Optimal. Leaf size=117 \[ \frac {8 d^{3/2} \tanh ^{-1}\left (\frac {\sqrt {a} \sqrt {d x}}{\sqrt {d}}\right )}{25 a^{5/2}}-\frac {8 d \sqrt {d x}}{25 a^2}+\frac {2 (d x)^{5/2} \text {Li}_2(a x)}{5 d}-\frac {8 (d x)^{3/2}}{75 a}+\frac {4 (d x)^{5/2} \log (1-a x)}{25 d}-\frac {8 (d x)^{5/2}}{125 d} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.07, antiderivative size = 117, normalized size of antiderivative = 1.00, number of steps used = 7, number of rules used = 5, integrand size = 13, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.385, Rules used = {6591, 2395, 50, 63, 206} \[ \frac {2 (d x)^{5/2} \text {PolyLog}(2,a x)}{5 d}+\frac {8 d^{3/2} \tanh ^{-1}\left (\frac {\sqrt {a} \sqrt {d x}}{\sqrt {d}}\right )}{25 a^{5/2}}-\frac {8 d \sqrt {d x}}{25 a^2}-\frac {8 (d x)^{3/2}}{75 a}+\frac {4 (d x)^{5/2} \log (1-a x)}{25 d}-\frac {8 (d x)^{5/2}}{125 d} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 50
Rule 63
Rule 206
Rule 2395
Rule 6591
Rubi steps
\begin {align*} \int (d x)^{3/2} \text {Li}_2(a x) \, dx &=\frac {2 (d x)^{5/2} \text {Li}_2(a x)}{5 d}+\frac {2}{5} \int (d x)^{3/2} \log (1-a x) \, dx\\ &=\frac {4 (d x)^{5/2} \log (1-a x)}{25 d}+\frac {2 (d x)^{5/2} \text {Li}_2(a x)}{5 d}+\frac {(4 a) \int \frac {(d x)^{5/2}}{1-a x} \, dx}{25 d}\\ &=-\frac {8 (d x)^{5/2}}{125 d}+\frac {4 (d x)^{5/2} \log (1-a x)}{25 d}+\frac {2 (d x)^{5/2} \text {Li}_2(a x)}{5 d}+\frac {4}{25} \int \frac {(d x)^{3/2}}{1-a x} \, dx\\ &=-\frac {8 (d x)^{3/2}}{75 a}-\frac {8 (d x)^{5/2}}{125 d}+\frac {4 (d x)^{5/2} \log (1-a x)}{25 d}+\frac {2 (d x)^{5/2} \text {Li}_2(a x)}{5 d}+\frac {(4 d) \int \frac {\sqrt {d x}}{1-a x} \, dx}{25 a}\\ &=-\frac {8 d \sqrt {d x}}{25 a^2}-\frac {8 (d x)^{3/2}}{75 a}-\frac {8 (d x)^{5/2}}{125 d}+\frac {4 (d x)^{5/2} \log (1-a x)}{25 d}+\frac {2 (d x)^{5/2} \text {Li}_2(a x)}{5 d}+\frac {\left (4 d^2\right ) \int \frac {1}{\sqrt {d x} (1-a x)} \, dx}{25 a^2}\\ &=-\frac {8 d \sqrt {d x}}{25 a^2}-\frac {8 (d x)^{3/2}}{75 a}-\frac {8 (d x)^{5/2}}{125 d}+\frac {4 (d x)^{5/2} \log (1-a x)}{25 d}+\frac {2 (d x)^{5/2} \text {Li}_2(a x)}{5 d}+\frac {(8 d) \operatorname {Subst}\left (\int \frac {1}{1-\frac {a x^2}{d}} \, dx,x,\sqrt {d x}\right )}{25 a^2}\\ &=-\frac {8 d \sqrt {d x}}{25 a^2}-\frac {8 (d x)^{3/2}}{75 a}-\frac {8 (d x)^{5/2}}{125 d}+\frac {8 d^{3/2} \tanh ^{-1}\left (\frac {\sqrt {a} \sqrt {d x}}{\sqrt {d}}\right )}{25 a^{5/2}}+\frac {4 (d x)^{5/2} \log (1-a x)}{25 d}+\frac {2 (d x)^{5/2} \text {Li}_2(a x)}{5 d}\\ \end {align*}
________________________________________________________________________________________
Mathematica [A] time = 0.10, size = 90, normalized size = 0.77 \[ \frac {2 (d x)^{3/2} \left (\frac {4 \tanh ^{-1}\left (\sqrt {a} \sqrt {x}\right )}{5 a^{5/2}}+\frac {2}{75} \sqrt {x} \left (15 x^2 \log (1-a x)-\frac {2 \left (3 a^2 x^2+5 a x+15\right )}{a^2}\right )+x^{5/2} \text {Li}_2(a x)\right )}{5 x^{3/2}} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
fricas [A] time = 0.59, size = 190, normalized size = 1.62 \[ \left [\frac {2 \, {\left (30 \, d \sqrt {\frac {d}{a}} \log \left (\frac {a d x + 2 \, \sqrt {d x} a \sqrt {\frac {d}{a}} + d}{a x - 1}\right ) + {\left (75 \, a^{2} d x^{2} {\rm Li}_2\left (a x\right ) + 30 \, a^{2} d x^{2} \log \left (-a x + 1\right ) - 12 \, a^{2} d x^{2} - 20 \, a d x - 60 \, d\right )} \sqrt {d x}\right )}}{375 \, a^{2}}, -\frac {2 \, {\left (60 \, d \sqrt {-\frac {d}{a}} \arctan \left (\frac {\sqrt {d x} a \sqrt {-\frac {d}{a}}}{d}\right ) - {\left (75 \, a^{2} d x^{2} {\rm Li}_2\left (a x\right ) + 30 \, a^{2} d x^{2} \log \left (-a x + 1\right ) - 12 \, a^{2} d x^{2} - 20 \, a d x - 60 \, d\right )} \sqrt {d x}\right )}}{375 \, a^{2}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
giac [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \left (d x\right )^{\frac {3}{2}} {\rm Li}_2\left (a x\right )\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maple [A] time = 0.02, size = 96, normalized size = 0.82 \[ \frac {2 \left (d x \right )^{\frac {5}{2}} \polylog \left (2, a x \right )}{5 d}+\frac {4 \left (d x \right )^{\frac {5}{2}} \ln \left (\frac {-a d x +d}{d}\right )}{25 d}-\frac {8 \left (d x \right )^{\frac {5}{2}}}{125 d}-\frac {8 \left (d x \right )^{\frac {3}{2}}}{75 a}-\frac {8 d \sqrt {d x}}{25 a^{2}}+\frac {8 d^{2} \arctanh \left (\frac {a \sqrt {d x}}{\sqrt {a d}}\right )}{25 a^{2} \sqrt {a d}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maxima [A] time = 1.08, size = 128, normalized size = 1.09 \[ -\frac {2 \, {\left (\frac {30 \, d^{3} \log \left (\frac {\sqrt {d x} a - \sqrt {a d}}{\sqrt {d x} a + \sqrt {a d}}\right )}{\sqrt {a d} a^{2}} - \frac {75 \, \left (d x\right )^{\frac {5}{2}} a^{2} {\rm Li}_2\left (a x\right ) + 30 \, \left (d x\right )^{\frac {5}{2}} a^{2} \log \left (-a d x + d\right ) - 6 \, {\left (5 \, a^{2} \log \relax (d) + 2 \, a^{2}\right )} \left (d x\right )^{\frac {5}{2}} - 20 \, \left (d x\right )^{\frac {3}{2}} a d - 60 \, \sqrt {d x} d^{2}}{a^{2}}\right )}}{375 \, d} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
mupad [F] time = 0.00, size = -1, normalized size = -0.01 \[ \int {\left (d\,x\right )}^{3/2}\,\mathrm {polylog}\left (2,a\,x\right ) \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
sympy [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \left (d x\right )^{\frac {3}{2}} \operatorname {Li}_{2}\left (a x\right )\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________