Optimal. Leaf size=133 \[ \frac{1}{3} a^2 x^3 (a C+3 A b)+a^3 A x+\frac{1}{2} a^2 b D x^6+\frac{1}{4} a^3 D x^4+\frac{1}{7} b^2 x^7 (3 a C+A b)+\frac{3}{5} a b x^5 (a C+A b)+\frac{3}{8} a b^2 D x^8+\frac{B \left (a+b x^2\right )^4}{8 b}+\frac{1}{9} b^3 C x^9+\frac{1}{10} b^3 D x^{10} \]
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Rubi [A] time = 0.0926051, antiderivative size = 133, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 25, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.08, Rules used = {1582, 1810} \[ \frac{1}{3} a^2 x^3 (a C+3 A b)+a^3 A x+\frac{1}{2} a^2 b D x^6+\frac{1}{4} a^3 D x^4+\frac{1}{7} b^2 x^7 (3 a C+A b)+\frac{3}{5} a b x^5 (a C+A b)+\frac{3}{8} a b^2 D x^8+\frac{B \left (a+b x^2\right )^4}{8 b}+\frac{1}{9} b^3 C x^9+\frac{1}{10} b^3 D x^{10} \]
Antiderivative was successfully verified.
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Rule 1582
Rule 1810
Rubi steps
\begin{align*} \int \left (a+b x^2\right )^3 \left (A+B x+C x^2+D x^3\right ) \, dx &=\frac{B \left (a+b x^2\right )^4}{8 b}+\int \left (a+b x^2\right )^3 \left (A+C x^2+D x^3\right ) \, dx\\ &=\frac{B \left (a+b x^2\right )^4}{8 b}+\int \left (a^3 A+a^2 (3 A b+a C) x^2+a^3 D x^3+3 a b (A b+a C) x^4+3 a^2 b D x^5+b^2 (A b+3 a C) x^6+3 a b^2 D x^7+b^3 C x^8+b^3 D x^9\right ) \, dx\\ &=a^3 A x+\frac{1}{3} a^2 (3 A b+a C) x^3+\frac{1}{4} a^3 D x^4+\frac{3}{5} a b (A b+a C) x^5+\frac{1}{2} a^2 b D x^6+\frac{1}{7} b^2 (A b+3 a C) x^7+\frac{3}{8} a b^2 D x^8+\frac{1}{9} b^3 C x^9+\frac{1}{10} b^3 D x^{10}+\frac{B \left (a+b x^2\right )^4}{8 b}\\ \end{align*}
Mathematica [A] time = 0.0473235, size = 121, normalized size = 0.91 \[ \frac{126 a^2 b x^3 (20 A+x (15 B+2 x (6 C+5 D x)))+210 a^3 x (12 A+x (6 B+x (4 C+3 D x)))+9 a b^2 x^5 (168 A+5 x (28 B+3 x (8 C+7 D x)))+b^3 x^7 (360 A+7 x (45 B+4 x (10 C+9 D x)))}{2520} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.003, size = 147, normalized size = 1.1 \begin{align*}{\frac{{b}^{3}D{x}^{10}}{10}}+{\frac{{b}^{3}C{x}^{9}}{9}}+{\frac{ \left ({b}^{3}B+3\,a{b}^{2}D \right ){x}^{8}}{8}}+{\frac{ \left ( A{b}^{3}+3\,a{b}^{2}C \right ){x}^{7}}{7}}+{\frac{ \left ( 3\,a{b}^{2}B+3\,{a}^{2}bD \right ){x}^{6}}{6}}+{\frac{ \left ( 3\,a{b}^{2}A+3\,{a}^{2}bC \right ){x}^{5}}{5}}+{\frac{ \left ( 3\,{a}^{2}bB+{a}^{3}D \right ){x}^{4}}{4}}+{\frac{ \left ( 3\,A{a}^{2}b+{a}^{3}C \right ){x}^{3}}{3}}+{\frac{B{x}^{2}{a}^{3}}{2}}+{a}^{3}Ax \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.01368, size = 192, normalized size = 1.44 \begin{align*} \frac{1}{10} \, D b^{3} x^{10} + \frac{1}{9} \, C b^{3} x^{9} + \frac{1}{8} \,{\left (3 \, D a b^{2} + B b^{3}\right )} x^{8} + \frac{1}{7} \,{\left (3 \, C a b^{2} + A b^{3}\right )} x^{7} + \frac{1}{2} \,{\left (D a^{2} b + B a b^{2}\right )} x^{6} + \frac{1}{2} \, B a^{3} x^{2} + \frac{3}{5} \,{\left (C a^{2} b + A a b^{2}\right )} x^{5} + A a^{3} x + \frac{1}{4} \,{\left (D a^{3} + 3 \, B a^{2} b\right )} x^{4} + \frac{1}{3} \,{\left (C a^{3} + 3 \, A a^{2} b\right )} x^{3} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.35735, size = 355, normalized size = 2.67 \begin{align*} \frac{1}{10} x^{10} b^{3} D + \frac{1}{9} x^{9} b^{3} C + \frac{3}{8} x^{8} b^{2} a D + \frac{1}{8} x^{8} b^{3} B + \frac{3}{7} x^{7} b^{2} a C + \frac{1}{7} x^{7} b^{3} A + \frac{1}{2} x^{6} b a^{2} D + \frac{1}{2} x^{6} b^{2} a B + \frac{3}{5} x^{5} b a^{2} C + \frac{3}{5} x^{5} b^{2} a A + \frac{1}{4} x^{4} a^{3} D + \frac{3}{4} x^{4} b a^{2} B + \frac{1}{3} x^{3} a^{3} C + x^{3} b a^{2} A + \frac{1}{2} x^{2} a^{3} B + x a^{3} A \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.085419, size = 158, normalized size = 1.19 \begin{align*} A a^{3} x + \frac{B a^{3} x^{2}}{2} + \frac{C b^{3} x^{9}}{9} + \frac{D b^{3} x^{10}}{10} + x^{8} \left (\frac{B b^{3}}{8} + \frac{3 D a b^{2}}{8}\right ) + x^{7} \left (\frac{A b^{3}}{7} + \frac{3 C a b^{2}}{7}\right ) + x^{6} \left (\frac{B a b^{2}}{2} + \frac{D a^{2} b}{2}\right ) + x^{5} \left (\frac{3 A a b^{2}}{5} + \frac{3 C a^{2} b}{5}\right ) + x^{4} \left (\frac{3 B a^{2} b}{4} + \frac{D a^{3}}{4}\right ) + x^{3} \left (A a^{2} b + \frac{C a^{3}}{3}\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.12483, size = 201, normalized size = 1.51 \begin{align*} \frac{1}{10} \, D b^{3} x^{10} + \frac{1}{9} \, C b^{3} x^{9} + \frac{3}{8} \, D a b^{2} x^{8} + \frac{1}{8} \, B b^{3} x^{8} + \frac{3}{7} \, C a b^{2} x^{7} + \frac{1}{7} \, A b^{3} x^{7} + \frac{1}{2} \, D a^{2} b x^{6} + \frac{1}{2} \, B a b^{2} x^{6} + \frac{3}{5} \, C a^{2} b x^{5} + \frac{3}{5} \, A a b^{2} x^{5} + \frac{1}{4} \, D a^{3} x^{4} + \frac{3}{4} \, B a^{2} b x^{4} + \frac{1}{3} \, C a^{3} x^{3} + A a^{2} b x^{3} + \frac{1}{2} \, B a^{3} x^{2} + A a^{3} x \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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