Optimal. Leaf size=96 \[ -\frac{f^2 F^{a+b c+b d x}}{b^2 d^2 \log ^2(F)}+e^2 F^{a+b c} \text{Ei}(b d x \log (F))+\frac{2 e f F^{a+b c+b d x}}{b d \log (F)}+\frac{f^2 x F^{a+b c+b d x}}{b d \log (F)} \]
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Rubi [A] time = 0.257749, antiderivative size = 96, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 4, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.182, Rules used = {2199, 2194, 2178, 2176} \[ -\frac{f^2 F^{a+b c+b d x}}{b^2 d^2 \log ^2(F)}+e^2 F^{a+b c} \text{Ei}(b d x \log (F))+\frac{2 e f F^{a+b c+b d x}}{b d \log (F)}+\frac{f^2 x F^{a+b c+b d x}}{b d \log (F)} \]
Antiderivative was successfully verified.
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Rule 2199
Rule 2194
Rule 2178
Rule 2176
Rubi steps
\begin{align*} \int \frac{F^{a+b (c+d x)} (e+f x)^2}{x} \, dx &=\int \left (2 e f F^{a+b c+b d x}+\frac{e^2 F^{a+b c+b d x}}{x}+f^2 F^{a+b c+b d x} x\right ) \, dx\\ &=e^2 \int \frac{F^{a+b c+b d x}}{x} \, dx+(2 e f) \int F^{a+b c+b d x} \, dx+f^2 \int F^{a+b c+b d x} x \, dx\\ &=e^2 F^{a+b c} \text{Ei}(b d x \log (F))+\frac{2 e f F^{a+b c+b d x}}{b d \log (F)}+\frac{f^2 F^{a+b c+b d x} x}{b d \log (F)}-\frac{f^2 \int F^{a+b c+b d x} \, dx}{b d \log (F)}\\ &=e^2 F^{a+b c} \text{Ei}(b d x \log (F))-\frac{f^2 F^{a+b c+b d x}}{b^2 d^2 \log ^2(F)}+\frac{2 e f F^{a+b c+b d x}}{b d \log (F)}+\frac{f^2 F^{a+b c+b d x} x}{b d \log (F)}\\ \end{align*}
Mathematica [A] time = 0.125699, size = 54, normalized size = 0.56 \[ F^{a+b c} \left (\frac{f F^{b d x} (b d \log (F) (2 e+f x)-f)}{b^2 d^2 \log ^2(F)}+e^2 \text{Ei}(b d x \log (F))\right ) \]
Antiderivative was successfully verified.
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Maple [A] time = 0.045, size = 126, normalized size = 1.3 \begin{align*} -{e}^{2}{F}^{bc}{F}^{a}{\it Ei} \left ( 1,bc\ln \left ( F \right ) +\ln \left ( F \right ) a-bdx\ln \left ( F \right ) - \left ( bc+a \right ) \ln \left ( F \right ) \right ) +{\frac{{f}^{2}{F}^{bdx}{F}^{bc+a}x}{bd\ln \left ( F \right ) }}-{\frac{{f}^{2}{F}^{bdx}{F}^{bc+a}}{{b}^{2}{d}^{2} \left ( \ln \left ( F \right ) \right ) ^{2}}}+2\,{\frac{fe{F}^{bdx}{F}^{bc+a}}{bd\ln \left ( F \right ) }} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.15666, size = 117, normalized size = 1.22 \begin{align*} F^{b c + a} e^{2}{\rm Ei}\left (b d x \log \left (F\right )\right ) + \frac{2 \, F^{b d x + b c + a} e f}{b d \log \left (F\right )} + \frac{{\left (F^{b c + a} b d x \log \left (F\right ) - F^{b c + a}\right )} F^{b d x} f^{2}}{b^{2} d^{2} \log \left (F\right )^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.52764, size = 180, normalized size = 1.88 \begin{align*} \frac{F^{b c + a} b^{2} d^{2} e^{2}{\rm Ei}\left (b d x \log \left (F\right )\right ) \log \left (F\right )^{2} -{\left (f^{2} -{\left (b d f^{2} x + 2 \, b d e f\right )} \log \left (F\right )\right )} F^{b d x + b c + a}}{b^{2} d^{2} \log \left (F\right )^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{F^{a + b \left (c + d x\right )} \left (e + f x\right )^{2}}{x}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{{\left (f x + e\right )}^{2} F^{{\left (d x + c\right )} b + a}}{x}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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