Optimal. Leaf size=67 \[ \frac{(f x)^{m+1} \log \left (c \left (d+\frac{e}{x}\right )^p\right )}{f (m+1)}+\frac{e p (f x)^m \, _2F_1\left (1,-m;1-m;-\frac{e}{d x}\right )}{d m (m+1)} \]
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Rubi [A] time = 0.040617, antiderivative size = 67, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 18, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.222, Rules used = {2455, 16, 339, 64} \[ \frac{(f x)^{m+1} \log \left (c \left (d+\frac{e}{x}\right )^p\right )}{f (m+1)}+\frac{e p (f x)^m \, _2F_1\left (1,-m;1-m;-\frac{e}{d x}\right )}{d m (m+1)} \]
Antiderivative was successfully verified.
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Rule 2455
Rule 16
Rule 339
Rule 64
Rubi steps
\begin{align*} \int (f x)^m \log \left (c \left (d+\frac{e}{x}\right )^p\right ) \, dx &=\frac{(f x)^{1+m} \log \left (c \left (d+\frac{e}{x}\right )^p\right )}{f (1+m)}+\frac{(e p) \int \frac{(f x)^{1+m}}{\left (d+\frac{e}{x}\right ) x^2} \, dx}{f (1+m)}\\ &=\frac{(f x)^{1+m} \log \left (c \left (d+\frac{e}{x}\right )^p\right )}{f (1+m)}+\frac{(e f p) \int \frac{(f x)^{-1+m}}{d+\frac{e}{x}} \, dx}{1+m}\\ &=\frac{(f x)^{1+m} \log \left (c \left (d+\frac{e}{x}\right )^p\right )}{f (1+m)}-\frac{\left (e p \left (\frac{1}{x}\right )^m (f x)^m\right ) \operatorname{Subst}\left (\int \frac{x^{-1-m}}{d+e x} \, dx,x,\frac{1}{x}\right )}{1+m}\\ &=\frac{e p (f x)^m \, _2F_1\left (1,-m;1-m;-\frac{e}{d x}\right )}{d m (1+m)}+\frac{(f x)^{1+m} \log \left (c \left (d+\frac{e}{x}\right )^p\right )}{f (1+m)}\\ \end{align*}
Mathematica [A] time = 0.0159608, size = 56, normalized size = 0.84 \[ \frac{(f x)^m \left (d m x \log \left (c \left (d+\frac{e}{x}\right )^p\right )+e p \, _2F_1\left (1,-m;1-m;-\frac{e}{d x}\right )\right )}{d m (m+1)} \]
Antiderivative was successfully verified.
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Maple [F] time = 2.666, size = 0, normalized size = 0. \begin{align*} \int \left ( fx \right ) ^{m}\ln \left ( c \left ( d+{\frac{e}{x}} \right ) ^{p} \right ) \, dx \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 [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left (\left (f x\right )^{m} \log \left (c \left (\frac{d x + e}{x}\right )^{p}\right ), x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 52.6949, size = 201, normalized size = 3. \begin{align*} e p \left (\begin{cases} \frac{0^{m} \log{\left (d x + e \right )}}{d} & \text{for}\: \left (f = 0 \wedge m \neq -1\right ) \vee f = 0 \\\frac{f^{m} m x^{m} \Phi \left (\frac{e e^{i \pi }}{d x}, 1, m e^{i \pi }\right ) \Gamma \left (- m\right )}{d m \Gamma \left (1 - m\right ) + d \Gamma \left (1 - m\right )} & \text{for}\: m > -\infty \wedge m < \infty \wedge m \neq -1 \\\frac{\begin{cases} - \frac{1}{d x} & \text{for}\: e = 0 \\\frac{\begin{cases} \log{\left (d \right )} \log{\left (x \right )} + \operatorname{Li}_{2}\left (\frac{e e^{i \pi }}{d x}\right ) & \text{for}\: \left |{x}\right | < 1 \\- \log{\left (d \right )} \log{\left (\frac{1}{x} \right )} + \operatorname{Li}_{2}\left (\frac{e e^{i \pi }}{d x}\right ) & \text{for}\: \frac{1}{\left |{x}\right |} < 1 \\-{G_{2, 2}^{2, 0}\left (\begin{matrix} & 1, 1 \\0, 0 & \end{matrix} \middle |{x} \right )} \log{\left (d \right )} +{G_{2, 2}^{0, 2}\left (\begin{matrix} 1, 1 & \\ & 0, 0 \end{matrix} \middle |{x} \right )} \log{\left (d \right )} + \operatorname{Li}_{2}\left (\frac{e e^{i \pi }}{d x}\right ) & \text{otherwise} \end{cases}}{e} & \text{otherwise} \end{cases}}{f} - \frac{\left (\begin{cases} \frac{1}{d x} & \text{for}\: e = 0 \\\frac{\log{\left (d + \frac{e}{x} \right )}}{e} & \text{otherwise} \end{cases}\right ) \log{\left (f x \right )}}{f} & \text{otherwise} \end{cases}\right ) + \left (\begin{cases} 0^{m} x & \text{for}\: f = 0 \\\frac{\begin{cases} \frac{\left (f x\right )^{m + 1}}{m + 1} & \text{for}\: m \neq -1 \\\log{\left (f x \right )} & \text{otherwise} \end{cases}}{f} & \text{otherwise} \end{cases}\right ) \log{\left (c \left (d + \frac{e}{x}\right )^{p} \right )} \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 \left (f x\right )^{m} \log \left (c{\left (d + \frac{e}{x}\right )}^{p}\right )\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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