Optimal. Leaf size=44 \[ -\frac{1}{2} p \text{PolyLog}\left (2,\frac{b}{a x^2}+1\right )-\frac{1}{2} \log \left (-\frac{b}{a x^2}\right ) \log \left (c \left (a+\frac{b}{x^2}\right )^p\right ) \]
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Rubi [A] time = 0.040415, antiderivative size = 44, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 3, integrand size = 16, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.188, Rules used = {2454, 2394, 2315} \[ -\frac{1}{2} p \text{PolyLog}\left (2,\frac{b}{a x^2}+1\right )-\frac{1}{2} \log \left (-\frac{b}{a x^2}\right ) \log \left (c \left (a+\frac{b}{x^2}\right )^p\right ) \]
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+\frac{b}{x^2}\right )^p\right )}{x} \, dx &=-\left (\frac{1}{2} \operatorname{Subst}\left (\int \frac{\log \left (c (a+b x)^p\right )}{x} \, dx,x,\frac{1}{x^2}\right )\right )\\ &=-\frac{1}{2} \log \left (c \left (a+\frac{b}{x^2}\right )^p\right ) \log \left (-\frac{b}{a x^2}\right )+\frac{1}{2} (b p) \operatorname{Subst}\left (\int \frac{\log \left (-\frac{b x}{a}\right )}{a+b x} \, dx,x,\frac{1}{x^2}\right )\\ &=-\frac{1}{2} \log \left (c \left (a+\frac{b}{x^2}\right )^p\right ) \log \left (-\frac{b}{a x^2}\right )-\frac{1}{2} p \text{Li}_2\left (1+\frac{b}{a x^2}\right )\\ \end{align*}
Mathematica [A] time = 0.002826, size = 45, normalized size = 1.02 \[ -\frac{1}{2} p \text{PolyLog}\left (2,\frac{a+\frac{b}{x^2}}{a}\right )-\frac{1}{2} \log \left (-\frac{b}{a x^2}\right ) \log \left (c \left (a+\frac{b}{x^2}\right )^p\right ) \]
Antiderivative was successfully verified.
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Maple [F] time = 0.276, size = 0, normalized size = 0. \begin{align*} \int{\frac{1}{x}\ln \left ( c \left ( a+{\frac{b}{{x}^{2}}} \right ) ^{p} \right ) }\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 1.14888, size = 120, normalized size = 2.73 \begin{align*} \frac{1}{2} \, b p{\left (\frac{2 \, \log \left (a + \frac{b}{x^{2}}\right ) \log \left (x\right )}{b} + \frac{2 \, \log \left (x\right )^{2}}{b} - \frac{2 \, \log \left (\frac{a x^{2}}{b} + 1\right ) \log \left (x\right ) +{\rm Li}_2\left (-\frac{a x^{2}}{b}\right )}{b}\right )} - p \log \left (a + \frac{b}{x^{2}}\right ) \log \left (x\right ) + \log \left ({\left (a + \frac{b}{x^{2}}\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 (c \left (\frac{a x^{2} + b}{x^{2}}\right )^{p}\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 + \frac{b}{x^{2}}\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 (a + \frac{b}{x^{2}}\right )}^{p} c\right )}{x}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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