Optimal. Leaf size=210 \[ \frac{1}{2} b^2 \text{PolyLog}\left (3,1-\frac{2}{1-c x^3}\right ) \left (a+b \tanh ^{-1}\left (c x^3\right )\right )-\frac{1}{2} b^2 \text{PolyLog}\left (3,\frac{2}{1-c x^3}-1\right ) \left (a+b \tanh ^{-1}\left (c x^3\right )\right )-\frac{1}{2} b \text{PolyLog}\left (2,1-\frac{2}{1-c x^3}\right ) \left (a+b \tanh ^{-1}\left (c x^3\right )\right )^2+\frac{1}{2} b \text{PolyLog}\left (2,\frac{2}{1-c x^3}-1\right ) \left (a+b \tanh ^{-1}\left (c x^3\right )\right )^2-\frac{1}{4} b^3 \text{PolyLog}\left (4,1-\frac{2}{1-c x^3}\right )+\frac{1}{4} b^3 \text{PolyLog}\left (4,\frac{2}{1-c x^3}-1\right )+\frac{2}{3} \tanh ^{-1}\left (1-\frac{2}{1-c x^3}\right ) \left (a+b \tanh ^{-1}\left (c x^3\right )\right )^3 \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.564568, antiderivative size = 210, normalized size of antiderivative = 1., number of steps used = 9, number of rules used = 7, integrand size = 16, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.438, Rules used = {6095, 5914, 6052, 5948, 6058, 6062, 6610} \[ \frac{1}{2} b^2 \text{PolyLog}\left (3,1-\frac{2}{1-c x^3}\right ) \left (a+b \tanh ^{-1}\left (c x^3\right )\right )-\frac{1}{2} b^2 \text{PolyLog}\left (3,\frac{2}{1-c x^3}-1\right ) \left (a+b \tanh ^{-1}\left (c x^3\right )\right )-\frac{1}{2} b \text{PolyLog}\left (2,1-\frac{2}{1-c x^3}\right ) \left (a+b \tanh ^{-1}\left (c x^3\right )\right )^2+\frac{1}{2} b \text{PolyLog}\left (2,\frac{2}{1-c x^3}-1\right ) \left (a+b \tanh ^{-1}\left (c x^3\right )\right )^2-\frac{1}{4} b^3 \text{PolyLog}\left (4,1-\frac{2}{1-c x^3}\right )+\frac{1}{4} b^3 \text{PolyLog}\left (4,\frac{2}{1-c x^3}-1\right )+\frac{2}{3} \tanh ^{-1}\left (1-\frac{2}{1-c x^3}\right ) \left (a+b \tanh ^{-1}\left (c x^3\right )\right )^3 \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 6095
Rule 5914
Rule 6052
Rule 5948
Rule 6058
Rule 6062
Rule 6610
Rubi steps
\begin{align*} \int \frac{\left (a+b \tanh ^{-1}\left (c x^3\right )\right )^3}{x} \, dx &=\frac{1}{3} \operatorname{Subst}\left (\int \frac{\left (a+b \tanh ^{-1}(c x)\right )^3}{x} \, dx,x,x^3\right )\\ &=\frac{2}{3} \left (a+b \tanh ^{-1}\left (c x^3\right )\right )^3 \tanh ^{-1}\left (1-\frac{2}{1-c x^3}\right )-(2 b c) \operatorname{Subst}\left (\int \frac{\left (a+b \tanh ^{-1}(c x)\right )^2 \tanh ^{-1}\left (1-\frac{2}{1-c x}\right )}{1-c^2 x^2} \, dx,x,x^3\right )\\ &=\frac{2}{3} \left (a+b \tanh ^{-1}\left (c x^3\right )\right )^3 \tanh ^{-1}\left (1-\frac{2}{1-c x^3}\right )+(b c) \operatorname{Subst}\left (\int \frac{\left (a+b \tanh ^{-1}(c x)\right )^2 \log \left (\frac{2}{1-c x}\right )}{1-c^2 x^2} \, dx,x,x^3\right )-(b c) \operatorname{Subst}\left (\int \frac{\left (a+b \tanh ^{-1}(c x)\right )^2 \log \left (2-\frac{2}{1-c x}\right )}{1-c^2 x^2} \, dx,x,x^3\right )\\ &=\frac{2}{3} \left (a+b \tanh ^{-1}\left (c x^3\right )\right )^3 \tanh ^{-1}\left (1-\frac{2}{1-c x^3}\right )-\frac{1}{2} b \left (a+b \tanh ^{-1}\left (c x^3\right )\right )^2 \text{Li}_2\left (1-\frac{2}{1-c x^3}\right )+\frac{1}{2} b \left (a+b \tanh ^{-1}\left (c x^3\right )\right )^2 \text{Li}_2\left (-1+\frac{2}{1-c x^3}\right )+\left (b^2 c\right ) \operatorname{Subst}\left (\int \frac{\left (a+b \tanh ^{-1}(c x)\right ) \text{Li}_2\left (1-\frac{2}{1-c x}\right )}{1-c^2 x^2} \, dx,x,x^3\right )-\left (b^2 c\right ) \operatorname{Subst}\left (\int \frac{\left (a+b \tanh ^{-1}(c x)\right ) \text{Li}_2\left (-1+\frac{2}{1-c x}\right )}{1-c^2 x^2} \, dx,x,x^3\right )\\ &=\frac{2}{3} \left (a+b \tanh ^{-1}\left (c x^3\right )\right )^3 \tanh ^{-1}\left (1-\frac{2}{1-c x^3}\right )-\frac{1}{2} b \left (a+b \tanh ^{-1}\left (c x^3\right )\right )^2 \text{Li}_2\left (1-\frac{2}{1-c x^3}\right )+\frac{1}{2} b \left (a+b \tanh ^{-1}\left (c x^3\right )\right )^2 \text{Li}_2\left (-1+\frac{2}{1-c x^3}\right )+\frac{1}{2} b^2 \left (a+b \tanh ^{-1}\left (c x^3\right )\right ) \text{Li}_3\left (1-\frac{2}{1-c x^3}\right )-\frac{1}{2} b^2 \left (a+b \tanh ^{-1}\left (c x^3\right )\right ) \text{Li}_3\left (-1+\frac{2}{1-c x^3}\right )-\frac{1}{2} \left (b^3 c\right ) \operatorname{Subst}\left (\int \frac{\text{Li}_3\left (1-\frac{2}{1-c x}\right )}{1-c^2 x^2} \, dx,x,x^3\right )+\frac{1}{2} \left (b^3 c\right ) \operatorname{Subst}\left (\int \frac{\text{Li}_3\left (-1+\frac{2}{1-c x}\right )}{1-c^2 x^2} \, dx,x,x^3\right )\\ &=\frac{2}{3} \left (a+b \tanh ^{-1}\left (c x^3\right )\right )^3 \tanh ^{-1}\left (1-\frac{2}{1-c x^3}\right )-\frac{1}{2} b \left (a+b \tanh ^{-1}\left (c x^3\right )\right )^2 \text{Li}_2\left (1-\frac{2}{1-c x^3}\right )+\frac{1}{2} b \left (a+b \tanh ^{-1}\left (c x^3\right )\right )^2 \text{Li}_2\left (-1+\frac{2}{1-c x^3}\right )+\frac{1}{2} b^2 \left (a+b \tanh ^{-1}\left (c x^3\right )\right ) \text{Li}_3\left (1-\frac{2}{1-c x^3}\right )-\frac{1}{2} b^2 \left (a+b \tanh ^{-1}\left (c x^3\right )\right ) \text{Li}_3\left (-1+\frac{2}{1-c x^3}\right )-\frac{1}{4} b^3 \text{Li}_4\left (1-\frac{2}{1-c x^3}\right )+\frac{1}{4} b^3 \text{Li}_4\left (-1+\frac{2}{1-c x^3}\right )\\ \end{align*}
Mathematica [A] time = 0.180065, size = 214, normalized size = 1.02 \[ \frac{1}{4} b \left (2 \text{PolyLog}\left (2,\frac{c x^3+1}{1-c x^3}\right ) \left (a+b \tanh ^{-1}\left (c x^3\right )\right )^2-2 \text{PolyLog}\left (2,\frac{c x^3+1}{c x^3-1}\right ) \left (a+b \tanh ^{-1}\left (c x^3\right )\right )^2+b \left (-2 \text{PolyLog}\left (3,\frac{c x^3+1}{1-c x^3}\right ) \left (a+b \tanh ^{-1}\left (c x^3\right )\right )+2 \text{PolyLog}\left (3,\frac{c x^3+1}{c x^3-1}\right ) \left (a+b \tanh ^{-1}\left (c x^3\right )\right )+b \left (\text{PolyLog}\left (4,\frac{c x^3+1}{1-c x^3}\right )-\text{PolyLog}\left (4,\frac{c x^3+1}{c x^3-1}\right )\right )\right )\right )+\frac{2}{3} \tanh ^{-1}\left (\frac{2}{c x^3-1}+1\right ) \left (a+b \tanh ^{-1}\left (c x^3\right )\right )^3 \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [F] time = 0.151, size = 0, normalized size = 0. \begin{align*} \int{\frac{ \left ( a+b{\it Artanh} \left ( c{x}^{3} \right ) \right ) ^{3}}{x}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} a^{3} \log \left (x\right ) + \int \frac{b^{3}{\left (\log \left (c x^{3} + 1\right ) - \log \left (-c x^{3} + 1\right )\right )}^{3}}{8 \, x} + \frac{3 \, a b^{2}{\left (\log \left (c x^{3} + 1\right ) - \log \left (-c x^{3} + 1\right )\right )}^{2}}{4 \, x} + \frac{3 \, a^{2} b{\left (\log \left (c x^{3} + 1\right ) - \log \left (-c x^{3} + 1\right )\right )}}{2 \, x}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left (\frac{b^{3} \operatorname{artanh}\left (c x^{3}\right )^{3} + 3 \, a b^{2} \operatorname{artanh}\left (c x^{3}\right )^{2} + 3 \, a^{2} b \operatorname{artanh}\left (c x^{3}\right ) + a^{3}}{x}, x\right ) \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 \frac{{\left (b \operatorname{artanh}\left (c x^{3}\right ) + a\right )}^{3}}{x}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]