Optimal. Leaf size=75 \[ \frac {\log ^2\left (f x^p\right ) \log \left (1+\frac {e x^m}{d}\right )}{e m}+\frac {2 p \log \left (f x^p\right ) \text {Li}_2\left (-\frac {e x^m}{d}\right )}{e m^2}-\frac {2 p^2 \text {Li}_3\left (-\frac {e x^m}{d}\right )}{e m^3} \]
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Rubi [A]
time = 0.07, antiderivative size = 75, normalized size of antiderivative = 1.00, number of steps
used = 3, number of rules used = 3, integrand size = 23, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.130, Rules used = {2375, 2421,
6724} \begin {gather*} \frac {2 p \log \left (f x^p\right ) \text {PolyLog}\left (2,-\frac {e x^m}{d}\right )}{e m^2}-\frac {2 p^2 \text {PolyLog}\left (3,-\frac {e x^m}{d}\right )}{e m^3}+\frac {\log ^2\left (f x^p\right ) \log \left (\frac {e x^m}{d}+1\right )}{e m} \end {gather*}
Antiderivative was successfully verified.
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Rule 2375
Rule 2421
Rule 6724
Rubi steps
\begin {align*} \int \frac {x^{-1+m} \log ^2\left (f x^p\right )}{d+e x^m} \, dx &=\frac {\log ^2\left (f x^p\right ) \log \left (1+\frac {e x^m}{d}\right )}{e m}-\frac {(2 p) \int \frac {\log \left (f x^p\right ) \log \left (1+\frac {e x^m}{d}\right )}{x} \, dx}{e m}\\ &=\frac {\log ^2\left (f x^p\right ) \log \left (1+\frac {e x^m}{d}\right )}{e m}+\frac {2 p \log \left (f x^p\right ) \text {Li}_2\left (-\frac {e x^m}{d}\right )}{e m^2}-\frac {\left (2 p^2\right ) \int \frac {\text {Li}_2\left (-\frac {e x^m}{d}\right )}{x} \, dx}{e m^2}\\ &=\frac {\log ^2\left (f x^p\right ) \log \left (1+\frac {e x^m}{d}\right )}{e m}+\frac {2 p \log \left (f x^p\right ) \text {Li}_2\left (-\frac {e x^m}{d}\right )}{e m^2}-\frac {2 p^2 \text {Li}_3\left (-\frac {e x^m}{d}\right )}{e m^3}\\ \end {align*}
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Mathematica [B] Leaf count is larger than twice the leaf count of optimal. \(220\) vs. \(2(75)=150\).
time = 0.17, size = 220, normalized size = 2.93 \begin {gather*} \frac {p^2 \log ^3(x)+3 p \log ^2(x) \left (-p \log (x)+\log \left (f x^p\right )\right )+3 \log (x) \left (-p \log (x)+\log \left (f x^p\right )\right )^2-\frac {3 \left (-p \log (x)+\log \left (f x^p\right )\right )^2 \left (\log \left (x^m\right )-\log \left (d m \left (d+e x^m\right )\right )\right )}{m}-\frac {6 p \left (-p \log (x)+\log \left (f x^p\right )\right ) \left (\frac {1}{2} m^2 \log ^2(x)+\left (-m \log (x)+\log \left (-\frac {e x^m}{d}\right )\right ) \log \left (d+e x^m\right )+\text {Li}_2\left (1+\frac {e x^m}{d}\right )\right )}{m^2}+\frac {3 p^2 \left (m^2 \log ^2(x) \log \left (1+\frac {d x^{-m}}{e}\right )-2 m \log (x) \text {Li}_2\left (-\frac {d x^{-m}}{e}\right )-2 \text {Li}_3\left (-\frac {d x^{-m}}{e}\right )\right )}{m^3}}{3 e} \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 = 0.92, size = 1373, normalized size = 18.31
method | result | size |
risch | \(\text {Expression too large to display}\) | \(1373\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Failed to integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.36, size = 108, normalized size = 1.44 \begin {gather*} \frac {{\left (m^{2} \log \left (x^{m} e + d\right ) \log \left (f\right )^{2} - 2 \, p^{2} {\rm polylog}\left (3, -\frac {x^{m} e}{d}\right ) + 2 \, {\left (m p^{2} \log \left (x\right ) + m p \log \left (f\right )\right )} {\rm Li}_2\left (-\frac {x^{m} e + d}{d} + 1\right ) + {\left (m^{2} p^{2} \log \left (x\right )^{2} + 2 \, m^{2} p \log \left (f\right ) \log \left (x\right )\right )} \log \left (\frac {x^{m} e + d}{d}\right )\right )} e^{\left (-1\right )}}{m^{3}} \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^{m - 1} \log {\left (f x^{p} \right )}^{2}}{d + e x^{m}}\, 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^{m-1}\,{\ln \left (f\,x^p\right )}^2}{d+e\,x^m} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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