Integrand size = 24, antiderivative size = 1027 \[ \int \frac {\left (c+a^2 c x^2\right )^{5/2} \arctan (a x)^3}{x^2} \, dx=-\frac {1}{4} a c^2 \sqrt {c+a^2 c x^2}+\frac {1}{4} a^2 c^2 x \sqrt {c+a^2 c x^2} \arctan (a x)-\frac {21}{8} a c^2 \sqrt {c+a^2 c x^2} \arctan (a x)^2-\frac {1}{4} a c \left (c+a^2 c x^2\right )^{3/2} \arctan (a x)^2-\frac {c^2 \sqrt {c+a^2 c x^2} \arctan (a x)^3}{x}+\frac {7}{8} a^2 c^2 x \sqrt {c+a^2 c x^2} \arctan (a x)^3+\frac {1}{4} a^2 c x \left (c+a^2 c x^2\right )^{3/2} \arctan (a x)^3-\frac {15 i a c^3 \sqrt {1+a^2 x^2} \arctan \left (e^{i \arctan (a x)}\right ) \arctan (a x)^3}{4 \sqrt {c+a^2 c x^2}}-\frac {11 i a c^3 \sqrt {1+a^2 x^2} \arctan (a x) \arctan \left (\frac {\sqrt {1+i a x}}{\sqrt {1-i a x}}\right )}{\sqrt {c+a^2 c x^2}}-\frac {6 a c^3 \sqrt {1+a^2 x^2} \arctan (a x)^2 \text {arctanh}\left (e^{i \arctan (a x)}\right )}{\sqrt {c+a^2 c x^2}}+\frac {6 i a c^3 \sqrt {1+a^2 x^2} \arctan (a x) \operatorname {PolyLog}\left (2,-e^{i \arctan (a x)}\right )}{\sqrt {c+a^2 c x^2}}+\frac {45 i a c^3 \sqrt {1+a^2 x^2} \arctan (a x)^2 \operatorname {PolyLog}\left (2,-i e^{i \arctan (a x)}\right )}{8 \sqrt {c+a^2 c x^2}}-\frac {45 i a c^3 \sqrt {1+a^2 x^2} \arctan (a x)^2 \operatorname {PolyLog}\left (2,i e^{i \arctan (a x)}\right )}{8 \sqrt {c+a^2 c x^2}}-\frac {6 i a c^3 \sqrt {1+a^2 x^2} \arctan (a x) \operatorname {PolyLog}\left (2,e^{i \arctan (a x)}\right )}{\sqrt {c+a^2 c x^2}}+\frac {11 i a c^3 \sqrt {1+a^2 x^2} \operatorname {PolyLog}\left (2,-\frac {i \sqrt {1+i a x}}{\sqrt {1-i a x}}\right )}{2 \sqrt {c+a^2 c x^2}}-\frac {11 i a c^3 \sqrt {1+a^2 x^2} \operatorname {PolyLog}\left (2,\frac {i \sqrt {1+i a x}}{\sqrt {1-i a x}}\right )}{2 \sqrt {c+a^2 c x^2}}-\frac {6 a c^3 \sqrt {1+a^2 x^2} \operatorname {PolyLog}\left (3,-e^{i \arctan (a x)}\right )}{\sqrt {c+a^2 c x^2}}-\frac {45 a c^3 \sqrt {1+a^2 x^2} \arctan (a x) \operatorname {PolyLog}\left (3,-i e^{i \arctan (a x)}\right )}{4 \sqrt {c+a^2 c x^2}}+\frac {45 a c^3 \sqrt {1+a^2 x^2} \arctan (a x) \operatorname {PolyLog}\left (3,i e^{i \arctan (a x)}\right )}{4 \sqrt {c+a^2 c x^2}}+\frac {6 a c^3 \sqrt {1+a^2 x^2} \operatorname {PolyLog}\left (3,e^{i \arctan (a x)}\right )}{\sqrt {c+a^2 c x^2}}-\frac {45 i a c^3 \sqrt {1+a^2 x^2} \operatorname {PolyLog}\left (4,-i e^{i \arctan (a x)}\right )}{4 \sqrt {c+a^2 c x^2}}+\frac {45 i a c^3 \sqrt {1+a^2 x^2} \operatorname {PolyLog}\left (4,i e^{i \arctan (a x)}\right )}{4 \sqrt {c+a^2 c x^2}} \]
[Out]
Time = 1.44 (sec) , antiderivative size = 1027, normalized size of antiderivative = 1.00, number of steps used = 56, number of rules used = 15, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.625, Rules used = {5070, 5064, 5078, 5076, 4268, 2611, 2320, 6724, 5010, 5008, 4266, 6744, 5000, 5006, 4998} \[ \int \frac {\left (c+a^2 c x^2\right )^{5/2} \arctan (a x)^3}{x^2} \, dx=-\frac {15 i a \sqrt {a^2 x^2+1} \arctan \left (e^{i \arctan (a x)}\right ) \arctan (a x)^3 c^3}{4 \sqrt {a^2 c x^2+c}}-\frac {11 i a \sqrt {a^2 x^2+1} \arctan (a x) \arctan \left (\frac {\sqrt {i a x+1}}{\sqrt {1-i a x}}\right ) c^3}{\sqrt {a^2 c x^2+c}}-\frac {6 a \sqrt {a^2 x^2+1} \arctan (a x)^2 \text {arctanh}\left (e^{i \arctan (a x)}\right ) c^3}{\sqrt {a^2 c x^2+c}}+\frac {6 i a \sqrt {a^2 x^2+1} \arctan (a x) \operatorname {PolyLog}\left (2,-e^{i \arctan (a x)}\right ) c^3}{\sqrt {a^2 c x^2+c}}+\frac {45 i a \sqrt {a^2 x^2+1} \arctan (a x)^2 \operatorname {PolyLog}\left (2,-i e^{i \arctan (a x)}\right ) c^3}{8 \sqrt {a^2 c x^2+c}}-\frac {45 i a \sqrt {a^2 x^2+1} \arctan (a x)^2 \operatorname {PolyLog}\left (2,i e^{i \arctan (a x)}\right ) c^3}{8 \sqrt {a^2 c x^2+c}}-\frac {6 i a \sqrt {a^2 x^2+1} \arctan (a x) \operatorname {PolyLog}\left (2,e^{i \arctan (a x)}\right ) c^3}{\sqrt {a^2 c x^2+c}}+\frac {11 i a \sqrt {a^2 x^2+1} \operatorname {PolyLog}\left (2,-\frac {i \sqrt {i a x+1}}{\sqrt {1-i a x}}\right ) c^3}{2 \sqrt {a^2 c x^2+c}}-\frac {11 i a \sqrt {a^2 x^2+1} \operatorname {PolyLog}\left (2,\frac {i \sqrt {i a x+1}}{\sqrt {1-i a x}}\right ) c^3}{2 \sqrt {a^2 c x^2+c}}-\frac {6 a \sqrt {a^2 x^2+1} \operatorname {PolyLog}\left (3,-e^{i \arctan (a x)}\right ) c^3}{\sqrt {a^2 c x^2+c}}-\frac {45 a \sqrt {a^2 x^2+1} \arctan (a x) \operatorname {PolyLog}\left (3,-i e^{i \arctan (a x)}\right ) c^3}{4 \sqrt {a^2 c x^2+c}}+\frac {45 a \sqrt {a^2 x^2+1} \arctan (a x) \operatorname {PolyLog}\left (3,i e^{i \arctan (a x)}\right ) c^3}{4 \sqrt {a^2 c x^2+c}}+\frac {6 a \sqrt {a^2 x^2+1} \operatorname {PolyLog}\left (3,e^{i \arctan (a x)}\right ) c^3}{\sqrt {a^2 c x^2+c}}-\frac {45 i a \sqrt {a^2 x^2+1} \operatorname {PolyLog}\left (4,-i e^{i \arctan (a x)}\right ) c^3}{4 \sqrt {a^2 c x^2+c}}+\frac {45 i a \sqrt {a^2 x^2+1} \operatorname {PolyLog}\left (4,i e^{i \arctan (a x)}\right ) c^3}{4 \sqrt {a^2 c x^2+c}}+\frac {7}{8} a^2 x \sqrt {a^2 c x^2+c} \arctan (a x)^3 c^2-\frac {\sqrt {a^2 c x^2+c} \arctan (a x)^3 c^2}{x}-\frac {21}{8} a \sqrt {a^2 c x^2+c} \arctan (a x)^2 c^2+\frac {1}{4} a^2 x \sqrt {a^2 c x^2+c} \arctan (a x) c^2-\frac {1}{4} a \sqrt {a^2 c x^2+c} c^2+\frac {1}{4} a^2 x \left (a^2 c x^2+c\right )^{3/2} \arctan (a x)^3 c-\frac {1}{4} a \left (a^2 c x^2+c\right )^{3/2} \arctan (a x)^2 c \]
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Rule 2320
Rule 2611
Rule 4266
Rule 4268
Rule 4998
Rule 5000
Rule 5006
Rule 5008
Rule 5010
Rule 5064
Rule 5070
Rule 5076
Rule 5078
Rule 6724
Rule 6744
Rubi steps \begin{align*} \text {integral}& = c \int \frac {\left (c+a^2 c x^2\right )^{3/2} \arctan (a x)^3}{x^2} \, dx+\left (a^2 c\right ) \int \left (c+a^2 c x^2\right )^{3/2} \arctan (a x)^3 \, dx \\ & = -\frac {1}{4} a c \left (c+a^2 c x^2\right )^{3/2} \arctan (a x)^2+\frac {1}{4} a^2 c x \left (c+a^2 c x^2\right )^{3/2} \arctan (a x)^3+c^2 \int \frac {\sqrt {c+a^2 c x^2} \arctan (a x)^3}{x^2} \, dx+\frac {1}{2} \left (a^2 c^2\right ) \int \sqrt {c+a^2 c x^2} \arctan (a x) \, dx+\frac {1}{4} \left (3 a^2 c^2\right ) \int \sqrt {c+a^2 c x^2} \arctan (a x)^3 \, dx+\left (a^2 c^2\right ) \int \sqrt {c+a^2 c x^2} \arctan (a x)^3 \, dx \\ & = -\frac {1}{4} a c^2 \sqrt {c+a^2 c x^2}+\frac {1}{4} a^2 c^2 x \sqrt {c+a^2 c x^2} \arctan (a x)-\frac {21}{8} a c^2 \sqrt {c+a^2 c x^2} \arctan (a x)^2-\frac {1}{4} a c \left (c+a^2 c x^2\right )^{3/2} \arctan (a x)^2+\frac {7}{8} a^2 c^2 x \sqrt {c+a^2 c x^2} \arctan (a x)^3+\frac {1}{4} a^2 c x \left (c+a^2 c x^2\right )^{3/2} \arctan (a x)^3+c^3 \int \frac {\arctan (a x)^3}{x^2 \sqrt {c+a^2 c x^2}} \, dx+\frac {1}{4} \left (a^2 c^3\right ) \int \frac {\arctan (a x)}{\sqrt {c+a^2 c x^2}} \, dx+\frac {1}{8} \left (3 a^2 c^3\right ) \int \frac {\arctan (a x)^3}{\sqrt {c+a^2 c x^2}} \, dx+\frac {1}{2} \left (a^2 c^3\right ) \int \frac {\arctan (a x)^3}{\sqrt {c+a^2 c x^2}} \, dx+\left (a^2 c^3\right ) \int \frac {\arctan (a x)^3}{\sqrt {c+a^2 c x^2}} \, dx+\frac {1}{4} \left (9 a^2 c^3\right ) \int \frac {\arctan (a x)}{\sqrt {c+a^2 c x^2}} \, dx+\left (3 a^2 c^3\right ) \int \frac {\arctan (a x)}{\sqrt {c+a^2 c x^2}} \, dx \\ & = -\frac {1}{4} a c^2 \sqrt {c+a^2 c x^2}+\frac {1}{4} a^2 c^2 x \sqrt {c+a^2 c x^2} \arctan (a x)-\frac {21}{8} a c^2 \sqrt {c+a^2 c x^2} \arctan (a x)^2-\frac {1}{4} a c \left (c+a^2 c x^2\right )^{3/2} \arctan (a x)^2-\frac {c^2 \sqrt {c+a^2 c x^2} \arctan (a x)^3}{x}+\frac {7}{8} a^2 c^2 x \sqrt {c+a^2 c x^2} \arctan (a x)^3+\frac {1}{4} a^2 c x \left (c+a^2 c x^2\right )^{3/2} \arctan (a x)^3+\left (3 a c^3\right ) \int \frac {\arctan (a x)^2}{x \sqrt {c+a^2 c x^2}} \, dx+\frac {\left (a^2 c^3 \sqrt {1+a^2 x^2}\right ) \int \frac {\arctan (a x)}{\sqrt {1+a^2 x^2}} \, dx}{4 \sqrt {c+a^2 c x^2}}+\frac {\left (3 a^2 c^3 \sqrt {1+a^2 x^2}\right ) \int \frac {\arctan (a x)^3}{\sqrt {1+a^2 x^2}} \, dx}{8 \sqrt {c+a^2 c x^2}}+\frac {\left (a^2 c^3 \sqrt {1+a^2 x^2}\right ) \int \frac {\arctan (a x)^3}{\sqrt {1+a^2 x^2}} \, dx}{2 \sqrt {c+a^2 c x^2}}+\frac {\left (a^2 c^3 \sqrt {1+a^2 x^2}\right ) \int \frac {\arctan (a x)^3}{\sqrt {1+a^2 x^2}} \, dx}{\sqrt {c+a^2 c x^2}}+\frac {\left (9 a^2 c^3 \sqrt {1+a^2 x^2}\right ) \int \frac {\arctan (a x)}{\sqrt {1+a^2 x^2}} \, dx}{4 \sqrt {c+a^2 c x^2}}+\frac {\left (3 a^2 c^3 \sqrt {1+a^2 x^2}\right ) \int \frac {\arctan (a x)}{\sqrt {1+a^2 x^2}} \, dx}{\sqrt {c+a^2 c x^2}} \\ & = -\frac {1}{4} a c^2 \sqrt {c+a^2 c x^2}+\frac {1}{4} a^2 c^2 x \sqrt {c+a^2 c x^2} \arctan (a x)-\frac {21}{8} a c^2 \sqrt {c+a^2 c x^2} \arctan (a x)^2-\frac {1}{4} a c \left (c+a^2 c x^2\right )^{3/2} \arctan (a x)^2-\frac {c^2 \sqrt {c+a^2 c x^2} \arctan (a x)^3}{x}+\frac {7}{8} a^2 c^2 x \sqrt {c+a^2 c x^2} \arctan (a x)^3+\frac {1}{4} a^2 c x \left (c+a^2 c x^2\right )^{3/2} \arctan (a x)^3-\frac {11 i a c^3 \sqrt {1+a^2 x^2} \arctan (a x) \arctan \left (\frac {\sqrt {1+i a x}}{\sqrt {1-i a x}}\right )}{\sqrt {c+a^2 c x^2}}+\frac {11 i a c^3 \sqrt {1+a^2 x^2} \operatorname {PolyLog}\left (2,-\frac {i \sqrt {1+i a x}}{\sqrt {1-i a x}}\right )}{2 \sqrt {c+a^2 c x^2}}-\frac {11 i a c^3 \sqrt {1+a^2 x^2} \operatorname {PolyLog}\left (2,\frac {i \sqrt {1+i a x}}{\sqrt {1-i a x}}\right )}{2 \sqrt {c+a^2 c x^2}}+\frac {\left (3 a c^3 \sqrt {1+a^2 x^2}\right ) \text {Subst}\left (\int x^3 \sec (x) \, dx,x,\arctan (a x)\right )}{8 \sqrt {c+a^2 c x^2}}+\frac {\left (a c^3 \sqrt {1+a^2 x^2}\right ) \text {Subst}\left (\int x^3 \sec (x) \, dx,x,\arctan (a x)\right )}{2 \sqrt {c+a^2 c x^2}}+\frac {\left (a c^3 \sqrt {1+a^2 x^2}\right ) \text {Subst}\left (\int x^3 \sec (x) \, dx,x,\arctan (a x)\right )}{\sqrt {c+a^2 c x^2}}+\frac {\left (3 a c^3 \sqrt {1+a^2 x^2}\right ) \int \frac {\arctan (a x)^2}{x \sqrt {1+a^2 x^2}} \, dx}{\sqrt {c+a^2 c x^2}} \\ & = -\frac {1}{4} a c^2 \sqrt {c+a^2 c x^2}+\frac {1}{4} a^2 c^2 x \sqrt {c+a^2 c x^2} \arctan (a x)-\frac {21}{8} a c^2 \sqrt {c+a^2 c x^2} \arctan (a x)^2-\frac {1}{4} a c \left (c+a^2 c x^2\right )^{3/2} \arctan (a x)^2-\frac {c^2 \sqrt {c+a^2 c x^2} \arctan (a x)^3}{x}+\frac {7}{8} a^2 c^2 x \sqrt {c+a^2 c x^2} \arctan (a x)^3+\frac {1}{4} a^2 c x \left (c+a^2 c x^2\right )^{3/2} \arctan (a x)^3-\frac {15 i a c^3 \sqrt {1+a^2 x^2} \arctan \left (e^{i \arctan (a x)}\right ) \arctan (a x)^3}{4 \sqrt {c+a^2 c x^2}}-\frac {11 i a c^3 \sqrt {1+a^2 x^2} \arctan (a x) \arctan \left (\frac {\sqrt {1+i a x}}{\sqrt {1-i a x}}\right )}{\sqrt {c+a^2 c x^2}}+\frac {11 i a c^3 \sqrt {1+a^2 x^2} \operatorname {PolyLog}\left (2,-\frac {i \sqrt {1+i a x}}{\sqrt {1-i a x}}\right )}{2 \sqrt {c+a^2 c x^2}}-\frac {11 i a c^3 \sqrt {1+a^2 x^2} \operatorname {PolyLog}\left (2,\frac {i \sqrt {1+i a x}}{\sqrt {1-i a x}}\right )}{2 \sqrt {c+a^2 c x^2}}-\frac {\left (9 a c^3 \sqrt {1+a^2 x^2}\right ) \text {Subst}\left (\int x^2 \log \left (1-i e^{i x}\right ) \, dx,x,\arctan (a x)\right )}{8 \sqrt {c+a^2 c x^2}}+\frac {\left (9 a c^3 \sqrt {1+a^2 x^2}\right ) \text {Subst}\left (\int x^2 \log \left (1+i e^{i x}\right ) \, dx,x,\arctan (a x)\right )}{8 \sqrt {c+a^2 c x^2}}-\frac {\left (3 a c^3 \sqrt {1+a^2 x^2}\right ) \text {Subst}\left (\int x^2 \log \left (1-i e^{i x}\right ) \, dx,x,\arctan (a x)\right )}{2 \sqrt {c+a^2 c x^2}}+\frac {\left (3 a c^3 \sqrt {1+a^2 x^2}\right ) \text {Subst}\left (\int x^2 \log \left (1+i e^{i x}\right ) \, dx,x,\arctan (a x)\right )}{2 \sqrt {c+a^2 c x^2}}+\frac {\left (3 a c^3 \sqrt {1+a^2 x^2}\right ) \text {Subst}\left (\int x^2 \csc (x) \, dx,x,\arctan (a x)\right )}{\sqrt {c+a^2 c x^2}}-\frac {\left (3 a c^3 \sqrt {1+a^2 x^2}\right ) \text {Subst}\left (\int x^2 \log \left (1-i e^{i x}\right ) \, dx,x,\arctan (a x)\right )}{\sqrt {c+a^2 c x^2}}+\frac {\left (3 a c^3 \sqrt {1+a^2 x^2}\right ) \text {Subst}\left (\int x^2 \log \left (1+i e^{i x}\right ) \, dx,x,\arctan (a x)\right )}{\sqrt {c+a^2 c x^2}} \\ & = -\frac {1}{4} a c^2 \sqrt {c+a^2 c x^2}+\frac {1}{4} a^2 c^2 x \sqrt {c+a^2 c x^2} \arctan (a x)-\frac {21}{8} a c^2 \sqrt {c+a^2 c x^2} \arctan (a x)^2-\frac {1}{4} a c \left (c+a^2 c x^2\right )^{3/2} \arctan (a x)^2-\frac {c^2 \sqrt {c+a^2 c x^2} \arctan (a x)^3}{x}+\frac {7}{8} a^2 c^2 x \sqrt {c+a^2 c x^2} \arctan (a x)^3+\frac {1}{4} a^2 c x \left (c+a^2 c x^2\right )^{3/2} \arctan (a x)^3-\frac {15 i a c^3 \sqrt {1+a^2 x^2} \arctan \left (e^{i \arctan (a x)}\right ) \arctan (a x)^3}{4 \sqrt {c+a^2 c x^2}}-\frac {11 i a c^3 \sqrt {1+a^2 x^2} \arctan (a x) \arctan \left (\frac {\sqrt {1+i a x}}{\sqrt {1-i a x}}\right )}{\sqrt {c+a^2 c x^2}}-\frac {6 a c^3 \sqrt {1+a^2 x^2} \arctan (a x)^2 \text {arctanh}\left (e^{i \arctan (a x)}\right )}{\sqrt {c+a^2 c x^2}}+\frac {45 i a c^3 \sqrt {1+a^2 x^2} \arctan (a x)^2 \operatorname {PolyLog}\left (2,-i e^{i \arctan (a x)}\right )}{8 \sqrt {c+a^2 c x^2}}-\frac {45 i a c^3 \sqrt {1+a^2 x^2} \arctan (a x)^2 \operatorname {PolyLog}\left (2,i e^{i \arctan (a x)}\right )}{8 \sqrt {c+a^2 c x^2}}+\frac {11 i a c^3 \sqrt {1+a^2 x^2} \operatorname {PolyLog}\left (2,-\frac {i \sqrt {1+i a x}}{\sqrt {1-i a x}}\right )}{2 \sqrt {c+a^2 c x^2}}-\frac {11 i a c^3 \sqrt {1+a^2 x^2} \operatorname {PolyLog}\left (2,\frac {i \sqrt {1+i a x}}{\sqrt {1-i a x}}\right )}{2 \sqrt {c+a^2 c x^2}}-\frac {\left (9 i a c^3 \sqrt {1+a^2 x^2}\right ) \text {Subst}\left (\int x \operatorname {PolyLog}\left (2,-i e^{i x}\right ) \, dx,x,\arctan (a x)\right )}{4 \sqrt {c+a^2 c x^2}}+\frac {\left (9 i a c^3 \sqrt {1+a^2 x^2}\right ) \text {Subst}\left (\int x \operatorname {PolyLog}\left (2,i e^{i x}\right ) \, dx,x,\arctan (a x)\right )}{4 \sqrt {c+a^2 c x^2}}-\frac {\left (3 i a c^3 \sqrt {1+a^2 x^2}\right ) \text {Subst}\left (\int x \operatorname {PolyLog}\left (2,-i e^{i x}\right ) \, dx,x,\arctan (a x)\right )}{\sqrt {c+a^2 c x^2}}+\frac {\left (3 i a c^3 \sqrt {1+a^2 x^2}\right ) \text {Subst}\left (\int x \operatorname {PolyLog}\left (2,i e^{i x}\right ) \, dx,x,\arctan (a x)\right )}{\sqrt {c+a^2 c x^2}}-\frac {\left (6 i a c^3 \sqrt {1+a^2 x^2}\right ) \text {Subst}\left (\int x \operatorname {PolyLog}\left (2,-i e^{i x}\right ) \, dx,x,\arctan (a x)\right )}{\sqrt {c+a^2 c x^2}}+\frac {\left (6 i a c^3 \sqrt {1+a^2 x^2}\right ) \text {Subst}\left (\int x \operatorname {PolyLog}\left (2,i e^{i x}\right ) \, dx,x,\arctan (a x)\right )}{\sqrt {c+a^2 c x^2}}-\frac {\left (6 a c^3 \sqrt {1+a^2 x^2}\right ) \text {Subst}\left (\int x \log \left (1-e^{i x}\right ) \, dx,x,\arctan (a x)\right )}{\sqrt {c+a^2 c x^2}}+\frac {\left (6 a c^3 \sqrt {1+a^2 x^2}\right ) \text {Subst}\left (\int x \log \left (1+e^{i x}\right ) \, dx,x,\arctan (a x)\right )}{\sqrt {c+a^2 c x^2}} \\ & = \text {Too large to display} \\ \end{align*}
Both result and optimal contain complex but leaf count is larger than twice the leaf count of optimal. \(3267\) vs. \(2(1027)=2054\).
Time = 15.01 (sec) , antiderivative size = 3267, normalized size of antiderivative = 3.18 \[ \int \frac {\left (c+a^2 c x^2\right )^{5/2} \arctan (a x)^3}{x^2} \, dx=\text {Result too large to show} \]
[In]
[Out]
Time = 7.82 (sec) , antiderivative size = 655, normalized size of antiderivative = 0.64
method | result | size |
default | \(\frac {c^{2} \sqrt {c \left (a x -i\right ) \left (a x +i\right )}\, \left (2 a^{4} \arctan \left (a x \right )^{3} x^{4}-2 a^{3} \arctan \left (a x \right )^{2} x^{3}+9 \arctan \left (a x \right )^{3} x^{2} a^{2}+2 a^{2} \arctan \left (a x \right ) x^{2}-23 a \arctan \left (a x \right )^{2} x -8 \arctan \left (a x \right )^{3}-2 a x \right )}{8 x}+\frac {i c^{2} a \sqrt {c \left (a x -i\right ) \left (a x +i\right )}\, \left (24 i \arctan \left (a x \right )^{2} \ln \left (\frac {i a x +1}{\sqrt {a^{2} x^{2}+1}}+1\right )-90 i \arctan \left (a x \right ) \operatorname {polylog}\left (3, \frac {i \left (i a x +1\right )}{\sqrt {a^{2} x^{2}+1}}\right )+48 i \operatorname {polylog}\left (3, -\frac {i a x +1}{\sqrt {a^{2} x^{2}+1}}\right )-48 i \operatorname {polylog}\left (3, \frac {i a x +1}{\sqrt {a^{2} x^{2}+1}}\right )-45 \arctan \left (a x \right )^{2} \operatorname {polylog}\left (2, \frac {i \left (i a x +1\right )}{\sqrt {a^{2} x^{2}+1}}\right )+45 \arctan \left (a x \right )^{2} \operatorname {polylog}\left (2, -\frac {i \left (i a x +1\right )}{\sqrt {a^{2} x^{2}+1}}\right )+15 i \arctan \left (a x \right )^{3} \ln \left (1+\frac {i \left (i a x +1\right )}{\sqrt {a^{2} x^{2}+1}}\right )-15 i \arctan \left (a x \right )^{3} \ln \left (1-\frac {i \left (i a x +1\right )}{\sqrt {a^{2} x^{2}+1}}\right )+90 i \arctan \left (a x \right ) \operatorname {polylog}\left (3, -\frac {i \left (i a x +1\right )}{\sqrt {a^{2} x^{2}+1}}\right )+44 i \arctan \left (a x \right ) \ln \left (1+\frac {i \left (i a x +1\right )}{\sqrt {a^{2} x^{2}+1}}\right )-48 \arctan \left (a x \right ) \operatorname {polylog}\left (2, \frac {i a x +1}{\sqrt {a^{2} x^{2}+1}}\right )+48 \arctan \left (a x \right ) \operatorname {polylog}\left (2, -\frac {i a x +1}{\sqrt {a^{2} x^{2}+1}}\right )-24 i \arctan \left (a x \right )^{2} \ln \left (1-\frac {i a x +1}{\sqrt {a^{2} x^{2}+1}}\right )-44 i \arctan \left (a x \right ) \ln \left (1-\frac {i \left (i a x +1\right )}{\sqrt {a^{2} x^{2}+1}}\right )-44 \operatorname {polylog}\left (2, \frac {i \left (i a x +1\right )}{\sqrt {a^{2} x^{2}+1}}\right )+90 \operatorname {polylog}\left (4, \frac {i \left (i a x +1\right )}{\sqrt {a^{2} x^{2}+1}}\right )+44 \operatorname {polylog}\left (2, -\frac {i \left (i a x +1\right )}{\sqrt {a^{2} x^{2}+1}}\right )-90 \operatorname {polylog}\left (4, -\frac {i \left (i a x +1\right )}{\sqrt {a^{2} x^{2}+1}}\right )\right )}{8 \sqrt {a^{2} x^{2}+1}}\) | \(655\) |
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\[ \int \frac {\left (c+a^2 c x^2\right )^{5/2} \arctan (a x)^3}{x^2} \, dx=\int { \frac {{\left (a^{2} c x^{2} + c\right )}^{\frac {5}{2}} \arctan \left (a x\right )^{3}}{x^{2}} \,d x } \]
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\[ \int \frac {\left (c+a^2 c x^2\right )^{5/2} \arctan (a x)^3}{x^2} \, dx=\int \frac {\left (c \left (a^{2} x^{2} + 1\right )\right )^{\frac {5}{2}} \operatorname {atan}^{3}{\left (a x \right )}}{x^{2}}\, dx \]
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\[ \int \frac {\left (c+a^2 c x^2\right )^{5/2} \arctan (a x)^3}{x^2} \, dx=\int { \frac {{\left (a^{2} c x^{2} + c\right )}^{\frac {5}{2}} \arctan \left (a x\right )^{3}}{x^{2}} \,d x } \]
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Exception generated. \[ \int \frac {\left (c+a^2 c x^2\right )^{5/2} \arctan (a x)^3}{x^2} \, dx=\text {Exception raised: TypeError} \]
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Timed out. \[ \int \frac {\left (c+a^2 c x^2\right )^{5/2} \arctan (a x)^3}{x^2} \, dx=\int \frac {{\mathrm {atan}\left (a\,x\right )}^3\,{\left (c\,a^2\,x^2+c\right )}^{5/2}}{x^2} \,d x \]
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