Optimal. Leaf size=111 \[ \frac {16 a^{3/4} \text {ArcTan}\left (\frac {\sqrt [4]{a} \sqrt {d x}}{\sqrt {d}}\right )}{9 d^{5/2}}+\frac {16 a^{3/4} \tanh ^{-1}\left (\frac {\sqrt [4]{a} \sqrt {d x}}{\sqrt {d}}\right )}{9 d^{5/2}}+\frac {8 \log \left (1-a x^2\right )}{9 d (d x)^{3/2}}-\frac {2 \text {PolyLog}\left (2,a x^2\right )}{3 d (d x)^{3/2}} \]
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Rubi [A]
time = 0.05, antiderivative size = 111, normalized size of antiderivative = 1.00, number of steps
used = 7, number of rules used = 7, integrand size = 15, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.467, Rules used = {6726, 2505, 16,
335, 218, 214, 211} \begin {gather*} \frac {16 a^{3/4} \text {ArcTan}\left (\frac {\sqrt [4]{a} \sqrt {d x}}{\sqrt {d}}\right )}{9 d^{5/2}}+\frac {16 a^{3/4} \tanh ^{-1}\left (\frac {\sqrt [4]{a} \sqrt {d x}}{\sqrt {d}}\right )}{9 d^{5/2}}-\frac {2 \text {Li}_2\left (a x^2\right )}{3 d (d x)^{3/2}}+\frac {8 \log \left (1-a x^2\right )}{9 d (d x)^{3/2}} \end {gather*}
Antiderivative was successfully verified.
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Rule 16
Rule 211
Rule 214
Rule 218
Rule 335
Rule 2505
Rule 6726
Rubi steps
\begin {align*} \int \frac {\text {Li}_2\left (a x^2\right )}{(d x)^{5/2}} \, dx &=-\frac {2 \text {Li}_2\left (a x^2\right )}{3 d (d x)^{3/2}}-\frac {4}{3} \int \frac {\log \left (1-a x^2\right )}{(d x)^{5/2}} \, dx\\ &=\frac {8 \log \left (1-a x^2\right )}{9 d (d x)^{3/2}}-\frac {2 \text {Li}_2\left (a x^2\right )}{3 d (d x)^{3/2}}+\frac {(16 a) \int \frac {x}{(d x)^{3/2} \left (1-a x^2\right )} \, dx}{9 d}\\ &=\frac {8 \log \left (1-a x^2\right )}{9 d (d x)^{3/2}}-\frac {2 \text {Li}_2\left (a x^2\right )}{3 d (d x)^{3/2}}+\frac {(16 a) \int \frac {1}{\sqrt {d x} \left (1-a x^2\right )} \, dx}{9 d^2}\\ &=\frac {8 \log \left (1-a x^2\right )}{9 d (d x)^{3/2}}-\frac {2 \text {Li}_2\left (a x^2\right )}{3 d (d x)^{3/2}}+\frac {(32 a) \text {Subst}\left (\int \frac {1}{1-\frac {a x^4}{d^2}} \, dx,x,\sqrt {d x}\right )}{9 d^3}\\ &=\frac {8 \log \left (1-a x^2\right )}{9 d (d x)^{3/2}}-\frac {2 \text {Li}_2\left (a x^2\right )}{3 d (d x)^{3/2}}+\frac {(16 a) \text {Subst}\left (\int \frac {1}{d-\sqrt {a} x^2} \, dx,x,\sqrt {d x}\right )}{9 d^2}+\frac {(16 a) \text {Subst}\left (\int \frac {1}{d+\sqrt {a} x^2} \, dx,x,\sqrt {d x}\right )}{9 d^2}\\ &=\frac {16 a^{3/4} \tan ^{-1}\left (\frac {\sqrt [4]{a} \sqrt {d x}}{\sqrt {d}}\right )}{9 d^{5/2}}+\frac {16 a^{3/4} \tanh ^{-1}\left (\frac {\sqrt [4]{a} \sqrt {d x}}{\sqrt {d}}\right )}{9 d^{5/2}}+\frac {8 \log \left (1-a x^2\right )}{9 d (d x)^{3/2}}-\frac {2 \text {Li}_2\left (a x^2\right )}{3 d (d x)^{3/2}}\\ \end {align*}
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Mathematica [C] Result contains higher order function than in optimal. Order 5 vs. order 4 in
optimal.
time = 0.05, size = 62, normalized size = 0.56 \begin {gather*} \frac {x \Gamma \left (\frac {1}{4}\right ) \left (16 a x^2 \, _2F_1\left (\frac {1}{4},1;\frac {5}{4};a x^2\right )+4 \log \left (1-a x^2\right )-3 \text {PolyLog}\left (2,a x^2\right )\right )}{18 (d x)^{5/2} \Gamma \left (\frac {5}{4}\right )} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.39, size = 116, normalized size = 1.05
method | result | size |
meijerg | \(-\frac {x^{\frac {5}{2}} \left (-a \right )^{\frac {3}{4}} \left (-\frac {16 \sqrt {x}\, \left (-a \right )^{\frac {1}{4}} \left (\ln \left (1-\left (a \,x^{2}\right )^{\frac {1}{4}}\right )-\ln \left (1+\left (a \,x^{2}\right )^{\frac {1}{4}}\right )-2 \arctan \left (\left (a \,x^{2}\right )^{\frac {1}{4}}\right )\right )}{9 \left (a \,x^{2}\right )^{\frac {1}{4}}}+\frac {16 \left (-a \right )^{\frac {1}{4}} \ln \left (-a \,x^{2}+1\right )}{9 x^{\frac {3}{2}} a}-\frac {4 \left (-a \right )^{\frac {1}{4}} \polylog \left (2, a \,x^{2}\right )}{3 x^{\frac {3}{2}} a}\right )}{2 \left (d x \right )^{\frac {5}{2}}}\) | \(111\) |
derivativedivides | \(\frac {-\frac {2 \polylog \left (2, a \,x^{2}\right )}{3 \left (d x \right )^{\frac {3}{2}}}+\frac {8 \ln \left (\frac {-a \,d^{2} x^{2}+d^{2}}{d^{2}}\right )}{9 \left (d x \right )^{\frac {3}{2}}}+\frac {8 a \left (\frac {d^{2}}{a}\right )^{\frac {1}{4}} \left (\ln \left (\frac {\sqrt {d x}+\left (\frac {d^{2}}{a}\right )^{\frac {1}{4}}}{\sqrt {d x}-\left (\frac {d^{2}}{a}\right )^{\frac {1}{4}}}\right )+2 \arctan \left (\frac {\sqrt {d x}}{\left (\frac {d^{2}}{a}\right )^{\frac {1}{4}}}\right )\right )}{9 d^{2}}}{d}\) | \(116\) |
default | \(\frac {-\frac {2 \polylog \left (2, a \,x^{2}\right )}{3 \left (d x \right )^{\frac {3}{2}}}+\frac {8 \ln \left (\frac {-a \,d^{2} x^{2}+d^{2}}{d^{2}}\right )}{9 \left (d x \right )^{\frac {3}{2}}}+\frac {8 a \left (\frac {d^{2}}{a}\right )^{\frac {1}{4}} \left (\ln \left (\frac {\sqrt {d x}+\left (\frac {d^{2}}{a}\right )^{\frac {1}{4}}}{\sqrt {d x}-\left (\frac {d^{2}}{a}\right )^{\frac {1}{4}}}\right )+2 \arctan \left (\frac {\sqrt {d x}}{\left (\frac {d^{2}}{a}\right )^{\frac {1}{4}}}\right )\right )}{9 d^{2}}}{d}\) | \(116\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.47, size = 125, normalized size = 1.13 \begin {gather*} \frac {2 \, {\left (\frac {8 \, a \arctan \left (\frac {\sqrt {d x} \sqrt {a}}{\sqrt {\sqrt {a} d}}\right )}{\sqrt {\sqrt {a} d} d} - \frac {4 \, a \log \left (\frac {\sqrt {d x} \sqrt {a} - \sqrt {\sqrt {a} d}}{\sqrt {d x} \sqrt {a} + \sqrt {\sqrt {a} d}}\right )}{\sqrt {\sqrt {a} d} d} - \frac {3 \, {\rm Li}_2\left (a x^{2}\right ) - 4 \, \log \left (-a d^{2} x^{2} + d^{2}\right ) + 8 \, \log \left (d\right )}{\left (d x\right )^{\frac {3}{2}}}\right )}}{9 \, d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] Leaf count of result is larger than twice the leaf count of optimal. 196 vs.
\(2 (78) = 156\).
time = 0.45, size = 196, normalized size = 1.77 \begin {gather*} -\frac {2 \, {\left (16 \, d^{3} x^{2} \left (\frac {a^{3}}{d^{10}}\right )^{\frac {1}{4}} \arctan \left (-\frac {\sqrt {d x} a d^{7} \left (\frac {a^{3}}{d^{10}}\right )^{\frac {3}{4}} - \sqrt {d^{6} \sqrt {\frac {a^{3}}{d^{10}}} + a^{2} d x} d^{7} \left (\frac {a^{3}}{d^{10}}\right )^{\frac {3}{4}}}{a^{3}}\right ) - 4 \, d^{3} x^{2} \left (\frac {a^{3}}{d^{10}}\right )^{\frac {1}{4}} \log \left (8 \, d^{3} \left (\frac {a^{3}}{d^{10}}\right )^{\frac {1}{4}} + 8 \, \sqrt {d x} a\right ) + 4 \, d^{3} x^{2} \left (\frac {a^{3}}{d^{10}}\right )^{\frac {1}{4}} \log \left (-8 \, d^{3} \left (\frac {a^{3}}{d^{10}}\right )^{\frac {1}{4}} + 8 \, \sqrt {d x} a\right ) + \sqrt {d x} {\left (3 \, {\rm Li}_2\left (a x^{2}\right ) - 4 \, \log \left (-a x^{2} + 1\right )\right )}\right )}}{9 \, d^{3} x^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] Timed out
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Timed out} \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 {\mathrm {polylog}\left (2,a\,x^2\right )}{{\left (d\,x\right )}^{5/2}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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