Optimal. Leaf size=149 \[ -\frac{3}{4} i b^3 c^2 \text{PolyLog}\left (2,-1+\frac{2}{1-i c x^2}\right )+\frac{3}{2} b^2 c^2 \log \left (2-\frac{2}{1-i c x^2}\right ) \left (a+b \tan ^{-1}\left (c x^2\right )\right )-\frac{3}{4} i b c^2 \left (a+b \tan ^{-1}\left (c x^2\right )\right )^2-\frac{1}{4} c^2 \left (a+b \tan ^{-1}\left (c x^2\right )\right )^3-\frac{3 b c \left (a+b \tan ^{-1}\left (c x^2\right )\right )^2}{4 x^2}-\frac{\left (a+b \tan ^{-1}\left (c x^2\right )\right )^3}{4 x^4} \]
[Out]
________________________________________________________________________________________
Rubi [F] time = 1.65887, antiderivative size = 0, normalized size of antiderivative = 0., number of steps used = 0, number of rules used = 0, integrand size = 0, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0., Rules used = {} \[ \int \frac{\left (a+b \tan ^{-1}\left (c x^2\right )\right )^3}{x^5} \, dx \]
Verification is Not applicable to the result.
[In]
[Out]
Rubi steps
\begin{align*} \int \frac{\left (a+b \tan ^{-1}\left (c x^2\right )\right )^3}{x^5} \, dx &=\int \left (\frac{\left (2 a+i b \log \left (1-i c x^2\right )\right )^3}{8 x^5}+\frac{3 i b \left (-2 i a+b \log \left (1-i c x^2\right )\right )^2 \log \left (1+i c x^2\right )}{8 x^5}-\frac{3 i b^2 \left (-2 i a+b \log \left (1-i c x^2\right )\right ) \log ^2\left (1+i c x^2\right )}{8 x^5}+\frac{i b^3 \log ^3\left (1+i c x^2\right )}{8 x^5}\right ) \, dx\\ &=\frac{1}{8} \int \frac{\left (2 a+i b \log \left (1-i c x^2\right )\right )^3}{x^5} \, dx+\frac{1}{8} (3 i b) \int \frac{\left (-2 i a+b \log \left (1-i c x^2\right )\right )^2 \log \left (1+i c x^2\right )}{x^5} \, dx-\frac{1}{8} \left (3 i b^2\right ) \int \frac{\left (-2 i a+b \log \left (1-i c x^2\right )\right ) \log ^2\left (1+i c x^2\right )}{x^5} \, dx+\frac{1}{8} \left (i b^3\right ) \int \frac{\log ^3\left (1+i c x^2\right )}{x^5} \, dx\\ &=\frac{1}{16} \operatorname{Subst}\left (\int \frac{(2 a+i b \log (1-i c x))^3}{x^3} \, dx,x,x^2\right )+\frac{1}{16} (3 i b) \operatorname{Subst}\left (\int \frac{(-2 i a+b \log (1-i c x))^2 \log (1+i c x)}{x^3} \, dx,x,x^2\right )-\frac{1}{16} \left (3 i b^2\right ) \operatorname{Subst}\left (\int \frac{(-2 i a+b \log (1-i c x)) \log ^2(1+i c x)}{x^3} \, dx,x,x^2\right )+\frac{1}{16} \left (i b^3\right ) \operatorname{Subst}\left (\int \frac{\log ^3(1+i c x)}{x^3} \, dx,x,x^2\right )\\ &=-\frac{\left (2 a+i b \log \left (1-i c x^2\right )\right )^3}{32 x^4}-\frac{i b^3 \log ^3\left (1+i c x^2\right )}{32 x^4}+\frac{1}{16} (3 i b) \operatorname{Subst}\left (\int \frac{(-2 i a+b \log (1-i c x))^2 \log (1+i c x)}{x^3} \, dx,x,x^2\right )-\frac{1}{16} \left (3 i b^2\right ) \operatorname{Subst}\left (\int \frac{(-2 i a+b \log (1-i c x)) \log ^2(1+i c x)}{x^3} \, dx,x,x^2\right )+\frac{1}{32} (3 b c) \operatorname{Subst}\left (\int \frac{(2 a+i b \log (1-i c x))^2}{x^2 (1-i c x)} \, dx,x,x^2\right )-\frac{1}{32} \left (3 b^3 c\right ) \operatorname{Subst}\left (\int \frac{\log ^2(1+i c x)}{x^2 (1+i c x)} \, dx,x,x^2\right )\\ &=-\frac{\left (2 a+i b \log \left (1-i c x^2\right )\right )^3}{32 x^4}-\frac{i b^3 \log ^3\left (1+i c x^2\right )}{32 x^4}+\frac{1}{32} (3 i b) \operatorname{Subst}\left (\int \frac{(2 a+i b \log (x))^2}{x \left (-\frac{i}{c}+\frac{i x}{c}\right )^2} \, dx,x,1-i c x^2\right )+\frac{1}{16} (3 i b) \operatorname{Subst}\left (\int \frac{(-2 i a+b \log (1-i c x))^2 \log (1+i c x)}{x^3} \, dx,x,x^2\right )-\frac{1}{16} \left (3 i b^2\right ) \operatorname{Subst}\left (\int \frac{(-2 i a+b \log (1-i c x)) \log ^2(1+i c x)}{x^3} \, dx,x,x^2\right )+\frac{1}{32} \left (3 i b^3\right ) \operatorname{Subst}\left (\int \frac{\log ^2(x)}{x \left (\frac{i}{c}-\frac{i x}{c}\right )^2} \, dx,x,1+i c x^2\right )\\ &=-\frac{\left (2 a+i b \log \left (1-i c x^2\right )\right )^3}{32 x^4}-\frac{i b^3 \log ^3\left (1+i c x^2\right )}{32 x^4}+\frac{1}{32} (3 i b) \operatorname{Subst}\left (\int \frac{(2 a+i b \log (x))^2}{\left (-\frac{i}{c}+\frac{i x}{c}\right )^2} \, dx,x,1-i c x^2\right )+\frac{1}{16} (3 i b) \operatorname{Subst}\left (\int \frac{(-2 i a+b \log (1-i c x))^2 \log (1+i c x)}{x^3} \, dx,x,x^2\right )-\frac{1}{16} \left (3 i b^2\right ) \operatorname{Subst}\left (\int \frac{(-2 i a+b \log (1-i c x)) \log ^2(1+i c x)}{x^3} \, dx,x,x^2\right )+\frac{1}{32} \left (3 i b^3\right ) \operatorname{Subst}\left (\int \frac{\log ^2(x)}{\left (\frac{i}{c}-\frac{i x}{c}\right )^2} \, dx,x,1+i c x^2\right )-\frac{1}{32} (3 b c) \operatorname{Subst}\left (\int \frac{(2 a+i b \log (x))^2}{x \left (-\frac{i}{c}+\frac{i x}{c}\right )} \, dx,x,1-i c x^2\right )+\frac{1}{32} \left (3 b^3 c\right ) \operatorname{Subst}\left (\int \frac{\log ^2(x)}{x \left (\frac{i}{c}-\frac{i x}{c}\right )} \, dx,x,1+i c x^2\right )\\ &=-\frac{3 b c \left (1-i c x^2\right ) \left (2 a+i b \log \left (1-i c x^2\right )\right )^2}{32 x^2}-\frac{\left (2 a+i b \log \left (1-i c x^2\right )\right )^3}{32 x^4}+\frac{3 b^3 c \left (1+i c x^2\right ) \log ^2\left (1+i c x^2\right )}{32 x^2}-\frac{i b^3 \log ^3\left (1+i c x^2\right )}{32 x^4}+\frac{1}{16} (3 i b) \operatorname{Subst}\left (\int \frac{(-2 i a+b \log (1-i c x))^2 \log (1+i c x)}{x^3} \, dx,x,x^2\right )-\frac{1}{16} \left (3 i b^2\right ) \operatorname{Subst}\left (\int \frac{(-2 i a+b \log (1-i c x)) \log ^2(1+i c x)}{x^3} \, dx,x,x^2\right )-\frac{1}{32} (3 b c) \operatorname{Subst}\left (\int \frac{(2 a+i b \log (x))^2}{-\frac{i}{c}+\frac{i x}{c}} \, dx,x,1-i c x^2\right )+\frac{1}{16} \left (3 i b^2 c\right ) \operatorname{Subst}\left (\int \frac{2 a+i b \log (x)}{-\frac{i}{c}+\frac{i x}{c}} \, dx,x,1-i c x^2\right )+\frac{1}{32} \left (3 b^3 c\right ) \operatorname{Subst}\left (\int \frac{\log ^2(x)}{\frac{i}{c}-\frac{i x}{c}} \, dx,x,1+i c x^2\right )-\frac{1}{16} \left (3 b^3 c\right ) \operatorname{Subst}\left (\int \frac{\log (x)}{\frac{i}{c}-\frac{i x}{c}} \, dx,x,1+i c x^2\right )-\frac{1}{32} \left (3 i b c^2\right ) \operatorname{Subst}\left (\int \frac{(2 a+i b \log (x))^2}{x} \, dx,x,1-i c x^2\right )-\frac{1}{32} \left (3 i b^3 c^2\right ) \operatorname{Subst}\left (\int \frac{\log ^2(x)}{x} \, dx,x,1+i c x^2\right )\\ &=\frac{3}{4} a b^2 c^2 \log (x)-\frac{3 b c \left (1-i c x^2\right ) \left (2 a+i b \log \left (1-i c x^2\right )\right )^2}{32 x^2}+\frac{3}{32} i b c^2 \log \left (i c x^2\right ) \left (2 a+i b \log \left (1-i c x^2\right )\right )^2-\frac{\left (2 a+i b \log \left (1-i c x^2\right )\right )^3}{32 x^4}+\frac{3 b^3 c \left (1+i c x^2\right ) \log ^2\left (1+i c x^2\right )}{32 x^2}+\frac{3}{32} i b^3 c^2 \log \left (-i c x^2\right ) \log ^2\left (1+i c x^2\right )-\frac{i b^3 \log ^3\left (1+i c x^2\right )}{32 x^4}+\frac{3}{16} i b^3 c^2 \text{Li}_2\left (-i c x^2\right )+\frac{1}{16} (3 i b) \operatorname{Subst}\left (\int \frac{(-2 i a+b \log (1-i c x))^2 \log (1+i c x)}{x^3} \, dx,x,x^2\right )-\frac{1}{16} \left (3 i b^2\right ) \operatorname{Subst}\left (\int \frac{(-2 i a+b \log (1-i c x)) \log ^2(1+i c x)}{x^3} \, dx,x,x^2\right )-\frac{1}{16} \left (3 b^3 c\right ) \operatorname{Subst}\left (\int \frac{\log (x)}{-\frac{i}{c}+\frac{i x}{c}} \, dx,x,1-i c x^2\right )-\frac{1}{32} \left (3 c^2\right ) \operatorname{Subst}\left (\int x^2 \, dx,x,2 a+i b \log \left (1-i c x^2\right )\right )+\frac{1}{16} \left (3 b^2 c^2\right ) \operatorname{Subst}\left (\int \frac{\log (1-x) (2 a+i b \log (x))}{x} \, dx,x,1-i c x^2\right )-\frac{1}{32} \left (3 i b^3 c^2\right ) \operatorname{Subst}\left (\int x^2 \, dx,x,\log \left (1+i c x^2\right )\right )-\frac{1}{16} \left (3 i b^3 c^2\right ) \operatorname{Subst}\left (\int \frac{\log (1-x) \log (x)}{x} \, dx,x,1+i c x^2\right )\\ &=\frac{3}{4} a b^2 c^2 \log (x)-\frac{3 b c \left (1-i c x^2\right ) \left (2 a+i b \log \left (1-i c x^2\right )\right )^2}{32 x^2}+\frac{3}{32} i b c^2 \log \left (i c x^2\right ) \left (2 a+i b \log \left (1-i c x^2\right )\right )^2-\frac{1}{32} c^2 \left (2 a+i b \log \left (1-i c x^2\right )\right )^3-\frac{\left (2 a+i b \log \left (1-i c x^2\right )\right )^3}{32 x^4}+\frac{3 b^3 c \left (1+i c x^2\right ) \log ^2\left (1+i c x^2\right )}{32 x^2}+\frac{3}{32} i b^3 c^2 \log \left (-i c x^2\right ) \log ^2\left (1+i c x^2\right )-\frac{1}{32} i b^3 c^2 \log ^3\left (1+i c x^2\right )-\frac{i b^3 \log ^3\left (1+i c x^2\right )}{32 x^4}+\frac{3}{16} i b^3 c^2 \text{Li}_2\left (-i c x^2\right )-\frac{3}{16} i b^3 c^2 \text{Li}_2\left (i c x^2\right )-\frac{3}{16} b^2 c^2 \left (2 a+i b \log \left (1-i c x^2\right )\right ) \text{Li}_2\left (1-i c x^2\right )+\frac{3}{16} i b^3 c^2 \log \left (1+i c x^2\right ) \text{Li}_2\left (1+i c x^2\right )+\frac{1}{16} (3 i b) \operatorname{Subst}\left (\int \frac{(-2 i a+b \log (1-i c x))^2 \log (1+i c x)}{x^3} \, dx,x,x^2\right )-\frac{1}{16} \left (3 i b^2\right ) \operatorname{Subst}\left (\int \frac{(-2 i a+b \log (1-i c x)) \log ^2(1+i c x)}{x^3} \, dx,x,x^2\right )+\frac{1}{16} \left (3 i b^3 c^2\right ) \operatorname{Subst}\left (\int \frac{\text{Li}_2(x)}{x} \, dx,x,1-i c x^2\right )-\frac{1}{16} \left (3 i b^3 c^2\right ) \operatorname{Subst}\left (\int \frac{\text{Li}_2(x)}{x} \, dx,x,1+i c x^2\right )\\ &=\frac{3}{4} a b^2 c^2 \log (x)-\frac{3 b c \left (1-i c x^2\right ) \left (2 a+i b \log \left (1-i c x^2\right )\right )^2}{32 x^2}+\frac{3}{32} i b c^2 \log \left (i c x^2\right ) \left (2 a+i b \log \left (1-i c x^2\right )\right )^2-\frac{1}{32} c^2 \left (2 a+i b \log \left (1-i c x^2\right )\right )^3-\frac{\left (2 a+i b \log \left (1-i c x^2\right )\right )^3}{32 x^4}+\frac{3 b^3 c \left (1+i c x^2\right ) \log ^2\left (1+i c x^2\right )}{32 x^2}+\frac{3}{32} i b^3 c^2 \log \left (-i c x^2\right ) \log ^2\left (1+i c x^2\right )-\frac{1}{32} i b^3 c^2 \log ^3\left (1+i c x^2\right )-\frac{i b^3 \log ^3\left (1+i c x^2\right )}{32 x^4}+\frac{3}{16} i b^3 c^2 \text{Li}_2\left (-i c x^2\right )-\frac{3}{16} i b^3 c^2 \text{Li}_2\left (i c x^2\right )-\frac{3}{16} b^2 c^2 \left (2 a+i b \log \left (1-i c x^2\right )\right ) \text{Li}_2\left (1-i c x^2\right )+\frac{3}{16} i b^3 c^2 \log \left (1+i c x^2\right ) \text{Li}_2\left (1+i c x^2\right )+\frac{3}{16} i b^3 c^2 \text{Li}_3\left (1-i c x^2\right )-\frac{3}{16} i b^3 c^2 \text{Li}_3\left (1+i c x^2\right )+\frac{1}{16} (3 i b) \operatorname{Subst}\left (\int \frac{(-2 i a+b \log (1-i c x))^2 \log (1+i c x)}{x^3} \, dx,x,x^2\right )-\frac{1}{16} \left (3 i b^2\right ) \operatorname{Subst}\left (\int \frac{(-2 i a+b \log (1-i c x)) \log ^2(1+i c x)}{x^3} \, dx,x,x^2\right )\\ \end{align*}
Mathematica [A] time = 0.334389, size = 196, normalized size = 1.32 \[ -\frac{3 i b^3 c^2 x^4 \text{PolyLog}\left (2,e^{2 i \tan ^{-1}\left (c x^2\right )}\right )+a \left (a \left (a+3 b c x^2\right )-6 b^2 c^2 x^4 \log \left (\frac{c x^2}{\sqrt{c^2 x^4+1}}\right )\right )+3 b^2 \tan ^{-1}\left (c x^2\right )^2 \left (a c^2 x^4+a+b c x^2 \left (1+i c x^2\right )\right )+3 b \tan ^{-1}\left (c x^2\right ) \left (a \left (a c^2 x^4+a+2 b c x^2\right )-2 b^2 c^2 x^4 \log \left (1-e^{2 i \tan ^{-1}\left (c x^2\right )}\right )\right )+b^3 \left (c^2 x^4+1\right ) \tan ^{-1}\left (c x^2\right )^3}{4 x^4} \]
Warning: Unable to verify antiderivative.
[In]
[Out]
________________________________________________________________________________________
Maple [F] time = 0.661, size = 0, normalized size = 0. \begin{align*} \int{\frac{ \left ( a+b\arctan \left ( c{x}^{2} \right ) \right ) ^{3}}{{x}^{5}}}\, dx \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 [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left (\frac{b^{3} \arctan \left (c x^{2}\right )^{3} + 3 \, a b^{2} \arctan \left (c x^{2}\right )^{2} + 3 \, a^{2} b \arctan \left (c x^{2}\right ) + a^{3}}{x^{5}}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{\left (a + b \operatorname{atan}{\left (c x^{2} \right )}\right )^{3}}{x^{5}}\, dx \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 \arctan \left (c x^{2}\right ) + a\right )}^{3}}{x^{5}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]