Optimal. Leaf size=43 \[ A b^2 \log (x)+A b c x^2+\frac{1}{4} A c^2 x^4+\frac{B \left (b+c x^2\right )^3}{6 c} \]
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Rubi [A] time = 0.0402506, antiderivative size = 43, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 4, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.167, Rules used = {1584, 446, 80, 43} \[ A b^2 \log (x)+A b c x^2+\frac{1}{4} A c^2 x^4+\frac{B \left (b+c x^2\right )^3}{6 c} \]
Antiderivative was successfully verified.
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Rule 1584
Rule 446
Rule 80
Rule 43
Rubi steps
\begin{align*} \int \frac{\left (A+B x^2\right ) \left (b x^2+c x^4\right )^2}{x^5} \, dx &=\int \frac{\left (A+B x^2\right ) \left (b+c x^2\right )^2}{x} \, dx\\ &=\frac{1}{2} \operatorname{Subst}\left (\int \frac{(A+B x) (b+c x)^2}{x} \, dx,x,x^2\right )\\ &=\frac{B \left (b+c x^2\right )^3}{6 c}+\frac{1}{2} A \operatorname{Subst}\left (\int \frac{(b+c x)^2}{x} \, dx,x,x^2\right )\\ &=\frac{B \left (b+c x^2\right )^3}{6 c}+\frac{1}{2} A \operatorname{Subst}\left (\int \left (2 b c+\frac{b^2}{x}+c^2 x\right ) \, dx,x,x^2\right )\\ &=A b c x^2+\frac{1}{4} A c^2 x^4+\frac{B \left (b+c x^2\right )^3}{6 c}+A b^2 \log (x)\\ \end{align*}
Mathematica [A] time = 0.0163226, size = 51, normalized size = 1.19 \[ A b^2 \log (x)+\frac{1}{4} c x^4 (A c+2 b B)+\frac{1}{2} b x^2 (2 A c+b B)+\frac{1}{6} B c^2 x^6 \]
Antiderivative was successfully verified.
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Maple [A] time = 0.002, size = 51, normalized size = 1.2 \begin{align*}{\frac{B{c}^{2}{x}^{6}}{6}}+{\frac{A{c}^{2}{x}^{4}}{4}}+{\frac{B{x}^{4}bc}{2}}+Abc{x}^{2}+{\frac{B{x}^{2}{b}^{2}}{2}}+A{b}^{2}\ln \left ( x \right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.1075, size = 70, normalized size = 1.63 \begin{align*} \frac{1}{6} \, B c^{2} x^{6} + \frac{1}{4} \,{\left (2 \, B b c + A c^{2}\right )} x^{4} + \frac{1}{2} \, A b^{2} \log \left (x^{2}\right ) + \frac{1}{2} \,{\left (B b^{2} + 2 \, A b c\right )} x^{2} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 0.450696, size = 116, normalized size = 2.7 \begin{align*} \frac{1}{6} \, B c^{2} x^{6} + \frac{1}{4} \,{\left (2 \, B b c + A c^{2}\right )} x^{4} + A b^{2} \log \left (x\right ) + \frac{1}{2} \,{\left (B b^{2} + 2 \, A b c\right )} x^{2} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.289352, size = 49, normalized size = 1.14 \begin{align*} A b^{2} \log{\left (x \right )} + \frac{B c^{2} x^{6}}{6} + x^{4} \left (\frac{A c^{2}}{4} + \frac{B b c}{2}\right ) + x^{2} \left (A b c + \frac{B b^{2}}{2}\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.27175, size = 72, normalized size = 1.67 \begin{align*} \frac{1}{6} \, B c^{2} x^{6} + \frac{1}{2} \, B b c x^{4} + \frac{1}{4} \, A c^{2} x^{4} + \frac{1}{2} \, B b^{2} x^{2} + A b c x^{2} + \frac{1}{2} \, A b^{2} \log \left (x^{2}\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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