Optimal. Leaf size=118 \[ -\frac {8 a (d x)^{3+m} \, _2F_1\left (1,\frac {3+m}{2};\frac {5+m}{2};a x^2\right )}{d^3 (1+m)^3 (3+m)}-\frac {4 (d x)^{1+m} \log \left (1-a x^2\right )}{d (1+m)^3}-\frac {2 (d x)^{1+m} \text {PolyLog}\left (2,a x^2\right )}{d (1+m)^2}+\frac {(d x)^{1+m} \text {PolyLog}\left (3,a x^2\right )}{d (1+m)} \]
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Rubi [A]
time = 0.05, antiderivative size = 118, normalized size of antiderivative = 1.00, number of steps
used = 5, number of rules used = 4, integrand size = 13, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.308, Rules used = {6726, 2505, 16,
371} \begin {gather*} -\frac {8 a (d x)^{m+3} \, _2F_1\left (1,\frac {m+3}{2};\frac {m+5}{2};a x^2\right )}{d^3 (m+1)^3 (m+3)}-\frac {2 \text {Li}_2\left (a x^2\right ) (d x)^{m+1}}{d (m+1)^2}+\frac {\text {Li}_3\left (a x^2\right ) (d x)^{m+1}}{d (m+1)}-\frac {4 \log \left (1-a x^2\right ) (d x)^{m+1}}{d (m+1)^3} \end {gather*}
Antiderivative was successfully verified.
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Rule 16
Rule 371
Rule 2505
Rule 6726
Rubi steps
\begin {align*} \int (d x)^m \text {Li}_3\left (a x^2\right ) \, dx &=\frac {(d x)^{1+m} \text {Li}_3\left (a x^2\right )}{d (1+m)}-\frac {2 \int (d x)^m \text {Li}_2\left (a x^2\right ) \, dx}{1+m}\\ &=-\frac {2 (d x)^{1+m} \text {Li}_2\left (a x^2\right )}{d (1+m)^2}+\frac {(d x)^{1+m} \text {Li}_3\left (a x^2\right )}{d (1+m)}-\frac {4 \int (d x)^m \log \left (1-a x^2\right ) \, dx}{(1+m)^2}\\ &=-\frac {4 (d x)^{1+m} \log \left (1-a x^2\right )}{d (1+m)^3}-\frac {2 (d x)^{1+m} \text {Li}_2\left (a x^2\right )}{d (1+m)^2}+\frac {(d x)^{1+m} \text {Li}_3\left (a x^2\right )}{d (1+m)}-\frac {(8 a) \int \frac {x (d x)^{1+m}}{1-a x^2} \, dx}{d (1+m)^3}\\ &=-\frac {4 (d x)^{1+m} \log \left (1-a x^2\right )}{d (1+m)^3}-\frac {2 (d x)^{1+m} \text {Li}_2\left (a x^2\right )}{d (1+m)^2}+\frac {(d x)^{1+m} \text {Li}_3\left (a x^2\right )}{d (1+m)}-\frac {(8 a) \int \frac {(d x)^{2+m}}{1-a x^2} \, dx}{d^2 (1+m)^3}\\ &=-\frac {8 a (d x)^{3+m} \, _2F_1\left (1,\frac {3+m}{2};\frac {5+m}{2};a x^2\right )}{d^3 (1+m)^3 (3+m)}-\frac {4 (d x)^{1+m} \log \left (1-a x^2\right )}{d (1+m)^3}-\frac {2 (d x)^{1+m} \text {Li}_2\left (a x^2\right )}{d (1+m)^2}+\frac {(d x)^{1+m} \text {Li}_3\left (a x^2\right )}{d (1+m)}\\ \end {align*}
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Mathematica [C] Result contains higher order function than in optimal. Order 9 vs. order 5 in
optimal.
time = 0.06, size = 126, normalized size = 1.07 \begin {gather*} -\frac {2 x (d x)^m \Gamma \left (\frac {3+m}{2}\right ) \left (2 a (1+m) x^2 \Gamma \left (\frac {1+m}{2}\right ) \, _2\tilde {F}_1\left (1,\frac {3+m}{2};\frac {5+m}{2};a x^2\right )+4 \log \left (1-a x^2\right )+2 (1+m) \text {PolyLog}\left (2,a x^2\right )-\text {PolyLog}\left (3,a x^2\right )-2 m \text {PolyLog}\left (3,a x^2\right )-m^2 \text {PolyLog}\left (3,a x^2\right )\right )}{(1+m)^4 \Gamma \left (\frac {1+m}{2}\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
5.
time = 0.23, size = 218, normalized size = 1.85
method | result | size |
meijerg | \(-\frac {\left (d x \right )^{m} x^{-m} \left (-a \right )^{-\frac {1}{2}-\frac {m}{2}} \left (\frac {2 x^{1+m} \left (-a \right )^{\frac {3}{2}+\frac {m}{2}} \left (24+8 m \right )}{\left (3+m \right ) \left (1+m \right )^{4} a}-\frac {2 x^{1+m} \left (-a \right )^{\frac {3}{2}+\frac {m}{2}} \left (12+4 m \right ) \ln \left (-a \,x^{2}+1\right )}{\left (3+m \right ) \left (1+m \right )^{3} a}+\frac {2 x^{1+m} \left (-a \right )^{\frac {3}{2}+\frac {m}{2}} \left (-6-2 m \right ) \polylog \left (2, a \,x^{2}\right )}{\left (3+m \right ) \left (1+m \right )^{2} a}+\frac {2 x^{1+m} \left (-a \right )^{\frac {3}{2}+\frac {m}{2}} \polylog \left (3, a \,x^{2}\right )}{\left (1+m \right ) a}+\frac {2 x^{1+m} \left (-a \right )^{\frac {3}{2}+\frac {m}{2}} \left (-12-4 m \right ) \Phi \left (a \,x^{2}, 1, \frac {1}{2}+\frac {m}{2}\right )}{\left (3+m \right ) \left (1+m \right )^{3} a}\right )}{2}\) | \(218\) |
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 [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 \left (d x\right )^{m} \operatorname {Li}_{3}\left (a x^{2}\right )\, 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 \mathrm {polylog}\left (3,a\,x^2\right )\,{\left (d\,x\right )}^m \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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