Integrand size = 24, antiderivative size = 534 \[ \int \frac {x^5 \arctan (a x)^3}{\left (c+a^2 c x^2\right )^{5/2}} \, dx=\frac {2 x^3}{27 a^3 c \left (c+a^2 c x^2\right )^{3/2}}+\frac {94 x}{9 a^5 c^2 \sqrt {c+a^2 c x^2}}-\frac {2 x^2 \arctan (a x)}{9 a^4 c \left (c+a^2 c x^2\right )^{3/2}}-\frac {94 \arctan (a x)}{9 a^6 c^2 \sqrt {c+a^2 c x^2}}-\frac {x^3 \arctan (a x)^2}{3 a^3 c \left (c+a^2 c x^2\right )^{3/2}}-\frac {5 x \arctan (a x)^2}{a^5 c^2 \sqrt {c+a^2 c x^2}}+\frac {6 i \sqrt {1+a^2 x^2} \arctan \left (e^{i \arctan (a x)}\right ) \arctan (a x)^2}{a^6 c^2 \sqrt {c+a^2 c x^2}}+\frac {x^2 \arctan (a x)^3}{3 a^4 c \left (c+a^2 c x^2\right )^{3/2}}+\frac {5 \arctan (a x)^3}{3 a^6 c^2 \sqrt {c+a^2 c x^2}}+\frac {\sqrt {c+a^2 c x^2} \arctan (a x)^3}{a^6 c^3}-\frac {6 i \sqrt {1+a^2 x^2} \arctan (a x) \operatorname {PolyLog}\left (2,-i e^{i \arctan (a x)}\right )}{a^6 c^2 \sqrt {c+a^2 c x^2}}+\frac {6 i \sqrt {1+a^2 x^2} \arctan (a x) \operatorname {PolyLog}\left (2,i e^{i \arctan (a x)}\right )}{a^6 c^2 \sqrt {c+a^2 c x^2}}+\frac {6 \sqrt {1+a^2 x^2} \operatorname {PolyLog}\left (3,-i e^{i \arctan (a x)}\right )}{a^6 c^2 \sqrt {c+a^2 c x^2}}-\frac {6 \sqrt {1+a^2 x^2} \operatorname {PolyLog}\left (3,i e^{i \arctan (a x)}\right )}{a^6 c^2 \sqrt {c+a^2 c x^2}} \]
[Out]
Time = 0.78 (sec) , antiderivative size = 534, normalized size of antiderivative = 1.00, number of steps used = 22, number of rules used = 12, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.500, Rules used = {5084, 5050, 5010, 5008, 4266, 2611, 2320, 6724, 5018, 197, 5060, 5058} \[ \int \frac {x^5 \arctan (a x)^3}{\left (c+a^2 c x^2\right )^{5/2}} \, dx=\frac {\arctan (a x)^3 \sqrt {a^2 c x^2+c}}{a^6 c^3}-\frac {6 i \sqrt {a^2 x^2+1} \arctan (a x) \operatorname {PolyLog}\left (2,-i e^{i \arctan (a x)}\right )}{a^6 c^2 \sqrt {a^2 c x^2+c}}+\frac {6 i \sqrt {a^2 x^2+1} \arctan (a x) \operatorname {PolyLog}\left (2,i e^{i \arctan (a x)}\right )}{a^6 c^2 \sqrt {a^2 c x^2+c}}+\frac {6 \sqrt {a^2 x^2+1} \operatorname {PolyLog}\left (3,-i e^{i \arctan (a x)}\right )}{a^6 c^2 \sqrt {a^2 c x^2+c}}-\frac {6 \sqrt {a^2 x^2+1} \operatorname {PolyLog}\left (3,i e^{i \arctan (a x)}\right )}{a^6 c^2 \sqrt {a^2 c x^2+c}}+\frac {5 \arctan (a x)^3}{3 a^6 c^2 \sqrt {a^2 c x^2+c}}+\frac {6 i \sqrt {a^2 x^2+1} \arctan \left (e^{i \arctan (a x)}\right ) \arctan (a x)^2}{a^6 c^2 \sqrt {a^2 c x^2+c}}-\frac {94 \arctan (a x)}{9 a^6 c^2 \sqrt {a^2 c x^2+c}}-\frac {5 x \arctan (a x)^2}{a^5 c^2 \sqrt {a^2 c x^2+c}}+\frac {94 x}{9 a^5 c^2 \sqrt {a^2 c x^2+c}}+\frac {x^2 \arctan (a x)^3}{3 a^4 c \left (a^2 c x^2+c\right )^{3/2}}-\frac {2 x^2 \arctan (a x)}{9 a^4 c \left (a^2 c x^2+c\right )^{3/2}}-\frac {x^3 \arctan (a x)^2}{3 a^3 c \left (a^2 c x^2+c\right )^{3/2}}+\frac {2 x^3}{27 a^3 c \left (a^2 c x^2+c\right )^{3/2}} \]
[In]
[Out]
Rule 197
Rule 2320
Rule 2611
Rule 4266
Rule 5008
Rule 5010
Rule 5018
Rule 5050
Rule 5058
Rule 5060
Rule 5084
Rule 6724
Rubi steps \begin{align*} \text {integral}& = -\frac {\int \frac {x^3 \arctan (a x)^3}{\left (c+a^2 c x^2\right )^{5/2}} \, dx}{a^2}+\frac {\int \frac {x^3 \arctan (a x)^3}{\left (c+a^2 c x^2\right )^{3/2}} \, dx}{a^2 c} \\ & = -\frac {x^3 \arctan (a x)^2}{3 a^3 c \left (c+a^2 c x^2\right )^{3/2}}+\frac {x^2 \arctan (a x)^3}{3 a^4 c \left (c+a^2 c x^2\right )^{3/2}}+\frac {2 \int \frac {x^3 \arctan (a x)}{\left (c+a^2 c x^2\right )^{5/2}} \, dx}{3 a^2}+\frac {\int \frac {x \arctan (a x)^3}{\sqrt {c+a^2 c x^2}} \, dx}{a^4 c^2}-\frac {2 \int \frac {x \arctan (a x)^3}{\left (c+a^2 c x^2\right )^{3/2}} \, dx}{3 a^4 c}-\frac {\int \frac {x \arctan (a x)^3}{\left (c+a^2 c x^2\right )^{3/2}} \, dx}{a^4 c} \\ & = \frac {2 x^3}{27 a^3 c \left (c+a^2 c x^2\right )^{3/2}}-\frac {2 x^2 \arctan (a x)}{9 a^4 c \left (c+a^2 c x^2\right )^{3/2}}-\frac {x^3 \arctan (a x)^2}{3 a^3 c \left (c+a^2 c x^2\right )^{3/2}}+\frac {x^2 \arctan (a x)^3}{3 a^4 c \left (c+a^2 c x^2\right )^{3/2}}+\frac {5 \arctan (a x)^3}{3 a^6 c^2 \sqrt {c+a^2 c x^2}}+\frac {\sqrt {c+a^2 c x^2} \arctan (a x)^3}{a^6 c^3}-\frac {3 \int \frac {\arctan (a x)^2}{\sqrt {c+a^2 c x^2}} \, dx}{a^5 c^2}-\frac {2 \int \frac {\arctan (a x)^2}{\left (c+a^2 c x^2\right )^{3/2}} \, dx}{a^5 c}-\frac {3 \int \frac {\arctan (a x)^2}{\left (c+a^2 c x^2\right )^{3/2}} \, dx}{a^5 c}+\frac {4 \int \frac {x \arctan (a x)}{\left (c+a^2 c x^2\right )^{3/2}} \, dx}{9 a^4 c} \\ & = \frac {2 x^3}{27 a^3 c \left (c+a^2 c x^2\right )^{3/2}}-\frac {2 x^2 \arctan (a x)}{9 a^4 c \left (c+a^2 c x^2\right )^{3/2}}-\frac {94 \arctan (a x)}{9 a^6 c^2 \sqrt {c+a^2 c x^2}}-\frac {x^3 \arctan (a x)^2}{3 a^3 c \left (c+a^2 c x^2\right )^{3/2}}-\frac {5 x \arctan (a x)^2}{a^5 c^2 \sqrt {c+a^2 c x^2}}+\frac {x^2 \arctan (a x)^3}{3 a^4 c \left (c+a^2 c x^2\right )^{3/2}}+\frac {5 \arctan (a x)^3}{3 a^6 c^2 \sqrt {c+a^2 c x^2}}+\frac {\sqrt {c+a^2 c x^2} \arctan (a x)^3}{a^6 c^3}+\frac {4 \int \frac {1}{\left (c+a^2 c x^2\right )^{3/2}} \, dx}{9 a^5 c}+\frac {4 \int \frac {1}{\left (c+a^2 c x^2\right )^{3/2}} \, dx}{a^5 c}+\frac {6 \int \frac {1}{\left (c+a^2 c x^2\right )^{3/2}} \, dx}{a^5 c}-\frac {\left (3 \sqrt {1+a^2 x^2}\right ) \int \frac {\arctan (a x)^2}{\sqrt {1+a^2 x^2}} \, dx}{a^5 c^2 \sqrt {c+a^2 c x^2}} \\ & = \frac {2 x^3}{27 a^3 c \left (c+a^2 c x^2\right )^{3/2}}+\frac {94 x}{9 a^5 c^2 \sqrt {c+a^2 c x^2}}-\frac {2 x^2 \arctan (a x)}{9 a^4 c \left (c+a^2 c x^2\right )^{3/2}}-\frac {94 \arctan (a x)}{9 a^6 c^2 \sqrt {c+a^2 c x^2}}-\frac {x^3 \arctan (a x)^2}{3 a^3 c \left (c+a^2 c x^2\right )^{3/2}}-\frac {5 x \arctan (a x)^2}{a^5 c^2 \sqrt {c+a^2 c x^2}}+\frac {x^2 \arctan (a x)^3}{3 a^4 c \left (c+a^2 c x^2\right )^{3/2}}+\frac {5 \arctan (a x)^3}{3 a^6 c^2 \sqrt {c+a^2 c x^2}}+\frac {\sqrt {c+a^2 c x^2} \arctan (a x)^3}{a^6 c^3}-\frac {\left (3 \sqrt {1+a^2 x^2}\right ) \text {Subst}\left (\int x^2 \sec (x) \, dx,x,\arctan (a x)\right )}{a^6 c^2 \sqrt {c+a^2 c x^2}} \\ & = \frac {2 x^3}{27 a^3 c \left (c+a^2 c x^2\right )^{3/2}}+\frac {94 x}{9 a^5 c^2 \sqrt {c+a^2 c x^2}}-\frac {2 x^2 \arctan (a x)}{9 a^4 c \left (c+a^2 c x^2\right )^{3/2}}-\frac {94 \arctan (a x)}{9 a^6 c^2 \sqrt {c+a^2 c x^2}}-\frac {x^3 \arctan (a x)^2}{3 a^3 c \left (c+a^2 c x^2\right )^{3/2}}-\frac {5 x \arctan (a x)^2}{a^5 c^2 \sqrt {c+a^2 c x^2}}+\frac {6 i \sqrt {1+a^2 x^2} \arctan \left (e^{i \arctan (a x)}\right ) \arctan (a x)^2}{a^6 c^2 \sqrt {c+a^2 c x^2}}+\frac {x^2 \arctan (a x)^3}{3 a^4 c \left (c+a^2 c x^2\right )^{3/2}}+\frac {5 \arctan (a x)^3}{3 a^6 c^2 \sqrt {c+a^2 c x^2}}+\frac {\sqrt {c+a^2 c x^2} \arctan (a x)^3}{a^6 c^3}+\frac {\left (6 \sqrt {1+a^2 x^2}\right ) \text {Subst}\left (\int x \log \left (1-i e^{i x}\right ) \, dx,x,\arctan (a x)\right )}{a^6 c^2 \sqrt {c+a^2 c x^2}}-\frac {\left (6 \sqrt {1+a^2 x^2}\right ) \text {Subst}\left (\int x \log \left (1+i e^{i x}\right ) \, dx,x,\arctan (a x)\right )}{a^6 c^2 \sqrt {c+a^2 c x^2}} \\ & = \frac {2 x^3}{27 a^3 c \left (c+a^2 c x^2\right )^{3/2}}+\frac {94 x}{9 a^5 c^2 \sqrt {c+a^2 c x^2}}-\frac {2 x^2 \arctan (a x)}{9 a^4 c \left (c+a^2 c x^2\right )^{3/2}}-\frac {94 \arctan (a x)}{9 a^6 c^2 \sqrt {c+a^2 c x^2}}-\frac {x^3 \arctan (a x)^2}{3 a^3 c \left (c+a^2 c x^2\right )^{3/2}}-\frac {5 x \arctan (a x)^2}{a^5 c^2 \sqrt {c+a^2 c x^2}}+\frac {6 i \sqrt {1+a^2 x^2} \arctan \left (e^{i \arctan (a x)}\right ) \arctan (a x)^2}{a^6 c^2 \sqrt {c+a^2 c x^2}}+\frac {x^2 \arctan (a x)^3}{3 a^4 c \left (c+a^2 c x^2\right )^{3/2}}+\frac {5 \arctan (a x)^3}{3 a^6 c^2 \sqrt {c+a^2 c x^2}}+\frac {\sqrt {c+a^2 c x^2} \arctan (a x)^3}{a^6 c^3}-\frac {6 i \sqrt {1+a^2 x^2} \arctan (a x) \operatorname {PolyLog}\left (2,-i e^{i \arctan (a x)}\right )}{a^6 c^2 \sqrt {c+a^2 c x^2}}+\frac {6 i \sqrt {1+a^2 x^2} \arctan (a x) \operatorname {PolyLog}\left (2,i e^{i \arctan (a x)}\right )}{a^6 c^2 \sqrt {c+a^2 c x^2}}+\frac {\left (6 i \sqrt {1+a^2 x^2}\right ) \text {Subst}\left (\int \operatorname {PolyLog}\left (2,-i e^{i x}\right ) \, dx,x,\arctan (a x)\right )}{a^6 c^2 \sqrt {c+a^2 c x^2}}-\frac {\left (6 i \sqrt {1+a^2 x^2}\right ) \text {Subst}\left (\int \operatorname {PolyLog}\left (2,i e^{i x}\right ) \, dx,x,\arctan (a x)\right )}{a^6 c^2 \sqrt {c+a^2 c x^2}} \\ & = \frac {2 x^3}{27 a^3 c \left (c+a^2 c x^2\right )^{3/2}}+\frac {94 x}{9 a^5 c^2 \sqrt {c+a^2 c x^2}}-\frac {2 x^2 \arctan (a x)}{9 a^4 c \left (c+a^2 c x^2\right )^{3/2}}-\frac {94 \arctan (a x)}{9 a^6 c^2 \sqrt {c+a^2 c x^2}}-\frac {x^3 \arctan (a x)^2}{3 a^3 c \left (c+a^2 c x^2\right )^{3/2}}-\frac {5 x \arctan (a x)^2}{a^5 c^2 \sqrt {c+a^2 c x^2}}+\frac {6 i \sqrt {1+a^2 x^2} \arctan \left (e^{i \arctan (a x)}\right ) \arctan (a x)^2}{a^6 c^2 \sqrt {c+a^2 c x^2}}+\frac {x^2 \arctan (a x)^3}{3 a^4 c \left (c+a^2 c x^2\right )^{3/2}}+\frac {5 \arctan (a x)^3}{3 a^6 c^2 \sqrt {c+a^2 c x^2}}+\frac {\sqrt {c+a^2 c x^2} \arctan (a x)^3}{a^6 c^3}-\frac {6 i \sqrt {1+a^2 x^2} \arctan (a x) \operatorname {PolyLog}\left (2,-i e^{i \arctan (a x)}\right )}{a^6 c^2 \sqrt {c+a^2 c x^2}}+\frac {6 i \sqrt {1+a^2 x^2} \arctan (a x) \operatorname {PolyLog}\left (2,i e^{i \arctan (a x)}\right )}{a^6 c^2 \sqrt {c+a^2 c x^2}}+\frac {\left (6 \sqrt {1+a^2 x^2}\right ) \text {Subst}\left (\int \frac {\operatorname {PolyLog}(2,-i x)}{x} \, dx,x,e^{i \arctan (a x)}\right )}{a^6 c^2 \sqrt {c+a^2 c x^2}}-\frac {\left (6 \sqrt {1+a^2 x^2}\right ) \text {Subst}\left (\int \frac {\operatorname {PolyLog}(2,i x)}{x} \, dx,x,e^{i \arctan (a x)}\right )}{a^6 c^2 \sqrt {c+a^2 c x^2}} \\ & = \frac {2 x^3}{27 a^3 c \left (c+a^2 c x^2\right )^{3/2}}+\frac {94 x}{9 a^5 c^2 \sqrt {c+a^2 c x^2}}-\frac {2 x^2 \arctan (a x)}{9 a^4 c \left (c+a^2 c x^2\right )^{3/2}}-\frac {94 \arctan (a x)}{9 a^6 c^2 \sqrt {c+a^2 c x^2}}-\frac {x^3 \arctan (a x)^2}{3 a^3 c \left (c+a^2 c x^2\right )^{3/2}}-\frac {5 x \arctan (a x)^2}{a^5 c^2 \sqrt {c+a^2 c x^2}}+\frac {6 i \sqrt {1+a^2 x^2} \arctan \left (e^{i \arctan (a x)}\right ) \arctan (a x)^2}{a^6 c^2 \sqrt {c+a^2 c x^2}}+\frac {x^2 \arctan (a x)^3}{3 a^4 c \left (c+a^2 c x^2\right )^{3/2}}+\frac {5 \arctan (a x)^3}{3 a^6 c^2 \sqrt {c+a^2 c x^2}}+\frac {\sqrt {c+a^2 c x^2} \arctan (a x)^3}{a^6 c^3}-\frac {6 i \sqrt {1+a^2 x^2} \arctan (a x) \operatorname {PolyLog}\left (2,-i e^{i \arctan (a x)}\right )}{a^6 c^2 \sqrt {c+a^2 c x^2}}+\frac {6 i \sqrt {1+a^2 x^2} \arctan (a x) \operatorname {PolyLog}\left (2,i e^{i \arctan (a x)}\right )}{a^6 c^2 \sqrt {c+a^2 c x^2}}+\frac {6 \sqrt {1+a^2 x^2} \operatorname {PolyLog}\left (3,-i e^{i \arctan (a x)}\right )}{a^6 c^2 \sqrt {c+a^2 c x^2}}-\frac {6 \sqrt {1+a^2 x^2} \operatorname {PolyLog}\left (3,i e^{i \arctan (a x)}\right )}{a^6 c^2 \sqrt {c+a^2 c x^2}} \\ \end{align*}
Time = 1.93 (sec) , antiderivative size = 367, normalized size of antiderivative = 0.69 \[ \int \frac {x^5 \arctan (a x)^3}{\left (c+a^2 c x^2\right )^{5/2}} \, dx=-\frac {\left (1+a^2 x^2\right )^2 \left (1134 \arctan (a x)-405 \arctan (a x)^3+1128 \arctan (a x) \cos (2 \arctan (a x))-180 \arctan (a x)^3 \cos (2 \arctan (a x))-6 \arctan (a x) \cos (4 \arctan (a x))+9 \arctan (a x)^3 \cos (4 \arctan (a x))+\frac {648 \arctan (a x)^2 \log \left (1-i e^{i \arctan (a x)}\right )}{\sqrt {1+a^2 x^2}}-\frac {648 \arctan (a x)^2 \log \left (1+i e^{i \arctan (a x)}\right )}{\sqrt {1+a^2 x^2}}+\frac {1296 i \arctan (a x) \operatorname {PolyLog}\left (2,-i e^{i \arctan (a x)}\right )}{\sqrt {1+a^2 x^2}}-\frac {1296 i \arctan (a x) \operatorname {PolyLog}\left (2,i e^{i \arctan (a x)}\right )}{\sqrt {1+a^2 x^2}}-\frac {1296 \operatorname {PolyLog}\left (3,-i e^{i \arctan (a x)}\right )}{\sqrt {1+a^2 x^2}}+\frac {1296 \operatorname {PolyLog}\left (3,i e^{i \arctan (a x)}\right )}{\sqrt {1+a^2 x^2}}-1132 \sin (2 \arctan (a x))+558 \arctan (a x)^2 \sin (2 \arctan (a x))+2 \sin (4 \arctan (a x))-9 \arctan (a x)^2 \sin (4 \arctan (a x))\right )}{216 a^6 c \left (c \left (1+a^2 x^2\right )\right )^{3/2}} \]
[In]
[Out]
\[\int \frac {x^{5} \arctan \left (a x \right )^{3}}{\left (a^{2} c \,x^{2}+c \right )^{\frac {5}{2}}}d x\]
[In]
[Out]
\[ \int \frac {x^5 \arctan (a x)^3}{\left (c+a^2 c x^2\right )^{5/2}} \, dx=\int { \frac {x^{5} \arctan \left (a x\right )^{3}}{{\left (a^{2} c x^{2} + c\right )}^{\frac {5}{2}}} \,d x } \]
[In]
[Out]
\[ \int \frac {x^5 \arctan (a x)^3}{\left (c+a^2 c x^2\right )^{5/2}} \, dx=\int \frac {x^{5} \operatorname {atan}^{3}{\left (a x \right )}}{\left (c \left (a^{2} x^{2} + 1\right )\right )^{\frac {5}{2}}}\, dx \]
[In]
[Out]
\[ \int \frac {x^5 \arctan (a x)^3}{\left (c+a^2 c x^2\right )^{5/2}} \, dx=\int { \frac {x^{5} \arctan \left (a x\right )^{3}}{{\left (a^{2} c x^{2} + c\right )}^{\frac {5}{2}}} \,d x } \]
[In]
[Out]
Exception generated. \[ \int \frac {x^5 \arctan (a x)^3}{\left (c+a^2 c x^2\right )^{5/2}} \, dx=\text {Exception raised: TypeError} \]
[In]
[Out]
Timed out. \[ \int \frac {x^5 \arctan (a x)^3}{\left (c+a^2 c x^2\right )^{5/2}} \, dx=\int \frac {x^5\,{\mathrm {atan}\left (a\,x\right )}^3}{{\left (c\,a^2\,x^2+c\right )}^{5/2}} \,d x \]
[In]
[Out]