{3} c^{2} d - 2 \, a b^{2} c d^{2} - a^{2} b d^{3}\right )} x^{2} + 6 \,{\left (b^{3} d^{3} x^{6} + a b^{2} c^{2} d +{\left (2 \, b^{3} c d^{2} + a b^{2} d^{3}\right )} x^{4} +{\left (b^{3} c^{2} d + 2 \, a b^{2} c d^{2}\right )} x^{2}\right )} \log \left (b x^{2} + a\right ) - 6 \,{\left (b^{3} d^{3} x^{6} + a b^{2} c^{2} d +{\left (2 \, b^{3} c d^{2} + a b^{2} d^{3}\right )} x^{4} +{\left (b^{3} c^{2} d + 2 \, a b^{2} c d^{2}\right )} x^{2}\right )} \log \left (d x^{2} + c\right )}{4 \,{\left (a b^{4} c^{6} - 4 \, a^{2} b^{3} c^{5} d + 6 \, a^{3} b^{2} c^{4} d^{2} - 4 \, a^{4} b c^{3} d^{3} + a^{5} c^{2} d^{4} +{\left (b^{5} c^{4} d^{2} - 4 \, a b^{4} c^{3} d^{3} + 6 \, a^{2} b^{3} c^{2} d^{4} - 4 \, a^{3} b^{2} c d^{5} + a^{4} b d^{6}\right )} x^{6} +{\left (2 \, b^{5} c^{5} d - 7 \, a b^{4} c^{4} d^{2} + 8 \, a^{2} b^{3} c^{3} d^{3} - 2 \, a^{3} b^{2} c^{2} d^{4} - 2 \, a^{4} b c d^{5} + a^{5} d^{6}\right )} x^{4} +{\left (b^{5} c^{6} - 2 \, a b^{4} c^{5} d - 2 \, a^{2} b^{3} c^{4} d^{2} + 8 \, a^{3} b^{2} c^{3} d^{3} - 7 \, a^{4} b c^{2} d^{4} + 2 \, a^{5} c d^{5}\right )} x^{2}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] time = 15.0777, size = 643, normalized size = 5.1 \begin{align*} \frac{3 b^{2} d \log{\left (x^{2} + \frac{- \frac{3 a^{5} b^{2} d^{6}}{\left (a d - b c\right )^{4}} + \frac{15 a^{4} b^{3} c d^{5}}{\left (a d - b c\right )^{4}} - \frac{30 a^{3} b^{4} c^{2} d^{4}}{\left (a d - b c\right )^{4}} + \frac{30 a^{2} b^{5} c^{3} d^{3}}{\left (a d - b c\right )^{4}} - \frac{15 a b^{6} c^{4} d^{2}}{\left (a d - b c\right )^{4}} + 3 a b^{2} d^{2} + \frac{3 b^{7} c^{5} d}{\left (a d - b c\right )^{4}} + 3 b^{3} c d}{6 b^{3} d^{2}} \right )}}{2 \left (a d - b c\right )^{4}} - \frac{3 b^{2} d \log{\left (x^{2} + \frac{\frac{3 a^{5} b^{2} d^{6}}{\left (a d - b c\right )^{4}} - \frac{15 a^{4} b^{3} c d^{5}}{\left (a d - b c\right )^{4}} + \frac{30 a^{3} b^{4} c^{2} d^{4}}{\left (a d - b c\right )^{4}} - \frac{30 a^{2} b^{5} c^{3} d^{3}}{\left (a d - b c\right )^{4}} + \frac{15 a b^{6} c^{4} d^{2}}{\left (a d - b c\right )^{4}} + 3 a b^{2} d^{2} - \frac{3 b^{7} c^{5} d}{\left (a d - b c\right )^{4}} + 3 b^{3} c d}{6 b^{3} d^{2}} \right )}}{2 \left (a d - b c\right )^{4}} + \frac{- a^{2} d^{2} + 5 a b c d + 2 b^{2} c^{2} + 6 b^{2} d^{2} x^{4} + x^{2} \left (3 a b d^{2} + 9 b^{2} c d\right )}{4 a^{4} c^{2} d^{3} - 12 a^{3} b c^{3} d^{2} + 12 a^{2} b^{2} c^{4} d - 4 a b^{3} c^{5} + x^{6} \left (4 a^{3} b d^{5} - 12 a^{2} b^{2} c d^{4} + 12 a b^{3} c^{2} d^{3} - 4 b^{4} c^{3} d^{2}\right ) + x^{4} \left (4 a^{4} d^{5} - 4 a^{3} b c d^{4} - 12 a^{2} b^{2} c^{2} d^{3} + 20 a b^{3} c^{3} d^{2} - 8 b^{4} c^{4} d\right ) + x^{2} \left (8 a^{4} c d^{4} - 20 a^{3} b c^{2} d^{3} + 12 a^{2} b^{2} c^{3} d^{2} + 4 a b^{3} c^{4} d - 4 b^{4} c^{5}\right )} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.17023, size = 309, normalized size = 2.45 \begin{align*} \frac{3 \, b^{3} d \log \left ({\left | \frac{b c}{b x^{2} + a} - \frac{a d}{b x^{2} + a} + d \right |}\right )}{2 \,{\left (b^{5} c^{4} - 4 \, a b^{4} c^{3} d + 6 \, a^{2} b^{3} c^{2} d^{2} - 4 \, a^{3} b^{2} c d^{3} + a^{4} b d^{4}\right )}} - \frac{b^{5}}{2 \,{\left (b^{6} c^{3} - 3 \, a b^{5} c^{2} d + 3 \, a^{2} b^{4} c d^{2} - a^{3} b^{3} d^{3}\right )}{\left (b x^{2} + a\right )}} + \frac{5 \, b^{2} d^{3} + \frac{6 \,{\left (b^{4} c d^{2} - a b^{3} d^{3}\right )}}{{\left (b x^{2} + a\right )} b}}{4 \,{\left (b c - a d\right )}^{4}{\left (\frac{b c}{b x^{2} + a} - \frac{a d}{b x^{2} + a} + d\right )}^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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