Optimal. Leaf size=71 \[ -\frac{b \left (c+d x^2\right )^5 (b c-a d)}{5 d^3}+\frac{\left (c+d x^2\right )^4 (b c-a d)^2}{8 d^3}+\frac{b^2 \left (c+d x^2\right )^6}{12 d^3} \]
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Rubi [A] time = 0.118306, antiderivative size = 71, 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, 43} \[ -\frac{b \left (c+d x^2\right )^5 (b c-a d)}{5 d^3}+\frac{\left (c+d x^2\right )^4 (b c-a d)^2}{8 d^3}+\frac{b^2 \left (c+d x^2\right )^6}{12 d^3} \]
Antiderivative was successfully verified.
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Rule 444
Rule 43
Rubi steps
\begin{align*} \int x \left (a+b x^2\right )^2 \left (c+d x^2\right )^3 \, dx &=\frac{1}{2} \operatorname{Subst}\left (\int (a+b x)^2 (c+d x)^3 \, dx,x,x^2\right )\\ &=\frac{1}{2} \operatorname{Subst}\left (\int \left (\frac{(-b c+a d)^2 (c+d x)^3}{d^2}-\frac{2 b (b c-a d) (c+d x)^4}{d^2}+\frac{b^2 (c+d x)^5}{d^2}\right ) \, dx,x,x^2\right )\\ &=\frac{(b c-a d)^2 \left (c+d x^2\right )^4}{8 d^3}-\frac{b (b c-a d) \left (c+d x^2\right )^5}{5 d^3}+\frac{b^2 \left (c+d x^2\right )^6}{12 d^3}\\ \end{align*}
Mathematica [A] time = 0.0283017, size = 119, normalized size = 1.68 \[ \frac{1}{120} x^2 \left (15 d x^6 \left (a^2 d^2+6 a b c d+3 b^2 c^2\right )+20 c x^4 \left (3 a^2 d^2+6 a b c d+b^2 c^2\right )+60 a^2 c^3+30 a c^2 x^2 (3 a d+2 b c)+12 b d^2 x^8 (2 a d+3 b c)+10 b^2 d^3 x^{10}\right ) \]
Antiderivative was successfully verified.
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Maple [A] time = 0.001, size = 128, normalized size = 1.8 \begin{align*}{\frac{{b}^{2}{d}^{3}{x}^{12}}{12}}+{\frac{ \left ( 2\,ab{d}^{3}+3\,{b}^{2}c{d}^{2} \right ){x}^{10}}{10}}+{\frac{ \left ({a}^{2}{d}^{3}+6\,abc{d}^{2}+3\,{b}^{2}{c}^{2}d \right ){x}^{8}}{8}}+{\frac{ \left ( 3\,{a}^{2}c{d}^{2}+6\,ab{c}^{2}d+{b}^{2}{c}^{3} \right ){x}^{6}}{6}}+{\frac{ \left ( 3\,{a}^{2}{c}^{2}d+2\,ab{c}^{3} \right ){x}^{4}}{4}}+{\frac{{a}^{2}{c}^{3}{x}^{2}}{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.006, size = 171, normalized size = 2.41 \begin{align*} \frac{1}{12} \, b^{2} d^{3} x^{12} + \frac{1}{10} \,{\left (3 \, b^{2} c d^{2} + 2 \, a b d^{3}\right )} x^{10} + \frac{1}{8} \,{\left (3 \, b^{2} c^{2} d + 6 \, a b c d^{2} + a^{2} d^{3}\right )} x^{8} + \frac{1}{2} \, a^{2} c^{3} x^{2} + \frac{1}{6} \,{\left (b^{2} c^{3} + 6 \, a b c^{2} d + 3 \, a^{2} c d^{2}\right )} x^{6} + \frac{1}{4} \,{\left (2 \, a b c^{3} + 3 \, a^{2} c^{2} d\right )} x^{4} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 1.054, size = 308, normalized size = 4.34 \begin{align*} \frac{1}{12} x^{12} d^{3} b^{2} + \frac{3}{10} x^{10} d^{2} c b^{2} + \frac{1}{5} x^{10} d^{3} b a + \frac{3}{8} x^{8} d c^{2} b^{2} + \frac{3}{4} x^{8} d^{2} c b a + \frac{1}{8} x^{8} d^{3} a^{2} + \frac{1}{6} x^{6} c^{3} b^{2} + x^{6} d c^{2} b a + \frac{1}{2} x^{6} d^{2} c a^{2} + \frac{1}{2} x^{4} c^{3} b a + \frac{3}{4} x^{4} d c^{2} a^{2} + \frac{1}{2} x^{2} c^{3} a^{2} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] time = 0.083065, size = 136, normalized size = 1.92 \begin{align*} \frac{a^{2} c^{3} x^{2}}{2} + \frac{b^{2} d^{3} x^{12}}{12} + x^{10} \left (\frac{a b d^{3}}{5} + \frac{3 b^{2} c d^{2}}{10}\right ) + x^{8} \left (\frac{a^{2} d^{3}}{8} + \frac{3 a b c d^{2}}{4} + \frac{3 b^{2} c^{2} d}{8}\right ) + x^{6} \left (\frac{a^{2} c d^{2}}{2} + a b c^{2} d + \frac{b^{2} c^{3}}{6}\right ) + x^{4} \left (\frac{3 a^{2} c^{2} d}{4} + \frac{a b c^{3}}{2}\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.16478, size = 181, normalized size = 2.55 \begin{align*} \frac{1}{12} \, b^{2} d^{3} x^{12} + \frac{3}{10} \, b^{2} c d^{2} x^{10} + \frac{1}{5} \, a b d^{3} x^{10} + \frac{3}{8} \, b^{2} c^{2} d x^{8} + \frac{3}{4} \, a b c d^{2} x^{8} + \frac{1}{8} \, a^{2} d^{3} x^{8} + \frac{1}{6} \, b^{2} c^{3} x^{6} + a b c^{2} d x^{6} + \frac{1}{2} \, a^{2} c d^{2} x^{6} + \frac{1}{2} \, a b c^{3} x^{4} + \frac{3}{4} \, a^{2} c^{2} d x^{4} + \frac{1}{2} \, a^{2} c^{3} x^{2} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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