Optimal. Leaf size=31 \[ \frac{(a+b \log (c (e+f x)))^{p+1}}{b d f (p+1)} \]
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Rubi [A] time = 0.0751913, antiderivative size = 31, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 25, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.16, Rules used = {2390, 12, 2302, 30} \[ \frac{(a+b \log (c (e+f x)))^{p+1}}{b d f (p+1)} \]
Antiderivative was successfully verified.
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Rule 2390
Rule 12
Rule 2302
Rule 30
Rubi steps
\begin{align*} \int \frac{(a+b \log (c (e+f x)))^p}{d e+d f x} \, dx &=\frac{\operatorname{Subst}\left (\int \frac{(a+b \log (c x))^p}{d x} \, dx,x,e+f x\right )}{f}\\ &=\frac{\operatorname{Subst}\left (\int \frac{(a+b \log (c x))^p}{x} \, dx,x,e+f x\right )}{d f}\\ &=\frac{\operatorname{Subst}\left (\int x^p \, dx,x,a+b \log (c (e+f x))\right )}{b d f}\\ &=\frac{(a+b \log (c (e+f x)))^{1+p}}{b d f (1+p)}\\ \end{align*}
Mathematica [A] time = 0.0119069, size = 31, normalized size = 1. \[ \frac{(a+b \log (c (e+f x)))^{p+1}}{b d f (p+1)} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.064, size = 32, normalized size = 1. \begin{align*}{\frac{ \left ( a+b\ln \left ( c \left ( fx+e \right ) \right ) \right ) ^{1+p}}{bdf \left ( 1+p \right ) }} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.80185, size = 96, normalized size = 3.1 \begin{align*} \frac{{\left (b \log \left (c f x + c e\right ) + a\right )}{\left (b \log \left (c f x + c e\right ) + a\right )}^{p}}{b d f p + b d f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.24523, size = 43, normalized size = 1.39 \begin{align*} \frac{{\left (b \log \left ({\left (f x + e\right )} c\right ) + a\right )}^{p + 1}}{b d f{\left (p + 1\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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