Optimal. Leaf size=188 \[ \frac {f p x^2}{2 g^2}+\frac {d p x^2}{4 e g}-\frac {p x^4}{8 g}-\frac {d^2 p \log \left (d+e x^2\right )}{4 e^2 g}+\frac {x^4 \log \left (c \left (d+e x^2\right )^p\right )}{4 g}-\frac {f \left (d+e x^2\right ) \log \left (c \left (d+e x^2\right )^p\right )}{2 e g^2}+\frac {f^2 \log \left (c \left (d+e x^2\right )^p\right ) \log \left (\frac {e \left (f+g x^2\right )}{e f-d g}\right )}{2 g^3}+\frac {f^2 p \text {Li}_2\left (-\frac {g \left (d+e x^2\right )}{e f-d g}\right )}{2 g^3} \]
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Rubi [A]
time = 0.19, antiderivative size = 188, normalized size of antiderivative = 1.00, number of steps
used = 11, number of rules used = 9, integrand size = 25, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.360, Rules used = {2525, 45,
2463, 2436, 2332, 2442, 2441, 2440, 2438} \begin {gather*} \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} \end {gather*}
Antiderivative was successfully verified.
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Rule 45
Rule 2332
Rule 2436
Rule 2438
Rule 2440
Rule 2441
Rule 2442
Rule 2463
Rule 2525
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} \text {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} \text {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 \text {Subst}\left (\int \log \left (c (d+e x)^p\right ) \, dx,x,x^2\right )}{2 g^2}+\frac {f^2 \text {Subst}\left (\int \frac {\log \left (c (d+e x)^p\right )}{f+g x} \, dx,x,x^2\right )}{2 g^2}+\frac {\text {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 \text {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 ) \text {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) \text {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 ) \text {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) \text {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*}
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Mathematica [A]
time = 0.09, size = 143, normalized size = 0.76 \begin {gather*} \frac {e g p x^2 \left (4 e f+2 d g-e g x^2\right )-2 d^2 g^2 p \log \left (d+e x^2\right )+e \log \left (c \left (d+e x^2\right )^p\right ) \left (2 g \left (-2 d f-2 e f x^2+e g x^4\right )+4 e f^2 \log \left (\frac {e \left (f+g x^2\right )}{e f-d g}\right )\right )+4 e^2 f^2 p \text {Li}_2\left (\frac {g \left (d+e x^2\right )}{-e f+d g}\right )}{8 e^2 g^3} \end {gather*}
Antiderivative was successfully verified.
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Maple [C] Result contains higher order function than in optimal. Order 9 vs. order
4.
time = 0.80, size = 902, normalized size = 4.80
method | result | size |
risch | \(\text {Expression too large to display}\) | \(902\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.58, size = 181, normalized size = 0.96 \begin {gather*} \frac {{\left (\log \left (x^{2} e + d\right ) \log \left (-\frac {g x^{2} e + d g}{d g - f e} + 1\right ) + {\rm Li}_2\left (\frac {g x^{2} e + d g}{d g - f e}\right )\right )} f^{2} p}{2 \, g^{3}} + \frac {f^{2} \log \left (g x^{2} + f\right ) \log \left (c\right )}{2 \, g^{3}} - \frac {{\left ({\left (g p - 2 \, g \log \left (c\right )\right )} x^{4} e^{2} - 2 \, {\left (d g p e + 2 \, {\left (f p - f \log \left (c\right )\right )} e^{2}\right )} x^{2} - 2 \, {\left (g p x^{4} e^{2} - 2 \, f p x^{2} e^{2} - d^{2} g p - 2 \, d f p e\right )} \log \left (x^{2} e + d\right )\right )} e^{\left (-2\right )}}{8 \, g^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {x^{5} \log {\left (c \left (d + e x^{2}\right )^{p} \right )}}{f + g x^{2}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [F]
time = 0.00, size = -1, normalized size = -0.01 \begin {gather*} \int \frac {x^5\,\ln \left (c\,{\left (e\,x^2+d\right )}^p\right )}{g\,x^2+f} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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