Optimal. Leaf size=135 \[ f g p \text{PolyLog}\left (2,\frac{e x^2}{d}+1\right )-\frac{f^2 \log \left (c \left (d+e x^2\right )^p\right )}{2 x^2}+f g \log \left (-\frac{e x^2}{d}\right ) \log \left (c \left (d+e x^2\right )^p\right )+\frac{g^2 \left (d+e x^2\right ) \log \left (c \left (d+e x^2\right )^p\right )}{2 e}-\frac{e f^2 p \log \left (d+e x^2\right )}{2 d}+\frac{e f^2 p \log (x)}{d}-\frac{1}{2} g^2 p x^2 \]
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Rubi [A] time = 0.193142, antiderivative size = 135, normalized size of antiderivative = 1., number of steps used = 11, number of rules used = 11, integrand size = 25, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.44, Rules used = {2475, 43, 2416, 2389, 2295, 2395, 36, 29, 31, 2394, 2315} \[ f g p \text{PolyLog}\left (2,\frac{e x^2}{d}+1\right )-\frac{f^2 \log \left (c \left (d+e x^2\right )^p\right )}{2 x^2}+f g \log \left (-\frac{e x^2}{d}\right ) \log \left (c \left (d+e x^2\right )^p\right )+\frac{g^2 \left (d+e x^2\right ) \log \left (c \left (d+e x^2\right )^p\right )}{2 e}-\frac{e f^2 p \log \left (d+e x^2\right )}{2 d}+\frac{e f^2 p \log (x)}{d}-\frac{1}{2} g^2 p x^2 \]
Antiderivative was successfully verified.
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Rule 2475
Rule 43
Rule 2416
Rule 2389
Rule 2295
Rule 2395
Rule 36
Rule 29
Rule 31
Rule 2394
Rule 2315
Rubi steps
\begin{align*} \int \frac{\left (f+g x^2\right )^2 \log \left (c \left (d+e x^2\right )^p\right )}{x^3} \, dx &=\frac{1}{2} \operatorname{Subst}\left (\int \frac{(f+g x)^2 \log \left (c (d+e x)^p\right )}{x^2} \, dx,x,x^2\right )\\ &=\frac{1}{2} \operatorname{Subst}\left (\int \left (g^2 \log \left (c (d+e x)^p\right )+\frac{f^2 \log \left (c (d+e x)^p\right )}{x^2}+\frac{2 f g \log \left (c (d+e x)^p\right )}{x}\right ) \, dx,x,x^2\right )\\ &=\frac{1}{2} f^2 \operatorname{Subst}\left (\int \frac{\log \left (c (d+e x)^p\right )}{x^2} \, dx,x,x^2\right )+(f g) \operatorname{Subst}\left (\int \frac{\log \left (c (d+e x)^p\right )}{x} \, dx,x,x^2\right )+\frac{1}{2} g^2 \operatorname{Subst}\left (\int \log \left (c (d+e x)^p\right ) \, dx,x,x^2\right )\\ &=-\frac{f^2 \log \left (c \left (d+e x^2\right )^p\right )}{2 x^2}+f g \log \left (-\frac{e x^2}{d}\right ) \log \left (c \left (d+e x^2\right )^p\right )+\frac{g^2 \operatorname{Subst}\left (\int \log \left (c x^p\right ) \, dx,x,d+e x^2\right )}{2 e}+\frac{1}{2} \left (e f^2 p\right ) \operatorname{Subst}\left (\int \frac{1}{x (d+e x)} \, dx,x,x^2\right )-(e f g p) \operatorname{Subst}\left (\int \frac{\log \left (-\frac{e x}{d}\right )}{d+e x} \, dx,x,x^2\right )\\ &=-\frac{1}{2} g^2 p x^2-\frac{f^2 \log \left (c \left (d+e x^2\right )^p\right )}{2 x^2}+\frac{g^2 \left (d+e x^2\right ) \log \left (c \left (d+e x^2\right )^p\right )}{2 e}+f g \log \left (-\frac{e x^2}{d}\right ) \log \left (c \left (d+e x^2\right )^p\right )+f g p \text{Li}_2\left (1+\frac{e x^2}{d}\right )+\frac{\left (e f^2 p\right ) \operatorname{Subst}\left (\int \frac{1}{x} \, dx,x,x^2\right )}{2 d}-\frac{\left (e^2 f^2 p\right ) \operatorname{Subst}\left (\int \frac{1}{d+e x} \, dx,x,x^2\right )}{2 d}\\ &=-\frac{1}{2} g^2 p x^2+\frac{e f^2 p \log (x)}{d}-\frac{e f^2 p \log \left (d+e x^2\right )}{2 d}-\frac{f^2 \log \left (c \left (d+e x^2\right )^p\right )}{2 x^2}+\frac{g^2 \left (d+e x^2\right ) \log \left (c \left (d+e x^2\right )^p\right )}{2 e}+f g \log \left (-\frac{e x^2}{d}\right ) \log \left (c \left (d+e x^2\right )^p\right )+f g p \text{Li}_2\left (1+\frac{e x^2}{d}\right )\\ \end{align*}
Mathematica [A] time = 0.0776067, size = 126, normalized size = 0.93 \[ \frac{1}{2} \left (2 f g \left (p \text{PolyLog}\left (2,\frac{e x^2}{d}+1\right )+\log \left (-\frac{e x^2}{d}\right ) \log \left (c \left (d+e x^2\right )^p\right )\right )-\frac{f^2 \log \left (c \left (d+e x^2\right )^p\right )}{x^2}+\frac{g^2 \left (d+e x^2\right ) \log \left (c \left (d+e x^2\right )^p\right )}{e}+\frac{e f^2 p \left (2 \log (x)-\log \left (d+e x^2\right )\right )}{d}-g^2 p x^2\right ) \]
Antiderivative was successfully verified.
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Maple [C] time = 0.583, size = 642, normalized size = 4.8 \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 [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{{\left (g x^{2} + f\right )}^{2} \log \left ({\left (e x^{2} + d\right )}^{p} c\right )}{x^{3}}\,{d x} \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{{\left (g^{2} x^{4} + 2 \, f g x^{2} + f^{2}\right )} \log \left ({\left (e x^{2} + d\right )}^{p} c\right )}{x^{3}}, x\right ) \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 [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{{\left (g x^{2} + f\right )}^{2} \log \left ({\left (e x^{2} + d\right )}^{p} c\right )}{x^{3}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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