Optimal. Leaf size=94 \[ \frac{c x^2 \left (2 a e^2+c d^2\right )}{2 e^3}-\frac{c d x \left (2 a e^2+c d^2\right )}{e^4}+\frac{\left (a e^2+c d^2\right )^2 \log (d+e x)}{e^5}-\frac{c^2 d x^3}{3 e^2}+\frac{c^2 x^4}{4 e} \]
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Rubi [A] time = 0.0753735, antiderivative size = 94, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.059, Rules used = {697} \[ \frac{c x^2 \left (2 a e^2+c d^2\right )}{2 e^3}-\frac{c d x \left (2 a e^2+c d^2\right )}{e^4}+\frac{\left (a e^2+c d^2\right )^2 \log (d+e x)}{e^5}-\frac{c^2 d x^3}{3 e^2}+\frac{c^2 x^4}{4 e} \]
Antiderivative was successfully verified.
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Rule 697
Rubi steps
\begin{align*} \int \frac{\left (a+c x^2\right )^2}{d+e x} \, dx &=\int \left (-\frac{c d \left (c d^2+2 a e^2\right )}{e^4}+\frac{c \left (c d^2+2 a e^2\right ) x}{e^3}-\frac{c^2 d x^2}{e^2}+\frac{c^2 x^3}{e}+\frac{\left (c d^2+a e^2\right )^2}{e^4 (d+e x)}\right ) \, dx\\ &=-\frac{c d \left (c d^2+2 a e^2\right ) x}{e^4}+\frac{c \left (c d^2+2 a e^2\right ) x^2}{2 e^3}-\frac{c^2 d x^3}{3 e^2}+\frac{c^2 x^4}{4 e}+\frac{\left (c d^2+a e^2\right )^2 \log (d+e x)}{e^5}\\ \end{align*}
Mathematica [A] time = 0.0301811, size = 79, normalized size = 0.84 \[ \frac{c e x \left (12 a e^2 (e x-2 d)+c \left (6 d^2 e x-12 d^3-4 d e^2 x^2+3 e^3 x^3\right )\right )+12 \left (a e^2+c d^2\right )^2 \log (d+e x)}{12 e^5} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.045, size = 114, normalized size = 1.2 \begin{align*}{\frac{{c}^{2}{x}^{4}}{4\,e}}-{\frac{{c}^{2}d{x}^{3}}{3\,{e}^{2}}}+{\frac{c{x}^{2}a}{e}}+{\frac{{c}^{2}{x}^{2}{d}^{2}}{2\,{e}^{3}}}-2\,{\frac{acdx}{{e}^{2}}}-{\frac{{c}^{2}{d}^{3}x}{{e}^{4}}}+{\frac{\ln \left ( ex+d \right ){a}^{2}}{e}}+2\,{\frac{\ln \left ( ex+d \right ) ac{d}^{2}}{{e}^{3}}}+{\frac{{d}^{4}\ln \left ( ex+d \right ){c}^{2}}{{e}^{5}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.18506, size = 142, normalized size = 1.51 \begin{align*} \frac{3 \, c^{2} e^{3} x^{4} - 4 \, c^{2} d e^{2} x^{3} + 6 \,{\left (c^{2} d^{2} e + 2 \, a c e^{3}\right )} x^{2} - 12 \,{\left (c^{2} d^{3} + 2 \, a c d e^{2}\right )} x}{12 \, e^{4}} + \frac{{\left (c^{2} d^{4} + 2 \, a c d^{2} e^{2} + a^{2} e^{4}\right )} \log \left (e x + d\right )}{e^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.81788, size = 223, normalized size = 2.37 \begin{align*} \frac{3 \, c^{2} e^{4} x^{4} - 4 \, c^{2} d e^{3} x^{3} + 6 \,{\left (c^{2} d^{2} e^{2} + 2 \, a c e^{4}\right )} x^{2} - 12 \,{\left (c^{2} d^{3} e + 2 \, a c d e^{3}\right )} x + 12 \,{\left (c^{2} d^{4} + 2 \, a c d^{2} e^{2} + a^{2} e^{4}\right )} \log \left (e x + d\right )}{12 \, e^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.579513, size = 90, normalized size = 0.96 \begin{align*} - \frac{c^{2} d x^{3}}{3 e^{2}} + \frac{c^{2} x^{4}}{4 e} + \frac{x^{2} \left (2 a c e^{2} + c^{2} d^{2}\right )}{2 e^{3}} - \frac{x \left (2 a c d e^{2} + c^{2} d^{3}\right )}{e^{4}} + \frac{\left (a e^{2} + c d^{2}\right )^{2} \log{\left (d + e x \right )}}{e^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.2773, size = 135, normalized size = 1.44 \begin{align*}{\left (c^{2} d^{4} + 2 \, a c d^{2} e^{2} + a^{2} e^{4}\right )} e^{\left (-5\right )} \log \left ({\left | x e + d \right |}\right ) + \frac{1}{12} \,{\left (3 \, c^{2} x^{4} e^{3} - 4 \, c^{2} d x^{3} e^{2} + 6 \, c^{2} d^{2} x^{2} e - 12 \, c^{2} d^{3} x + 12 \, a c x^{2} e^{3} - 24 \, a c d x e^{2}\right )} e^{\left (-4\right )} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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