Optimal. Leaf size=140 \[ \frac{2 (d x)^{5/2} \text{PolyLog}\left (2,a x^2\right )}{5 d}+\frac{16 d^{3/2} \tan ^{-1}\left (\frac{\sqrt [4]{a} \sqrt{d x}}{\sqrt{d}}\right )}{25 a^{5/4}}+\frac{16 d^{3/2} \tanh ^{-1}\left (\frac{\sqrt [4]{a} \sqrt{d x}}{\sqrt{d}}\right )}{25 a^{5/4}}+\frac{8 (d x)^{5/2} \log \left (1-a x^2\right )}{25 d}-\frac{32 d \sqrt{d x}}{25 a}-\frac{32 (d x)^{5/2}}{125 d} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.10671, antiderivative size = 140, normalized size of antiderivative = 1., number of steps used = 9, number of rules used = 8, integrand size = 15, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.533, Rules used = {6591, 2455, 16, 321, 329, 212, 208, 205} \[ \frac{2 (d x)^{5/2} \text{PolyLog}\left (2,a x^2\right )}{5 d}+\frac{16 d^{3/2} \tan ^{-1}\left (\frac{\sqrt [4]{a} \sqrt{d x}}{\sqrt{d}}\right )}{25 a^{5/4}}+\frac{16 d^{3/2} \tanh ^{-1}\left (\frac{\sqrt [4]{a} \sqrt{d x}}{\sqrt{d}}\right )}{25 a^{5/4}}+\frac{8 (d x)^{5/2} \log \left (1-a x^2\right )}{25 d}-\frac{32 d \sqrt{d x}}{25 a}-\frac{32 (d x)^{5/2}}{125 d} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 6591
Rule 2455
Rule 16
Rule 321
Rule 329
Rule 212
Rule 208
Rule 205
Rubi steps
\begin{align*} \int (d x)^{3/2} \text{Li}_2\left (a x^2\right ) \, dx &=\frac{2 (d x)^{5/2} \text{Li}_2\left (a x^2\right )}{5 d}+\frac{4}{5} \int (d x)^{3/2} \log \left (1-a x^2\right ) \, dx\\ &=\frac{8 (d x)^{5/2} \log \left (1-a x^2\right )}{25 d}+\frac{2 (d x)^{5/2} \text{Li}_2\left (a x^2\right )}{5 d}+\frac{(16 a) \int \frac{x (d x)^{5/2}}{1-a x^2} \, dx}{25 d}\\ &=\frac{8 (d x)^{5/2} \log \left (1-a x^2\right )}{25 d}+\frac{2 (d x)^{5/2} \text{Li}_2\left (a x^2\right )}{5 d}+\frac{(16 a) \int \frac{(d x)^{7/2}}{1-a x^2} \, dx}{25 d^2}\\ &=-\frac{32 (d x)^{5/2}}{125 d}+\frac{8 (d x)^{5/2} \log \left (1-a x^2\right )}{25 d}+\frac{2 (d x)^{5/2} \text{Li}_2\left (a x^2\right )}{5 d}+\frac{16}{25} \int \frac{(d x)^{3/2}}{1-a x^2} \, dx\\ &=-\frac{32 d \sqrt{d x}}{25 a}-\frac{32 (d x)^{5/2}}{125 d}+\frac{8 (d x)^{5/2} \log \left (1-a x^2\right )}{25 d}+\frac{2 (d x)^{5/2} \text{Li}_2\left (a x^2\right )}{5 d}+\frac{\left (16 d^2\right ) \int \frac{1}{\sqrt{d x} \left (1-a x^2\right )} \, dx}{25 a}\\ &=-\frac{32 d \sqrt{d x}}{25 a}-\frac{32 (d x)^{5/2}}{125 d}+\frac{8 (d x)^{5/2} \log \left (1-a x^2\right )}{25 d}+\frac{2 (d x)^{5/2} \text{Li}_2\left (a x^2\right )}{5 d}+\frac{(32 d) \operatorname{Subst}\left (\int \frac{1}{1-\frac{a x^4}{d^2}} \, dx,x,\sqrt{d x}\right )}{25 a}\\ &=-\frac{32 d \sqrt{d x}}{25 a}-\frac{32 (d x)^{5/2}}{125 d}+\frac{8 (d x)^{5/2} \log \left (1-a x^2\right )}{25 d}+\frac{2 (d x)^{5/2} \text{Li}_2\left (a x^2\right )}{5 d}+\frac{\left (16 d^2\right ) \operatorname{Subst}\left (\int \frac{1}{d-\sqrt{a} x^2} \, dx,x,\sqrt{d x}\right )}{25 a}+\frac{\left (16 d^2\right ) \operatorname{Subst}\left (\int \frac{1}{d+\sqrt{a} x^2} \, dx,x,\sqrt{d x}\right )}{25 a}\\ &=-\frac{32 d \sqrt{d x}}{25 a}-\frac{32 (d x)^{5/2}}{125 d}+\frac{16 d^{3/2} \tan ^{-1}\left (\frac{\sqrt [4]{a} \sqrt{d x}}{\sqrt{d}}\right )}{25 a^{5/4}}+\frac{16 d^{3/2} \tanh ^{-1}\left (\frac{\sqrt [4]{a} \sqrt{d x}}{\sqrt{d}}\right )}{25 a^{5/4}}+\frac{8 (d x)^{5/2} \log \left (1-a x^2\right )}{25 d}+\frac{2 (d x)^{5/2} \text{Li}_2\left (a x^2\right )}{5 d}\\ \end{align*}
Mathematica [A] time = 0.104193, size = 101, normalized size = 0.72 \[ \frac{2 (d x)^{3/2} \left (25 x^{5/2} \text{PolyLog}\left (2,a x^2\right )+\frac{4 \sqrt [4]{a} \sqrt{x} \left (-4 a x^2+5 a x^2 \log \left (1-a x^2\right )-20\right )+40 \tan ^{-1}\left (\sqrt [4]{a} \sqrt{x}\right )+40 \tanh ^{-1}\left (\sqrt [4]{a} \sqrt{x}\right )}{a^{5/4}}\right )}{125 x^{3/2}} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A] time = 0.214, size = 150, normalized size = 1.1 \begin{align*}{\frac{2\,{\it polylog} \left ( 2,a{x}^{2} \right ) }{5\,d} \left ( dx \right ) ^{{\frac{5}{2}}}}+{\frac{8}{25\,d} \left ( dx \right ) ^{{\frac{5}{2}}}\ln \left ({\frac{-a{d}^{2}{x}^{2}+{d}^{2}}{{d}^{2}}} \right ) }-{\frac{32}{125\,d} \left ( dx \right ) ^{{\frac{5}{2}}}}-{\frac{32\,d}{25\,a}\sqrt{dx}}+{\frac{8\,d}{25\,a}\sqrt [4]{{\frac{{d}^{2}}{a}}}\ln \left ({ \left ( \sqrt{dx}+\sqrt [4]{{\frac{{d}^{2}}{a}}} \right ) \left ( \sqrt{dx}-\sqrt [4]{{\frac{{d}^{2}}{a}}} \right ) ^{-1}} \right ) }+{\frac{16\,d}{25\,a}\sqrt [4]{{\frac{{d}^{2}}{a}}}\arctan \left ({\sqrt{dx}{\frac{1}{\sqrt [4]{{\frac{{d}^{2}}{a}}}}}} \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A] time = 2.84643, size = 471, normalized size = 3.36 \begin{align*} -\frac{2 \,{\left (80 \, a \left (\frac{d^{6}}{a^{5}}\right )^{\frac{1}{4}} \arctan \left (-\frac{\sqrt{d x} a^{4} d \left (\frac{d^{6}}{a^{5}}\right )^{\frac{3}{4}} - \sqrt{d^{3} x + a^{2} \sqrt{\frac{d^{6}}{a^{5}}}} a^{4} \left (\frac{d^{6}}{a^{5}}\right )^{\frac{3}{4}}}{d^{6}}\right ) - 20 \, a \left (\frac{d^{6}}{a^{5}}\right )^{\frac{1}{4}} \log \left (8 \, \sqrt{d x} d + 8 \, a \left (\frac{d^{6}}{a^{5}}\right )^{\frac{1}{4}}\right ) + 20 \, a \left (\frac{d^{6}}{a^{5}}\right )^{\frac{1}{4}} \log \left (8 \, \sqrt{d x} d - 8 \, a \left (\frac{d^{6}}{a^{5}}\right )^{\frac{1}{4}}\right ) -{\left (25 \, a d x^{2}{\rm Li}_2\left (a x^{2}\right ) + 20 \, a d x^{2} \log \left (-a x^{2} + 1\right ) - 16 \, a d x^{2} - 80 \, d\right )} \sqrt{d x}\right )}}{125 \, a} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \left (d x\right )^{\frac{3}{2}}{\rm Li}_2\left (a x^{2}\right )\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]