Optimal. Leaf size=46 \[ 2 p \text{PolyLog}\left (2,\frac{b \sqrt{x}}{a}+1\right )+2 \log \left (-\frac{b \sqrt{x}}{a}\right ) \log \left (c \left (a+b \sqrt{x}\right )^p\right ) \]
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Rubi [A] time = 0.0404115, antiderivative size = 46, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 3, integrand size = 18, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.167, Rules used = {2454, 2394, 2315} \[ 2 p \text{PolyLog}\left (2,\frac{b \sqrt{x}}{a}+1\right )+2 \log \left (-\frac{b \sqrt{x}}{a}\right ) \log \left (c \left (a+b \sqrt{x}\right )^p\right ) \]
Antiderivative was successfully verified.
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Rule 2454
Rule 2394
Rule 2315
Rubi steps
\begin{align*} \int \frac{\log \left (c \left (a+b \sqrt{x}\right )^p\right )}{x} \, dx &=2 \operatorname{Subst}\left (\int \frac{\log \left (c (a+b x)^p\right )}{x} \, dx,x,\sqrt{x}\right )\\ &=2 \log \left (c \left (a+b \sqrt{x}\right )^p\right ) \log \left (-\frac{b \sqrt{x}}{a}\right )-(2 b p) \operatorname{Subst}\left (\int \frac{\log \left (-\frac{b x}{a}\right )}{a+b x} \, dx,x,\sqrt{x}\right )\\ &=2 \log \left (c \left (a+b \sqrt{x}\right )^p\right ) \log \left (-\frac{b \sqrt{x}}{a}\right )+2 p \text{Li}_2\left (1+\frac{b \sqrt{x}}{a}\right )\\ \end{align*}
Mathematica [A] time = 0.0028508, size = 47, normalized size = 1.02 \[ 2 p \text{PolyLog}\left (2,\frac{a+b \sqrt{x}}{a}\right )+2 \log \left (-\frac{b \sqrt{x}}{a}\right ) \log \left (c \left (a+b \sqrt{x}\right )^p\right ) \]
Antiderivative was successfully verified.
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Maple [F] time = 0.266, size = 0, normalized size = 0. \begin{align*} \int{\frac{1}{x}\ln \left ( c \left ( a+b\sqrt{x} \right ) ^{p} \right ) }\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 1.06812, size = 107, normalized size = 2.33 \begin{align*} b p{\left (\frac{\log \left (b \sqrt{x} + a\right ) \log \left (x\right )}{b} - \frac{\log \left (x\right ) \log \left (\frac{b \sqrt{x}}{a} + 1\right ) + 2 \,{\rm Li}_2\left (-\frac{b \sqrt{x}}{a}\right )}{b}\right )} - p \log \left (b \sqrt{x} + a\right ) \log \left (x\right ) + \log \left ({\left (b \sqrt{x} + a\right )}^{p} c\right ) \log \left (x\right ) \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 (\frac{\log \left ({\left (b \sqrt{x} + a\right )}^{p} c\right )}{x}, x\right ) \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{\log{\left (c \left (a + b \sqrt{x}\right )^{p} \right )}}{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{\log \left ({\left (b \sqrt{x} + a\right )}^{p} c\right )}{x}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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