Optimal. Leaf size=135 \[ a^2 \log (x) (a C+3 A b)-\frac{a^3 A}{2 x^2}+a^2 x (a D+3 b B)-\frac{a^3 B}{x}+\frac{1}{4} b^2 x^4 (3 a C+A b)+\frac{3}{2} a b x^2 (a C+A b)+\frac{1}{5} b^2 x^5 (3 a D+b B)+a b x^3 (a D+b B)+\frac{1}{6} b^3 C x^6+\frac{1}{7} b^3 D x^7 \]
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Rubi [A] time = 0.111828, antiderivative size = 135, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 28, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.036, Rules used = {1802} \[ a^2 \log (x) (a C+3 A b)-\frac{a^3 A}{2 x^2}+a^2 x (a D+3 b B)-\frac{a^3 B}{x}+\frac{1}{4} b^2 x^4 (3 a C+A b)+\frac{3}{2} a b x^2 (a C+A b)+\frac{1}{5} b^2 x^5 (3 a D+b B)+a b x^3 (a D+b B)+\frac{1}{6} b^3 C x^6+\frac{1}{7} b^3 D x^7 \]
Antiderivative was successfully verified.
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Rule 1802
Rubi steps
\begin{align*} \int \frac{\left (a+b x^2\right )^3 \left (A+B x+C x^2+D x^3\right )}{x^3} \, dx &=\int \left (a^2 (3 b B+a D)+\frac{a^3 A}{x^3}+\frac{a^3 B}{x^2}+\frac{a^2 (3 A b+a C)}{x}+3 a b (A b+a C) x+3 a b (b B+a D) x^2+b^2 (A b+3 a C) x^3+b^2 (b B+3 a D) x^4+b^3 C x^5+b^3 D x^6\right ) \, dx\\ &=-\frac{a^3 A}{2 x^2}-\frac{a^3 B}{x}+a^2 (3 b B+a D) x+\frac{3}{2} a b (A b+a C) x^2+a b (b B+a D) x^3+\frac{1}{4} b^2 (A b+3 a C) x^4+\frac{1}{5} b^2 (b B+3 a D) x^5+\frac{1}{6} b^3 C x^6+\frac{1}{7} b^3 D x^7+a^2 (3 A b+a C) \log (x)\\ \end{align*}
Mathematica [A] time = 0.060545, size = 124, normalized size = 0.92 \[ a^2 \log (x) (a C+3 A b)-\frac{a^3 \left (A+2 B x-2 D x^3\right )}{2 x^2}+\frac{1}{2} a^2 b x (6 B+x (3 C+2 D x))+\frac{1}{20} a b^2 x^2 (30 A+x (20 B+3 x (5 C+4 D x)))+\frac{1}{420} b^3 x^4 (105 A+2 x (42 B+5 x (7 C+6 D x))) \]
Antiderivative was successfully verified.
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Maple [A] time = 0.007, size = 144, normalized size = 1.1 \begin{align*}{\frac{{b}^{3}D{x}^{7}}{7}}+{\frac{{b}^{3}C{x}^{6}}{6}}+{\frac{B{x}^{5}{b}^{3}}{5}}+{\frac{3\,D{x}^{5}a{b}^{2}}{5}}+{\frac{A{x}^{4}{b}^{3}}{4}}+{\frac{3\,C{x}^{4}a{b}^{2}}{4}}+B{x}^{3}a{b}^{2}+D{x}^{3}{a}^{2}b+{\frac{3\,A{x}^{2}a{b}^{2}}{2}}+{\frac{3\,C{x}^{2}{a}^{2}b}{2}}+3\,Bx{a}^{2}b+{a}^{3}Dx+3\,A\ln \left ( x \right ){a}^{2}b+C\ln \left ( x \right ){a}^{3}-{\frac{A{a}^{3}}{2\,{x}^{2}}}-{\frac{B{a}^{3}}{x}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.02863, size = 188, normalized size = 1.39 \begin{align*} \frac{1}{7} \, D b^{3} x^{7} + \frac{1}{6} \, C b^{3} x^{6} + \frac{1}{5} \,{\left (3 \, D a b^{2} + B b^{3}\right )} x^{5} + \frac{1}{4} \,{\left (3 \, C a b^{2} + A b^{3}\right )} x^{4} +{\left (D a^{2} b + B a b^{2}\right )} x^{3} + \frac{3}{2} \,{\left (C a^{2} b + A a b^{2}\right )} x^{2} +{\left (D a^{3} + 3 \, B a^{2} b\right )} x +{\left (C a^{3} + 3 \, A a^{2} b\right )} \log \left (x\right ) - \frac{2 \, B a^{3} x + A a^{3}}{2 \, x^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: UnboundLocalError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.593057, size = 150, normalized size = 1.11 \begin{align*} \frac{C b^{3} x^{6}}{6} + \frac{D b^{3} x^{7}}{7} + a^{2} \left (3 A b + C a\right ) \log{\left (x \right )} + x^{5} \left (\frac{B b^{3}}{5} + \frac{3 D a b^{2}}{5}\right ) + x^{4} \left (\frac{A b^{3}}{4} + \frac{3 C a b^{2}}{4}\right ) + x^{3} \left (B a b^{2} + D a^{2} b\right ) + x^{2} \left (\frac{3 A a b^{2}}{2} + \frac{3 C a^{2} b}{2}\right ) + x \left (3 B a^{2} b + D a^{3}\right ) - \frac{A a^{3} + 2 B a^{3} x}{2 x^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.14852, size = 194, normalized size = 1.44 \begin{align*} \frac{1}{7} \, D b^{3} x^{7} + \frac{1}{6} \, C b^{3} x^{6} + \frac{3}{5} \, D a b^{2} x^{5} + \frac{1}{5} \, B b^{3} x^{5} + \frac{3}{4} \, C a b^{2} x^{4} + \frac{1}{4} \, A b^{3} x^{4} + D a^{2} b x^{3} + B a b^{2} x^{3} + \frac{3}{2} \, C a^{2} b x^{2} + \frac{3}{2} \, A a b^{2} x^{2} + D a^{3} x + 3 \, B a^{2} b x +{\left (C a^{3} + 3 \, A a^{2} b\right )} \log \left ({\left | x \right |}\right ) - \frac{2 \, B a^{3} x + A a^{3}}{2 \, x^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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