Optimal. Leaf size=110 \[ -2 f p x+\frac {d g p x^2}{4 e}-\frac {1}{8} g p x^4+\frac {2 \sqrt {d} f p \tan ^{-1}\left (\frac {\sqrt {e} x}{\sqrt {d}}\right )}{\sqrt {e}}-\frac {d^2 g p \log \left (d+e x^2\right )}{4 e^2}+f x \log \left (c \left (d+e x^2\right )^p\right )+\frac {1}{4} g x^4 \log \left (c \left (d+e x^2\right )^p\right ) \]
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Rubi [A]
time = 0.07, antiderivative size = 110, normalized size of antiderivative = 1.00, number of steps
used = 9, number of rules used = 7, integrand size = 20, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.350, Rules used = {2521, 2498,
327, 211, 2504, 2442, 45} \begin {gather*} \frac {2 \sqrt {d} f p \text {ArcTan}\left (\frac {\sqrt {e} x}{\sqrt {d}}\right )}{\sqrt {e}}+f x \log \left (c \left (d+e x^2\right )^p\right )+\frac {1}{4} g x^4 \log \left (c \left (d+e x^2\right )^p\right )-\frac {d^2 g p \log \left (d+e x^2\right )}{4 e^2}+\frac {d g p x^2}{4 e}-2 f p x-\frac {1}{8} g p x^4 \end {gather*}
Antiderivative was successfully verified.
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Rule 45
Rule 211
Rule 327
Rule 2442
Rule 2498
Rule 2504
Rule 2521
Rubi steps
\begin {align*} \int \left (f+g x^3\right ) \log \left (c \left (d+e x^2\right )^p\right ) \, dx &=\int \left (f \log \left (c \left (d+e x^2\right )^p\right )+g x^3 \log \left (c \left (d+e x^2\right )^p\right )\right ) \, dx\\ &=f \int \log \left (c \left (d+e x^2\right )^p\right ) \, dx+g \int x^3 \log \left (c \left (d+e x^2\right )^p\right ) \, dx\\ &=f x \log \left (c \left (d+e x^2\right )^p\right )+\frac {1}{2} g \text {Subst}\left (\int x \log \left (c (d+e x)^p\right ) \, dx,x,x^2\right )-(2 e f p) \int \frac {x^2}{d+e x^2} \, dx\\ &=-2 f p x+f x \log \left (c \left (d+e x^2\right )^p\right )+\frac {1}{4} g x^4 \log \left (c \left (d+e x^2\right )^p\right )+(2 d f p) \int \frac {1}{d+e x^2} \, dx-\frac {1}{4} (e g p) \text {Subst}\left (\int \frac {x^2}{d+e x} \, dx,x,x^2\right )\\ &=-2 f p x+\frac {2 \sqrt {d} f p \tan ^{-1}\left (\frac {\sqrt {e} x}{\sqrt {d}}\right )}{\sqrt {e}}+f x \log \left (c \left (d+e x^2\right )^p\right )+\frac {1}{4} g x^4 \log \left (c \left (d+e x^2\right )^p\right )-\frac {1}{4} (e g 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 )\\ &=-2 f p x+\frac {d g p x^2}{4 e}-\frac {1}{8} g p x^4+\frac {2 \sqrt {d} f p \tan ^{-1}\left (\frac {\sqrt {e} x}{\sqrt {d}}\right )}{\sqrt {e}}-\frac {d^2 g p \log \left (d+e x^2\right )}{4 e^2}+f x \log \left (c \left (d+e x^2\right )^p\right )+\frac {1}{4} g x^4 \log \left (c \left (d+e x^2\right )^p\right )\\ \end {align*}
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Mathematica [A]
time = 0.04, size = 110, normalized size = 1.00 \begin {gather*} -2 f p x+\frac {d g p x^2}{4 e}-\frac {1}{8} g p x^4+\frac {2 \sqrt {d} f p \tan ^{-1}\left (\frac {\sqrt {e} x}{\sqrt {d}}\right )}{\sqrt {e}}-\frac {d^2 g p \log \left (d+e x^2\right )}{4 e^2}+f x \log \left (c \left (d+e x^2\right )^p\right )+\frac {1}{4} g x^4 \log \left (c \left (d+e x^2\right )^p\right ) \end {gather*}
Antiderivative was successfully verified.
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Maple [C] Result contains higher order function than in optimal. Order 9 vs. order
3.
time = 0.42, size = 402, normalized size = 3.65
method | result | size |
risch | \(\left (\frac {1}{4} g \,x^{4}+f x \right ) \ln \left (\left (e \,x^{2}+d \right )^{p}\right )+\frac {i \pi g \,x^{4} \mathrm {csgn}\left (i c \left (e \,x^{2}+d \right )^{p}\right )^{2} \mathrm {csgn}\left (i c \right )}{8}+\frac {i \pi g \,x^{4} \mathrm {csgn}\left (i \left (e \,x^{2}+d \right )^{p}\right ) \mathrm {csgn}\left (i c \left (e \,x^{2}+d \right )^{p}\right )^{2}}{8}-\frac {i \pi f \,\mathrm {csgn}\left (i \left (e \,x^{2}+d \right )^{p}\right ) \mathrm {csgn}\left (i c \left (e \,x^{2}+d \right )^{p}\right ) \mathrm {csgn}\left (i c \right ) x}{2}-\frac {i \pi f \mathrm {csgn}\left (i c \left (e \,x^{2}+d \right )^{p}\right )^{3} x}{2}+\frac {i \pi f \mathrm {csgn}\left (i c \left (e \,x^{2}+d \right )^{p}\right )^{2} \mathrm {csgn}\left (i c \right ) x}{2}-\frac {i \pi g \,x^{4} \mathrm {csgn}\left (i \left (e \,x^{2}+d \right )^{p}\right ) \mathrm {csgn}\left (i c \left (e \,x^{2}+d \right )^{p}\right ) \mathrm {csgn}\left (i c \right )}{8}-\frac {i \pi g \,x^{4} \mathrm {csgn}\left (i c \left (e \,x^{2}+d \right )^{p}\right )^{3}}{8}+\frac {i \pi f \,\mathrm {csgn}\left (i \left (e \,x^{2}+d \right )^{p}\right ) \mathrm {csgn}\left (i c \left (e \,x^{2}+d \right )^{p}\right )^{2} x}{2}+\frac {\ln \left (c \right ) g \,x^{4}}{4}-\frac {g p \,x^{4}}{8}+\frac {d g p \,x^{2}}{4 e}-\frac {d^{2} \ln \left (-\sqrt {-e d}\, x +d \right ) g p}{4 e^{2}}+\frac {\sqrt {-e d}\, \ln \left (-\sqrt {-e d}\, x +d \right ) f p}{e}+\ln \left (c \right ) f x -\frac {d^{2} \ln \left (\sqrt {-e d}\, x +d \right ) g p}{4 e^{2}}-2 f p x -\frac {\sqrt {-e d}\, \ln \left (\sqrt {-e d}\, x +d \right ) f p}{e}\) | \(402\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.50, size = 89, normalized size = 0.81 \begin {gather*} -\frac {1}{8} \, {\left (2 \, d^{2} g e^{\left (-3\right )} \log \left (x^{2} e + d\right ) - 16 \, \sqrt {d} f \arctan \left (\frac {x e^{\frac {1}{2}}}{\sqrt {d}}\right ) e^{\left (-\frac {3}{2}\right )} + {\left (g x^{4} e - 2 \, d g x^{2} + 16 \, f x e\right )} e^{\left (-2\right )}\right )} p e + \frac {1}{4} \, {\left (g x^{4} + 4 \, f x\right )} \log \left ({\left (x^{2} e + d\right )}^{p} c\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.40, size = 227, normalized size = 2.06 \begin {gather*} \left [\frac {1}{8} \, {\left (2 \, d g p x^{2} e + 8 \, \sqrt {-d e^{\left (-1\right )}} f p e^{2} \log \left (\frac {x^{2} e + 2 \, \sqrt {-d e^{\left (-1\right )}} x e - d}{x^{2} e + d}\right ) + 2 \, {\left (g x^{4} + 4 \, f x\right )} e^{2} \log \left (c\right ) - {\left (g p x^{4} + 16 \, f p x\right )} e^{2} - 2 \, {\left (d^{2} g p - {\left (g p x^{4} + 4 \, f p x\right )} e^{2}\right )} \log \left (x^{2} e + d\right )\right )} e^{\left (-2\right )}, \frac {1}{8} \, {\left (2 \, d g p x^{2} e + 16 \, \sqrt {d} f p \arctan \left (\frac {x e^{\frac {1}{2}}}{\sqrt {d}}\right ) e^{\frac {3}{2}} + 2 \, {\left (g x^{4} + 4 \, f x\right )} e^{2} \log \left (c\right ) - {\left (g p x^{4} + 16 \, f p x\right )} e^{2} - 2 \, {\left (d^{2} g p - {\left (g p x^{4} + 4 \, f p x\right )} e^{2}\right )} \log \left (x^{2} e + d\right )\right )} e^{\left (-2\right )}\right ] \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 17.35, size = 214, normalized size = 1.95 \begin {gather*} \begin {cases} \left (f x + \frac {g x^{4}}{4}\right ) \log {\left (0^{p} c \right )} & \text {for}\: d = 0 \wedge e = 0 \\- 2 f p x + f x \log {\left (c \left (e x^{2}\right )^{p} \right )} - \frac {g p x^{4}}{8} + \frac {g x^{4} \log {\left (c \left (e x^{2}\right )^{p} \right )}}{4} & \text {for}\: d = 0 \\\left (f x + \frac {g x^{4}}{4}\right ) \log {\left (c d^{p} \right )} & \text {for}\: e = 0 \\- \frac {d^{2} g \log {\left (c \left (d + e x^{2}\right )^{p} \right )}}{4 e^{2}} + \frac {2 d f p \log {\left (x - \sqrt {- \frac {d}{e}} \right )}}{e \sqrt {- \frac {d}{e}}} - \frac {d f \log {\left (c \left (d + e x^{2}\right )^{p} \right )}}{e \sqrt {- \frac {d}{e}}} + \frac {d g p x^{2}}{4 e} - 2 f p x + f x \log {\left (c \left (d + e x^{2}\right )^{p} \right )} - \frac {g p x^{4}}{8} + \frac {g x^{4} \log {\left (c \left (d + e x^{2}\right )^{p} \right )}}{4} & \text {otherwise} \end {cases} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 3.27, size = 117, normalized size = 1.06 \begin {gather*} -\frac {1}{4} \, d^{2} g p e^{\left (-2\right )} \log \left (x^{2} e + d\right ) + 2 \, \sqrt {d} f p \arctan \left (\frac {x e^{\frac {1}{2}}}{\sqrt {d}}\right ) e^{\left (-\frac {1}{2}\right )} + \frac {1}{8} \, {\left (2 \, g p x^{4} e \log \left (x^{2} e + d\right ) - g p x^{4} e + 2 \, g x^{4} e \log \left (c\right ) + 2 \, d g p x^{2} + 8 \, f p x e \log \left (x^{2} e + d\right ) - 16 \, f p x e + 8 \, f x e \log \left (c\right )\right )} e^{\left (-1\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.92, size = 94, normalized size = 0.85 \begin {gather*} f\,x\,\ln \left (c\,{\left (e\,x^2+d\right )}^p\right )-\frac {g\,p\,x^4}{8}-2\,f\,p\,x+\frac {g\,x^4\,\ln \left (c\,{\left (e\,x^2+d\right )}^p\right )}{4}+\frac {d\,g\,p\,x^2}{4\,e}+\frac {2\,\sqrt {d}\,f\,p\,\mathrm {atan}\left (\frac {\sqrt {e}\,x}{\sqrt {d}}\right )}{\sqrt {e}}-\frac {d^2\,g\,p\,\ln \left (e\,x^2+d\right )}{4\,e^2} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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