Optimal. Leaf size=117 \[ \frac{a^2 x (b c-a d)^2}{b^5}-\frac{a^3 (b c-a d)^2 \log (a+b x)}{b^6}+\frac{d x^4 (2 b c-a d)}{4 b^2}+\frac{x^3 (b c-a d)^2}{3 b^3}-\frac{a x^2 (b c-a d)^2}{2 b^4}+\frac{d^2 x^5}{5 b} \]
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Rubi [A] time = 0.114562, antiderivative size = 117, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 18, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.056, Rules used = {88} \[ \frac{a^2 x (b c-a d)^2}{b^5}-\frac{a^3 (b c-a d)^2 \log (a+b x)}{b^6}+\frac{d x^4 (2 b c-a d)}{4 b^2}+\frac{x^3 (b c-a d)^2}{3 b^3}-\frac{a x^2 (b c-a d)^2}{2 b^4}+\frac{d^2 x^5}{5 b} \]
Antiderivative was successfully verified.
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Rule 88
Rubi steps
\begin{align*} \int \frac{x^3 (c+d x)^2}{a+b x} \, dx &=\int \left (\frac{a^2 (-b c+a d)^2}{b^5}-\frac{a (-b c+a d)^2 x}{b^4}+\frac{(b c-a d)^2 x^2}{b^3}+\frac{d (2 b c-a d) x^3}{b^2}+\frac{d^2 x^4}{b}-\frac{a^3 (-b c+a d)^2}{b^5 (a+b x)}\right ) \, dx\\ &=\frac{a^2 (b c-a d)^2 x}{b^5}-\frac{a (b c-a d)^2 x^2}{2 b^4}+\frac{(b c-a d)^2 x^3}{3 b^3}+\frac{d (2 b c-a d) x^4}{4 b^2}+\frac{d^2 x^5}{5 b}-\frac{a^3 (b c-a d)^2 \log (a+b x)}{b^6}\\ \end{align*}
Mathematica [A] time = 0.060601, size = 112, normalized size = 0.96 \[ \frac{60 a^2 b x (b c-a d)^2-60 a^3 (b c-a d)^2 \log (a+b x)+15 b^4 d x^4 (2 b c-a d)+20 b^3 x^3 (b c-a d)^2-30 a b^2 x^2 (b c-a d)^2+12 b^5 d^2 x^5}{60 b^6} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.003, size = 192, normalized size = 1.6 \begin{align*}{\frac{{d}^{2}{x}^{5}}{5\,b}}-{\frac{{x}^{4}a{d}^{2}}{4\,{b}^{2}}}+{\frac{{x}^{4}cd}{2\,b}}+{\frac{{x}^{3}{a}^{2}{d}^{2}}{3\,{b}^{3}}}-{\frac{2\,{x}^{3}acd}{3\,{b}^{2}}}+{\frac{{x}^{3}{c}^{2}}{3\,b}}-{\frac{{x}^{2}{a}^{3}{d}^{2}}{2\,{b}^{4}}}+{\frac{{a}^{2}{x}^{2}cd}{{b}^{3}}}-{\frac{a{x}^{2}{c}^{2}}{2\,{b}^{2}}}+{\frac{{a}^{4}{d}^{2}x}{{b}^{5}}}-2\,{\frac{{a}^{3}cdx}{{b}^{4}}}+{\frac{{a}^{2}{c}^{2}x}{{b}^{3}}}-{\frac{{a}^{5}\ln \left ( bx+a \right ){d}^{2}}{{b}^{6}}}+2\,{\frac{{a}^{4}\ln \left ( bx+a \right ) cd}{{b}^{5}}}-{\frac{{a}^{3}\ln \left ( bx+a \right ){c}^{2}}{{b}^{4}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.03842, size = 228, normalized size = 1.95 \begin{align*} \frac{12 \, b^{4} d^{2} x^{5} + 15 \,{\left (2 \, b^{4} c d - a b^{3} d^{2}\right )} x^{4} + 20 \,{\left (b^{4} c^{2} - 2 \, a b^{3} c d + a^{2} b^{2} d^{2}\right )} x^{3} - 30 \,{\left (a b^{3} c^{2} - 2 \, a^{2} b^{2} c d + a^{3} b d^{2}\right )} x^{2} + 60 \,{\left (a^{2} b^{2} c^{2} - 2 \, a^{3} b c d + a^{4} d^{2}\right )} x}{60 \, b^{5}} - \frac{{\left (a^{3} b^{2} c^{2} - 2 \, a^{4} b c d + a^{5} d^{2}\right )} \log \left (b x + a\right )}{b^{6}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.88777, size = 355, normalized size = 3.03 \begin{align*} \frac{12 \, b^{5} d^{2} x^{5} + 15 \,{\left (2 \, b^{5} c d - a b^{4} d^{2}\right )} x^{4} + 20 \,{\left (b^{5} c^{2} - 2 \, a b^{4} c d + a^{2} b^{3} d^{2}\right )} x^{3} - 30 \,{\left (a b^{4} c^{2} - 2 \, a^{2} b^{3} c d + a^{3} b^{2} d^{2}\right )} x^{2} + 60 \,{\left (a^{2} b^{3} c^{2} - 2 \, a^{3} b^{2} c d + a^{4} b d^{2}\right )} x - 60 \,{\left (a^{3} b^{2} c^{2} - 2 \, a^{4} b c d + a^{5} d^{2}\right )} \log \left (b x + a\right )}{60 \, b^{6}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.70332, size = 148, normalized size = 1.26 \begin{align*} - \frac{a^{3} \left (a d - b c\right )^{2} \log{\left (a + b x \right )}}{b^{6}} + \frac{d^{2} x^{5}}{5 b} - \frac{x^{4} \left (a d^{2} - 2 b c d\right )}{4 b^{2}} + \frac{x^{3} \left (a^{2} d^{2} - 2 a b c d + b^{2} c^{2}\right )}{3 b^{3}} - \frac{x^{2} \left (a^{3} d^{2} - 2 a^{2} b c d + a b^{2} c^{2}\right )}{2 b^{4}} + \frac{x \left (a^{4} d^{2} - 2 a^{3} b c d + a^{2} b^{2} c^{2}\right )}{b^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.18902, size = 244, normalized size = 2.09 \begin{align*} \frac{12 \, b^{4} d^{2} x^{5} + 30 \, b^{4} c d x^{4} - 15 \, a b^{3} d^{2} x^{4} + 20 \, b^{4} c^{2} x^{3} - 40 \, a b^{3} c d x^{3} + 20 \, a^{2} b^{2} d^{2} x^{3} - 30 \, a b^{3} c^{2} x^{2} + 60 \, a^{2} b^{2} c d x^{2} - 30 \, a^{3} b d^{2} x^{2} + 60 \, a^{2} b^{2} c^{2} x - 120 \, a^{3} b c d x + 60 \, a^{4} d^{2} x}{60 \, b^{5}} - \frac{{\left (a^{3} b^{2} c^{2} - 2 \, a^{4} b c d + a^{5} d^{2}\right )} \log \left ({\left | b x + a \right |}\right )}{b^{6}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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