Optimal. Leaf size=188 \[ \frac{f^2 p \text{PolyLog}\left (2,-\frac{g \left (d+e x^2\right )}{e f-d g}\right )}{2 g^3}+\frac{f^2 \log \left (c \left (d+e x^2\right )^p\right ) \log \left (\frac{e \left (f+g x^2\right )}{e f-d g}\right )}{2 g^3}-\frac{f \left (d+e x^2\right ) \log \left (c \left (d+e x^2\right )^p\right )}{2 e g^2}+\frac{x^4 \log \left (c \left (d+e x^2\right )^p\right )}{4 g}-\frac{d^2 p \log \left (d+e x^2\right )}{4 e^2 g}+\frac{d p x^2}{4 e g}+\frac{f p x^2}{2 g^2}-\frac{p x^4}{8 g} \]
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Rubi [A] time = 0.275934, antiderivative size = 188, normalized size of antiderivative = 1., number of steps used = 11, number of rules used = 9, integrand size = 25, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.36, Rules used = {2475, 43, 2416, 2389, 2295, 2395, 2394, 2393, 2391} \[ \frac{f^2 p \text{PolyLog}\left (2,-\frac{g \left (d+e x^2\right )}{e f-d g}\right )}{2 g^3}+\frac{f^2 \log \left (c \left (d+e x^2\right )^p\right ) \log \left (\frac{e \left (f+g x^2\right )}{e f-d g}\right )}{2 g^3}-\frac{f \left (d+e x^2\right ) \log \left (c \left (d+e x^2\right )^p\right )}{2 e g^2}+\frac{x^4 \log \left (c \left (d+e x^2\right )^p\right )}{4 g}-\frac{d^2 p \log \left (d+e x^2\right )}{4 e^2 g}+\frac{d p x^2}{4 e g}+\frac{f p x^2}{2 g^2}-\frac{p x^4}{8 g} \]
Antiderivative was successfully verified.
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Rule 2475
Rule 43
Rule 2416
Rule 2389
Rule 2295
Rule 2395
Rule 2394
Rule 2393
Rule 2391
Rubi steps
\begin{align*} \int \frac{x^5 \log \left (c \left (d+e x^2\right )^p\right )}{f+g x^2} \, dx &=\frac{1}{2} \operatorname{Subst}\left (\int \frac{x^2 \log \left (c (d+e x)^p\right )}{f+g x} \, dx,x,x^2\right )\\ &=\frac{1}{2} \operatorname{Subst}\left (\int \left (-\frac{f \log \left (c (d+e x)^p\right )}{g^2}+\frac{x \log \left (c (d+e x)^p\right )}{g}+\frac{f^2 \log \left (c (d+e x)^p\right )}{g^2 (f+g x)}\right ) \, dx,x,x^2\right )\\ &=-\frac{f \operatorname{Subst}\left (\int \log \left (c (d+e x)^p\right ) \, dx,x,x^2\right )}{2 g^2}+\frac{f^2 \operatorname{Subst}\left (\int \frac{\log \left (c (d+e x)^p\right )}{f+g x} \, dx,x,x^2\right )}{2 g^2}+\frac{\operatorname{Subst}\left (\int x \log \left (c (d+e x)^p\right ) \, dx,x,x^2\right )}{2 g}\\ &=\frac{x^4 \log \left (c \left (d+e x^2\right )^p\right )}{4 g}+\frac{f^2 \log \left (c \left (d+e x^2\right )^p\right ) \log \left (\frac{e \left (f+g x^2\right )}{e f-d g}\right )}{2 g^3}-\frac{f \operatorname{Subst}\left (\int \log \left (c x^p\right ) \, dx,x,d+e x^2\right )}{2 e g^2}-\frac{\left (e f^2 p\right ) \operatorname{Subst}\left (\int \frac{\log \left (\frac{e (f+g x)}{e f-d g}\right )}{d+e x} \, dx,x,x^2\right )}{2 g^3}-\frac{(e p) \operatorname{Subst}\left (\int \frac{x^2}{d+e x} \, dx,x,x^2\right )}{4 g}\\ &=\frac{f p x^2}{2 g^2}+\frac{x^4 \log \left (c \left (d+e x^2\right )^p\right )}{4 g}-\frac{f \left (d+e x^2\right ) \log \left (c \left (d+e x^2\right )^p\right )}{2 e g^2}+\frac{f^2 \log \left (c \left (d+e x^2\right )^p\right ) \log \left (\frac{e \left (f+g x^2\right )}{e f-d g}\right )}{2 g^3}-\frac{\left (f^2 p\right ) \operatorname{Subst}\left (\int \frac{\log \left (1+\frac{g x}{e f-d g}\right )}{x} \, dx,x,d+e x^2\right )}{2 g^3}-\frac{(e p) \operatorname{Subst}\left (\int \left (-\frac{d}{e^2}+\frac{x}{e}+\frac{d^2}{e^2 (d+e x)}\right ) \, dx,x,x^2\right )}{4 g}\\ &=\frac{f p x^2}{2 g^2}+\frac{d p x^2}{4 e g}-\frac{p x^4}{8 g}-\frac{d^2 p \log \left (d+e x^2\right )}{4 e^2 g}+\frac{x^4 \log \left (c \left (d+e x^2\right )^p\right )}{4 g}-\frac{f \left (d+e x^2\right ) \log \left (c \left (d+e x^2\right )^p\right )}{2 e g^2}+\frac{f^2 \log \left (c \left (d+e x^2\right )^p\right ) \log \left (\frac{e \left (f+g x^2\right )}{e f-d g}\right )}{2 g^3}+\frac{f^2 p \text{Li}_2\left (-\frac{g \left (d+e x^2\right )}{e f-d g}\right )}{2 g^3}\\ \end{align*}
Mathematica [A] time = 0.123798, size = 143, normalized size = 0.76 \[ \frac{4 e^2 f^2 p \text{PolyLog}\left (2,\frac{g \left (d+e x^2\right )}{d g-e f}\right )+e \log \left (c \left (d+e x^2\right )^p\right ) \left (4 e f^2 \log \left (\frac{e \left (f+g x^2\right )}{e f-d g}\right )+2 g \left (-2 d f-2 e f x^2+e g x^4\right )\right )-2 d^2 g^2 p \log \left (d+e x^2\right )+e g p x^2 \left (2 d g+4 e f-e g x^2\right )}{8 e^2 g^3} \]
Antiderivative was successfully verified.
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Maple [C] time = 0.849, size = 902, 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{x^{5} \log \left ({\left (e x^{2} + d\right )}^{p} c\right )}{g x^{2} + f}\,{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{x^{5} \log \left ({\left (e x^{2} + d\right )}^{p} c\right )}{g x^{2} + f}, 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{x^{5} \log \left ({\left (e x^{2} + d\right )}^{p} c\right )}{g x^{2} + f}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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