Optimal. Leaf size=80 \[ \frac{b p^2 \text{PolyLog}\left (2,\frac{b x^2}{a}+1\right )}{a}-\frac{\left (a+b x^2\right ) \log ^2\left (c \left (a+b x^2\right )^p\right )}{2 a x^2}+\frac{b p \log \left (-\frac{b x^2}{a}\right ) \log \left (c \left (a+b x^2\right )^p\right )}{a} \]
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Rubi [A] time = 0.0838589, antiderivative size = 80, 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 = {2454, 2397, 2394, 2315} \[ \frac{b p^2 \text{PolyLog}\left (2,\frac{b x^2}{a}+1\right )}{a}-\frac{\left (a+b x^2\right ) \log ^2\left (c \left (a+b x^2\right )^p\right )}{2 a x^2}+\frac{b p \log \left (-\frac{b x^2}{a}\right ) \log \left (c \left (a+b x^2\right )^p\right )}{a} \]
Antiderivative was successfully verified.
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Rule 2454
Rule 2397
Rule 2394
Rule 2315
Rubi steps
\begin{align*} \int \frac{\log ^2\left (c \left (a+b x^2\right )^p\right )}{x^3} \, dx &=\frac{1}{2} \operatorname{Subst}\left (\int \frac{\log ^2\left (c (a+b x)^p\right )}{x^2} \, dx,x,x^2\right )\\ &=-\frac{\left (a+b x^2\right ) \log ^2\left (c \left (a+b x^2\right )^p\right )}{2 a x^2}+\frac{(b p) \operatorname{Subst}\left (\int \frac{\log \left (c (a+b x)^p\right )}{x} \, dx,x,x^2\right )}{a}\\ &=\frac{b p \log \left (-\frac{b x^2}{a}\right ) \log \left (c \left (a+b x^2\right )^p\right )}{a}-\frac{\left (a+b x^2\right ) \log ^2\left (c \left (a+b x^2\right )^p\right )}{2 a x^2}-\frac{\left (b^2 p^2\right ) \operatorname{Subst}\left (\int \frac{\log \left (-\frac{b x}{a}\right )}{a+b x} \, dx,x,x^2\right )}{a}\\ &=\frac{b p \log \left (-\frac{b x^2}{a}\right ) \log \left (c \left (a+b x^2\right )^p\right )}{a}-\frac{\left (a+b x^2\right ) \log ^2\left (c \left (a+b x^2\right )^p\right )}{2 a x^2}+\frac{b p^2 \text{Li}_2\left (1+\frac{b x^2}{a}\right )}{a}\\ \end{align*}
Mathematica [A] time = 0.0239508, size = 93, normalized size = 1.16 \[ \frac{b p^2 \text{PolyLog}\left (2,\frac{a+b x^2}{a}\right )}{a}-\frac{b \log ^2\left (c \left (a+b x^2\right )^p\right )}{2 a}-\frac{\log ^2\left (c \left (a+b x^2\right )^p\right )}{2 x^2}+\frac{b p \log \left (-\frac{b x^2}{a}\right ) \log \left (c \left (a+b x^2\right )^p\right )}{a} \]
Antiderivative was successfully verified.
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Maple [C] time = 0.494, size = 841, normalized size = 10.5 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.06904, size = 159, normalized size = 1.99 \begin{align*} \frac{1}{2} \, b^{2} p^{2}{\left (\frac{\log \left (b x^{2} + a\right )^{2}}{a b} - \frac{2 \,{\left (2 \, \log \left (\frac{b x^{2}}{a} + 1\right ) \log \left (x\right ) +{\rm Li}_2\left (-\frac{b x^{2}}{a}\right )\right )}}{a b}\right )} - b p{\left (\frac{\log \left (b x^{2} + a\right )}{a} - \frac{\log \left (x^{2}\right )}{a}\right )} \log \left ({\left (b x^{2} + a\right )}^{p} c\right ) - \frac{\log \left ({\left (b x^{2} + a\right )}^{p} c\right )^{2}}{2 \, x^{2}} \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 x^{2} + a\right )}^{p} c\right )^{2}}{x^{3}}, 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 x^{2}\right )^{p} \right )}^{2}}{x^{3}}\, 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 x^{2} + a\right )}^{p} c\right )^{2}}{x^{3}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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