Integrand size = 16, antiderivative size = 1444 \[ \int \frac {\left (a+b \arctan \left (c x^2\right )\right )^2}{x^6} \, dx=-\frac {2 a b c}{15 x^3}+\frac {2 i a b c^2}{5 x}-\frac {8 b^2 c^2}{15 x}-\frac {4}{15} (-1)^{3/4} b^2 c^{5/2} \arctan \left ((-1)^{3/4} \sqrt {c} x\right )-\frac {1}{5} \sqrt [4]{-1} b^2 c^{5/2} \arctan \left ((-1)^{3/4} \sqrt {c} x\right )^2+\frac {2}{5} \sqrt [4]{-1} a b c^{5/2} \text {arctanh}\left ((-1)^{3/4} \sqrt {c} x\right )+\frac {4}{15} (-1)^{3/4} b^2 c^{5/2} \text {arctanh}\left ((-1)^{3/4} \sqrt {c} x\right )+\frac {1}{5} (-1)^{3/4} b^2 c^{5/2} \text {arctanh}\left ((-1)^{3/4} \sqrt {c} x\right )^2+\frac {2}{5} (-1)^{3/4} b^2 c^{5/2} \arctan \left ((-1)^{3/4} \sqrt {c} x\right ) \log \left (\frac {2}{1-\sqrt [4]{-1} \sqrt {c} x}\right )-\frac {2}{5} (-1)^{3/4} b^2 c^{5/2} \arctan \left ((-1)^{3/4} \sqrt {c} x\right ) \log \left (\frac {2}{1+\sqrt [4]{-1} \sqrt {c} x}\right )+\frac {1}{5} (-1)^{3/4} b^2 c^{5/2} \arctan \left ((-1)^{3/4} \sqrt {c} x\right ) \log \left (\frac {\sqrt {2} \left (\sqrt [4]{-1}+\sqrt {c} x\right )}{1+\sqrt [4]{-1} \sqrt {c} x}\right )-\frac {2}{5} (-1)^{3/4} b^2 c^{5/2} \text {arctanh}\left ((-1)^{3/4} \sqrt {c} x\right ) \log \left (\frac {2}{1-(-1)^{3/4} \sqrt {c} x}\right )+\frac {2}{5} (-1)^{3/4} b^2 c^{5/2} \text {arctanh}\left ((-1)^{3/4} \sqrt {c} x\right ) \log \left (\frac {2}{1+(-1)^{3/4} \sqrt {c} x}\right )-\frac {1}{5} (-1)^{3/4} b^2 c^{5/2} \text {arctanh}\left ((-1)^{3/4} \sqrt {c} x\right ) \log \left (-\frac {\sqrt {2} \left ((-1)^{3/4}+\sqrt {c} x\right )}{1+(-1)^{3/4} \sqrt {c} x}\right )-\frac {1}{5} (-1)^{3/4} b^2 c^{5/2} \text {arctanh}\left ((-1)^{3/4} \sqrt {c} x\right ) \log \left (\frac {(1+i) \left (1+\sqrt [4]{-1} \sqrt {c} x\right )}{1+(-1)^{3/4} \sqrt {c} x}\right )+\frac {1}{5} (-1)^{3/4} b^2 c^{5/2} \arctan \left ((-1)^{3/4} \sqrt {c} x\right ) \log \left (\frac {(1-i) \left (1+(-1)^{3/4} \sqrt {c} x\right )}{1+\sqrt [4]{-1} \sqrt {c} x}\right )-\frac {i b^2 c \log \left (1-i c x^2\right )}{15 x^3}-\frac {b^2 c^2 \log \left (1-i c x^2\right )}{5 x}+\frac {1}{5} (-1)^{3/4} b^2 c^{5/2} \text {arctanh}\left ((-1)^{3/4} \sqrt {c} x\right ) \log \left (1-i c x^2\right )-\frac {b c \left (2 a+i b \log \left (1-i c x^2\right )\right )}{15 x^3}-\frac {i b c^2 \left (2 a+i b \log \left (1-i c x^2\right )\right )}{5 x}+\frac {1}{5} \sqrt [4]{-1} b c^{5/2} \arctan \left ((-1)^{3/4} \sqrt {c} x\right ) \left (2 a+i b \log \left (1-i c x^2\right )\right )-\frac {\left (2 a+i b \log \left (1-i c x^2\right )\right )^2}{20 x^5}+\frac {i a b \log \left (1+i c x^2\right )}{5 x^5}+\frac {2 i b^2 c \log \left (1+i c x^2\right )}{15 x^3}-\frac {1}{5} (-1)^{3/4} b^2 c^{5/2} \arctan \left ((-1)^{3/4} \sqrt {c} x\right ) \log \left (1+i c x^2\right )-\frac {1}{5} (-1)^{3/4} b^2 c^{5/2} \text {arctanh}\left ((-1)^{3/4} \sqrt {c} x\right ) \log \left (1+i c x^2\right )-\frac {b^2 \log \left (1-i c x^2\right ) \log \left (1+i c x^2\right )}{10 x^5}+\frac {b^2 \log ^2\left (1+i c x^2\right )}{20 x^5}-\frac {1}{5} \sqrt [4]{-1} b^2 c^{5/2} \operatorname {PolyLog}\left (2,1-\frac {2}{1-\sqrt [4]{-1} \sqrt {c} x}\right )-\frac {1}{5} \sqrt [4]{-1} b^2 c^{5/2} \operatorname {PolyLog}\left (2,1-\frac {2}{1+\sqrt [4]{-1} \sqrt {c} x}\right )+\frac {1}{10} \sqrt [4]{-1} b^2 c^{5/2} \operatorname {PolyLog}\left (2,1-\frac {\sqrt {2} \left (\sqrt [4]{-1}+\sqrt {c} x\right )}{1+\sqrt [4]{-1} \sqrt {c} x}\right )-\frac {1}{5} (-1)^{3/4} b^2 c^{5/2} \operatorname {PolyLog}\left (2,1-\frac {2}{1-(-1)^{3/4} \sqrt {c} x}\right )-\frac {1}{5} (-1)^{3/4} b^2 c^{5/2} \operatorname {PolyLog}\left (2,1-\frac {2}{1+(-1)^{3/4} \sqrt {c} x}\right )+\frac {1}{10} (-1)^{3/4} b^2 c^{5/2} \operatorname {PolyLog}\left (2,1+\frac {\sqrt {2} \left ((-1)^{3/4}+\sqrt {c} x\right )}{1+(-1)^{3/4} \sqrt {c} x}\right )+\frac {1}{10} (-1)^{3/4} b^2 c^{5/2} \operatorname {PolyLog}\left (2,1-\frac {(1+i) \left (1+\sqrt [4]{-1} \sqrt {c} x\right )}{1+(-1)^{3/4} \sqrt {c} x}\right )+\frac {1}{10} \sqrt [4]{-1} b^2 c^{5/2} \operatorname {PolyLog}\left (2,1-\frac {(1-i) \left (1+(-1)^{3/4} \sqrt {c} x\right )}{1+\sqrt [4]{-1} \sqrt {c} x}\right ) \]
[Out]
Time = 1.68 (sec) , antiderivative size = 1444, normalized size of antiderivative = 1.00, number of steps used = 77, number of rules used = 25, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 1.562, Rules used = {4950, 2507, 2526, 2505, 331, 209, 211, 2520, 12, 5040, 4964, 2449, 2352, 6874, 212, 30, 2637, 5048, 4966, 2497, 214, 6139, 6057, 6131, 6055} \[ \int \frac {\left (a+b \arctan \left (c x^2\right )\right )^2}{x^6} \, dx=-\frac {1}{5} \sqrt [4]{-1} b^2 \arctan \left ((-1)^{3/4} \sqrt {c} x\right )^2 c^{5/2}+\frac {1}{5} (-1)^{3/4} b^2 \text {arctanh}\left ((-1)^{3/4} \sqrt {c} x\right )^2 c^{5/2}-\frac {4}{15} (-1)^{3/4} b^2 \arctan \left ((-1)^{3/4} \sqrt {c} x\right ) c^{5/2}+\frac {4}{15} (-1)^{3/4} b^2 \text {arctanh}\left ((-1)^{3/4} \sqrt {c} x\right ) c^{5/2}+\frac {2}{5} \sqrt [4]{-1} a b \text {arctanh}\left ((-1)^{3/4} \sqrt {c} x\right ) c^{5/2}+\frac {2}{5} (-1)^{3/4} b^2 \arctan \left ((-1)^{3/4} \sqrt {c} x\right ) \log \left (\frac {2}{1-\sqrt [4]{-1} \sqrt {c} x}\right ) c^{5/2}-\frac {2}{5} (-1)^{3/4} b^2 \arctan \left ((-1)^{3/4} \sqrt {c} x\right ) \log \left (\frac {2}{\sqrt [4]{-1} \sqrt {c} x+1}\right ) c^{5/2}+\frac {1}{5} (-1)^{3/4} b^2 \arctan \left ((-1)^{3/4} \sqrt {c} x\right ) \log \left (\frac {\sqrt {2} \left (\sqrt {c} x+\sqrt [4]{-1}\right )}{\sqrt [4]{-1} \sqrt {c} x+1}\right ) c^{5/2}-\frac {2}{5} (-1)^{3/4} b^2 \text {arctanh}\left ((-1)^{3/4} \sqrt {c} x\right ) \log \left (\frac {2}{1-(-1)^{3/4} \sqrt {c} x}\right ) c^{5/2}+\frac {2}{5} (-1)^{3/4} b^2 \text {arctanh}\left ((-1)^{3/4} \sqrt {c} x\right ) \log \left (\frac {2}{(-1)^{3/4} \sqrt {c} x+1}\right ) c^{5/2}-\frac {1}{5} (-1)^{3/4} b^2 \text {arctanh}\left ((-1)^{3/4} \sqrt {c} x\right ) \log \left (-\frac {\sqrt {2} \left (\sqrt {c} x+(-1)^{3/4}\right )}{(-1)^{3/4} \sqrt {c} x+1}\right ) c^{5/2}-\frac {1}{5} (-1)^{3/4} b^2 \text {arctanh}\left ((-1)^{3/4} \sqrt {c} x\right ) \log \left (\frac {(1+i) \left (\sqrt [4]{-1} \sqrt {c} x+1\right )}{(-1)^{3/4} \sqrt {c} x+1}\right ) c^{5/2}+\frac {1}{5} (-1)^{3/4} b^2 \arctan \left ((-1)^{3/4} \sqrt {c} x\right ) \log \left (\frac {(1-i) \left ((-1)^{3/4} \sqrt {c} x+1\right )}{\sqrt [4]{-1} \sqrt {c} x+1}\right ) c^{5/2}+\frac {1}{5} (-1)^{3/4} b^2 \text {arctanh}\left ((-1)^{3/4} \sqrt {c} x\right ) \log \left (1-i c x^2\right ) c^{5/2}+\frac {1}{5} \sqrt [4]{-1} b \arctan \left ((-1)^{3/4} \sqrt {c} x\right ) \left (2 a+i b \log \left (1-i c x^2\right )\right ) c^{5/2}-\frac {1}{5} (-1)^{3/4} b^2 \arctan \left ((-1)^{3/4} \sqrt {c} x\right ) \log \left (i c x^2+1\right ) c^{5/2}-\frac {1}{5} (-1)^{3/4} b^2 \text {arctanh}\left ((-1)^{3/4} \sqrt {c} x\right ) \log \left (i c x^2+1\right ) c^{5/2}-\frac {1}{5} \sqrt [4]{-1} b^2 \operatorname {PolyLog}\left (2,1-\frac {2}{1-\sqrt [4]{-1} \sqrt {c} x}\right ) c^{5/2}-\frac {1}{5} \sqrt [4]{-1} b^2 \operatorname {PolyLog}\left (2,1-\frac {2}{\sqrt [4]{-1} \sqrt {c} x+1}\right ) c^{5/2}+\frac {1}{10} \sqrt [4]{-1} b^2 \operatorname {PolyLog}\left (2,1-\frac {\sqrt {2} \left (\sqrt {c} x+\sqrt [4]{-1}\right )}{\sqrt [4]{-1} \sqrt {c} x+1}\right ) c^{5/2}-\frac {1}{5} (-1)^{3/4} b^2 \operatorname {PolyLog}\left (2,1-\frac {2}{1-(-1)^{3/4} \sqrt {c} x}\right ) c^{5/2}-\frac {1}{5} (-1)^{3/4} b^2 \operatorname {PolyLog}\left (2,1-\frac {2}{(-1)^{3/4} \sqrt {c} x+1}\right ) c^{5/2}+\frac {1}{10} (-1)^{3/4} b^2 \operatorname {PolyLog}\left (2,\frac {\sqrt {2} \left (\sqrt {c} x+(-1)^{3/4}\right )}{(-1)^{3/4} \sqrt {c} x+1}+1\right ) c^{5/2}+\frac {1}{10} (-1)^{3/4} b^2 \operatorname {PolyLog}\left (2,1-\frac {(1+i) \left (\sqrt [4]{-1} \sqrt {c} x+1\right )}{(-1)^{3/4} \sqrt {c} x+1}\right ) c^{5/2}+\frac {1}{10} \sqrt [4]{-1} b^2 \operatorname {PolyLog}\left (2,1-\frac {(1-i) \left ((-1)^{3/4} \sqrt {c} x+1\right )}{\sqrt [4]{-1} \sqrt {c} x+1}\right ) c^{5/2}-\frac {b^2 \log \left (1-i c x^2\right ) c^2}{5 x}-\frac {i b \left (2 a+i b \log \left (1-i c x^2\right )\right ) c^2}{5 x}-\frac {8 b^2 c^2}{15 x}+\frac {2 i a b c^2}{5 x}-\frac {i b^2 \log \left (1-i c x^2\right ) c}{15 x^3}-\frac {b \left (2 a+i b \log \left (1-i c x^2\right )\right ) c}{15 x^3}+\frac {2 i b^2 \log \left (i c x^2+1\right ) c}{15 x^3}-\frac {2 a b c}{15 x^3}-\frac {\left (2 a+i b \log \left (1-i c x^2\right )\right )^2}{20 x^5}+\frac {b^2 \log ^2\left (i c x^2+1\right )}{20 x^5}-\frac {b^2 \log \left (1-i c x^2\right ) \log \left (i c x^2+1\right )}{10 x^5}+\frac {i a b \log \left (i c x^2+1\right )}{5 x^5} \]
[In]
[Out]
Rule 12
Rule 30
Rule 209
Rule 211
Rule 212
Rule 214
Rule 331
Rule 2352
Rule 2449
Rule 2497
Rule 2505
Rule 2507
Rule 2520
Rule 2526
Rule 2637
Rule 4950
Rule 4964
Rule 4966
Rule 5040
Rule 5048
Rule 6055
Rule 6057
Rule 6131
Rule 6139
Rule 6874
Rubi steps \begin{align*} \text {integral}& = \int \left (\frac {\left (2 a+i b \log \left (1-i c x^2\right )\right )^2}{4 x^6}+\frac {b \left (-2 i a+b \log \left (1-i c x^2\right )\right ) \log \left (1+i c x^2\right )}{2 x^6}-\frac {b^2 \log ^2\left (1+i c x^2\right )}{4 x^6}\right ) \, dx \\ & = \frac {1}{4} \int \frac {\left (2 a+i b \log \left (1-i c x^2\right )\right )^2}{x^6} \, dx+\frac {1}{2} b \int \frac {\left (-2 i a+b \log \left (1-i c x^2\right )\right ) \log \left (1+i c x^2\right )}{x^6} \, dx-\frac {1}{4} b^2 \int \frac {\log ^2\left (1+i c x^2\right )}{x^6} \, dx \\ & = -\frac {\left (2 a+i b \log \left (1-i c x^2\right )\right )^2}{20 x^5}+\frac {b^2 \log ^2\left (1+i c x^2\right )}{20 x^5}+\frac {1}{2} b \int \left (-\frac {2 i a \log \left (1+i c x^2\right )}{x^6}+\frac {b \log \left (1-i c x^2\right ) \log \left (1+i c x^2\right )}{x^6}\right ) \, dx+\frac {1}{5} (b c) \int \frac {2 a+i b \log \left (1-i c x^2\right )}{x^4 \left (1-i c x^2\right )} \, dx-\frac {1}{5} \left (i b^2 c\right ) \int \frac {\log \left (1+i c x^2\right )}{x^4 \left (1+i c x^2\right )} \, dx \\ & = -\frac {\left (2 a+i b \log \left (1-i c x^2\right )\right )^2}{20 x^5}+\frac {b^2 \log ^2\left (1+i c x^2\right )}{20 x^5}-(i a b) \int \frac {\log \left (1+i c x^2\right )}{x^6} \, dx+\frac {1}{2} b^2 \int \frac {\log \left (1-i c x^2\right ) \log \left (1+i c x^2\right )}{x^6} \, dx+\frac {1}{5} (b c) \int \left (\frac {2 a+i b \log \left (1-i c x^2\right )}{x^4}+\frac {i c \left (2 a+i b \log \left (1-i c x^2\right )\right )}{x^2}-\frac {i c^2 \left (2 a+i b \log \left (1-i c x^2\right )\right )}{i+c x^2}\right ) \, dx-\frac {1}{5} \left (i b^2 c\right ) \int \left (\frac {\log \left (1+i c x^2\right )}{x^4}-\frac {i c \log \left (1+i c x^2\right )}{x^2}+\frac {i c^2 \log \left (1+i c x^2\right )}{-i+c x^2}\right ) \, dx \\ & = -\frac {\left (2 a+i b \log \left (1-i c x^2\right )\right )^2}{20 x^5}+\frac {i a b \log \left (1+i c x^2\right )}{5 x^5}-\frac {b^2 \log \left (1-i c x^2\right ) \log \left (1+i c x^2\right )}{10 x^5}+\frac {b^2 \log ^2\left (1+i c x^2\right )}{20 x^5}-\frac {1}{2} b^2 \int \frac {2 c \log \left (1-i c x^2\right )}{5 x^4 \left (i-c x^2\right )} \, dx-\frac {1}{2} b^2 \int \frac {2 c \log \left (1+i c x^2\right )}{5 x^4 \left (-i-c x^2\right )} \, dx+\frac {1}{5} (b c) \int \frac {2 a+i b \log \left (1-i c x^2\right )}{x^4} \, dx+\frac {1}{5} (2 a b c) \int \frac {1}{x^4 \left (1+i c x^2\right )} \, dx-\frac {1}{5} \left (i b^2 c\right ) \int \frac {\log \left (1+i c x^2\right )}{x^4} \, dx+\frac {1}{5} \left (i b c^2\right ) \int \frac {2 a+i b \log \left (1-i c x^2\right )}{x^2} \, dx-\frac {1}{5} \left (b^2 c^2\right ) \int \frac {\log \left (1+i c x^2\right )}{x^2} \, dx-\frac {1}{5} \left (i b c^3\right ) \int \frac {2 a+i b \log \left (1-i c x^2\right )}{i+c x^2} \, dx+\frac {1}{5} \left (b^2 c^3\right ) \int \frac {\log \left (1+i c x^2\right )}{-i+c x^2} \, dx \\ & = -\frac {2 a b c}{15 x^3}-\frac {b c \left (2 a+i b \log \left (1-i c x^2\right )\right )}{15 x^3}-\frac {i b c^2 \left (2 a+i b \log \left (1-i c x^2\right )\right )}{5 x}+\frac {1}{5} \sqrt [4]{-1} b c^{5/2} \arctan \left ((-1)^{3/4} \sqrt {c} x\right ) \left (2 a+i b \log \left (1-i c x^2\right )\right )-\frac {\left (2 a+i b \log \left (1-i c x^2\right )\right )^2}{20 x^5}+\frac {i a b \log \left (1+i c x^2\right )}{5 x^5}+\frac {i b^2 c \log \left (1+i c x^2\right )}{15 x^3}+\frac {b^2 c^2 \log \left (1+i c x^2\right )}{5 x}-\frac {1}{5} (-1)^{3/4} b^2 c^{5/2} \text {arctanh}\left ((-1)^{3/4} \sqrt {c} x\right ) \log \left (1+i c x^2\right )-\frac {b^2 \log \left (1-i c x^2\right ) \log \left (1+i c x^2\right )}{10 x^5}+\frac {b^2 \log ^2\left (1+i c x^2\right )}{20 x^5}-\frac {1}{5} \left (b^2 c\right ) \int \frac {\log \left (1-i c x^2\right )}{x^4 \left (i-c x^2\right )} \, dx-\frac {1}{5} \left (b^2 c\right ) \int \frac {\log \left (1+i c x^2\right )}{x^4 \left (-i-c x^2\right )} \, dx-\frac {1}{5} \left (2 i a b c^2\right ) \int \frac {1}{x^2 \left (1+i c x^2\right )} \, dx+\frac {1}{15} \left (2 b^2 c^2\right ) \int \frac {1}{x^2 \left (1-i c x^2\right )} \, dx+\frac {1}{15} \left (2 b^2 c^2\right ) \int \frac {1}{x^2 \left (1+i c x^2\right )} \, dx+\frac {1}{5} \left (2 i b^2 c^3\right ) \int \frac {1}{1-i c x^2} \, dx-\frac {1}{5} \left (2 i b^2 c^3\right ) \int \frac {1}{1+i c x^2} \, dx+\frac {1}{5} \left (2 i b^2 c^4\right ) \int \frac {(-1)^{3/4} x \arctan \left ((-1)^{3/4} \sqrt {c} x\right )}{\sqrt {c} \left (1-i c x^2\right )} \, dx+\frac {1}{5} \left (2 i b^2 c^4\right ) \int \frac {(-1)^{3/4} x \text {arctanh}\left ((-1)^{3/4} \sqrt {c} x\right )}{\sqrt {c} \left (1+i c x^2\right )} \, dx \\ & = -\frac {2 a b c}{15 x^3}+\frac {2 i a b c^2}{5 x}-\frac {4 b^2 c^2}{15 x}-\frac {2}{5} (-1)^{3/4} b^2 c^{5/2} \arctan \left ((-1)^{3/4} \sqrt {c} x\right )+\frac {2}{5} (-1)^{3/4} b^2 c^{5/2} \text {arctanh}\left ((-1)^{3/4} \sqrt {c} x\right )-\frac {b c \left (2 a+i b \log \left (1-i c x^2\right )\right )}{15 x^3}-\frac {i b c^2 \left (2 a+i b \log \left (1-i c x^2\right )\right )}{5 x}+\frac {1}{5} \sqrt [4]{-1} b c^{5/2} \arctan \left ((-1)^{3/4} \sqrt {c} x\right ) \left (2 a+i b \log \left (1-i c x^2\right )\right )-\frac {\left (2 a+i b \log \left (1-i c x^2\right )\right )^2}{20 x^5}+\frac {i a b \log \left (1+i c x^2\right )}{5 x^5}+\frac {i b^2 c \log \left (1+i c x^2\right )}{15 x^3}+\frac {b^2 c^2 \log \left (1+i c x^2\right )}{5 x}-\frac {1}{5} (-1)^{3/4} b^2 c^{5/2} \text {arctanh}\left ((-1)^{3/4} \sqrt {c} x\right ) \log \left (1+i c x^2\right )-\frac {b^2 \log \left (1-i c x^2\right ) \log \left (1+i c x^2\right )}{10 x^5}+\frac {b^2 \log ^2\left (1+i c x^2\right )}{20 x^5}-\frac {1}{5} \left (b^2 c\right ) \int \left (-\frac {i \log \left (1-i c x^2\right )}{x^4}-\frac {c \log \left (1-i c x^2\right )}{x^2}+\frac {c^2 \log \left (1-i c x^2\right )}{-i+c x^2}\right ) \, dx-\frac {1}{5} \left (b^2 c\right ) \int \left (\frac {i \log \left (1+i c x^2\right )}{x^4}-\frac {c \log \left (1+i c x^2\right )}{x^2}+\frac {c^2 \log \left (1+i c x^2\right )}{i+c x^2}\right ) \, dx-\frac {1}{5} \left (2 a b c^3\right ) \int \frac {1}{1+i c x^2} \, dx+\frac {1}{15} \left (2 i b^2 c^3\right ) \int \frac {1}{1-i c x^2} \, dx-\frac {1}{15} \left (2 i b^2 c^3\right ) \int \frac {1}{1+i c x^2} \, dx-\frac {1}{5} \left (2 \sqrt [4]{-1} b^2 c^{7/2}\right ) \int \frac {x \arctan \left ((-1)^{3/4} \sqrt {c} x\right )}{1-i c x^2} \, dx-\frac {1}{5} \left (2 \sqrt [4]{-1} b^2 c^{7/2}\right ) \int \frac {x \text {arctanh}\left ((-1)^{3/4} \sqrt {c} x\right )}{1+i c x^2} \, dx \\ & = -\frac {2 a b c}{15 x^3}+\frac {2 i a b c^2}{5 x}-\frac {4 b^2 c^2}{15 x}-\frac {8}{15} (-1)^{3/4} b^2 c^{5/2} \arctan \left ((-1)^{3/4} \sqrt {c} x\right )-\frac {1}{5} \sqrt [4]{-1} b^2 c^{5/2} \arctan \left ((-1)^{3/4} \sqrt {c} x\right )^2+\frac {2}{5} \sqrt [4]{-1} a b c^{5/2} \text {arctanh}\left ((-1)^{3/4} \sqrt {c} x\right )+\frac {8}{15} (-1)^{3/4} b^2 c^{5/2} \text {arctanh}\left ((-1)^{3/4} \sqrt {c} x\right )+\frac {1}{5} (-1)^{3/4} b^2 c^{5/2} \text {arctanh}\left ((-1)^{3/4} \sqrt {c} x\right )^2-\frac {b c \left (2 a+i b \log \left (1-i c x^2\right )\right )}{15 x^3}-\frac {i b c^2 \left (2 a+i b \log \left (1-i c x^2\right )\right )}{5 x}+\frac {1}{5} \sqrt [4]{-1} b c^{5/2} \arctan \left ((-1)^{3/4} \sqrt {c} x\right ) \left (2 a+i b \log \left (1-i c x^2\right )\right )-\frac {\left (2 a+i b \log \left (1-i c x^2\right )\right )^2}{20 x^5}+\frac {i a b \log \left (1+i c x^2\right )}{5 x^5}+\frac {i b^2 c \log \left (1+i c x^2\right )}{15 x^3}+\frac {b^2 c^2 \log \left (1+i c x^2\right )}{5 x}-\frac {1}{5} (-1)^{3/4} b^2 c^{5/2} \text {arctanh}\left ((-1)^{3/4} \sqrt {c} x\right ) \log \left (1+i c x^2\right )-\frac {b^2 \log \left (1-i c x^2\right ) \log \left (1+i c x^2\right )}{10 x^5}+\frac {b^2 \log ^2\left (1+i c x^2\right )}{20 x^5}+\frac {1}{5} \left (i b^2 c\right ) \int \frac {\log \left (1-i c x^2\right )}{x^4} \, dx-\frac {1}{5} \left (i b^2 c\right ) \int \frac {\log \left (1+i c x^2\right )}{x^4} \, dx+\frac {1}{5} \left (b^2 c^2\right ) \int \frac {\log \left (1-i c x^2\right )}{x^2} \, dx+\frac {1}{5} \left (b^2 c^2\right ) \int \frac {\log \left (1+i c x^2\right )}{x^2} \, dx-\frac {1}{5} \left (2 i b^2 c^3\right ) \int \frac {\arctan \left ((-1)^{3/4} \sqrt {c} x\right )}{i-(-1)^{3/4} \sqrt {c} x} \, dx+\frac {1}{5} \left (2 i b^2 c^3\right ) \int \frac {\text {arctanh}\left ((-1)^{3/4} \sqrt {c} x\right )}{1-(-1)^{3/4} \sqrt {c} x} \, dx-\frac {1}{5} \left (b^2 c^3\right ) \int \frac {\log \left (1-i c x^2\right )}{-i+c x^2} \, dx-\frac {1}{5} \left (b^2 c^3\right ) \int \frac {\log \left (1+i c x^2\right )}{i+c x^2} \, dx \\ & = -\frac {2 a b c}{15 x^3}+\frac {2 i a b c^2}{5 x}-\frac {4 b^2 c^2}{15 x}-\frac {8}{15} (-1)^{3/4} b^2 c^{5/2} \arctan \left ((-1)^{3/4} \sqrt {c} x\right )-\frac {1}{5} \sqrt [4]{-1} b^2 c^{5/2} \arctan \left ((-1)^{3/4} \sqrt {c} x\right )^2+\frac {2}{5} \sqrt [4]{-1} a b c^{5/2} \text {arctanh}\left ((-1)^{3/4} \sqrt {c} x\right )+\frac {8}{15} (-1)^{3/4} b^2 c^{5/2} \text {arctanh}\left ((-1)^{3/4} \sqrt {c} x\right )+\frac {1}{5} (-1)^{3/4} b^2 c^{5/2} \text {arctanh}\left ((-1)^{3/4} \sqrt {c} x\right )^2+\frac {2}{5} (-1)^{3/4} b^2 c^{5/2} \arctan \left ((-1)^{3/4} \sqrt {c} x\right ) \log \left (\frac {2}{1-\sqrt [4]{-1} \sqrt {c} x}\right )-\frac {2}{5} (-1)^{3/4} b^2 c^{5/2} \text {arctanh}\left ((-1)^{3/4} \sqrt {c} x\right ) \log \left (\frac {2}{1-(-1)^{3/4} \sqrt {c} x}\right )-\frac {i b^2 c \log \left (1-i c x^2\right )}{15 x^3}-\frac {b^2 c^2 \log \left (1-i c x^2\right )}{5 x}+\frac {1}{5} (-1)^{3/4} b^2 c^{5/2} \text {arctanh}\left ((-1)^{3/4} \sqrt {c} x\right ) \log \left (1-i c x^2\right )-\frac {b c \left (2 a+i b \log \left (1-i c x^2\right )\right )}{15 x^3}-\frac {i b c^2 \left (2 a+i b \log \left (1-i c x^2\right )\right )}{5 x}+\frac {1}{5} \sqrt [4]{-1} b c^{5/2} \arctan \left ((-1)^{3/4} \sqrt {c} x\right ) \left (2 a+i b \log \left (1-i c x^2\right )\right )-\frac {\left (2 a+i b \log \left (1-i c x^2\right )\right )^2}{20 x^5}+\frac {i a b \log \left (1+i c x^2\right )}{5 x^5}+\frac {2 i b^2 c \log \left (1+i c x^2\right )}{15 x^3}-\frac {1}{5} (-1)^{3/4} b^2 c^{5/2} \arctan \left ((-1)^{3/4} \sqrt {c} x\right ) \log \left (1+i c x^2\right )-\frac {1}{5} (-1)^{3/4} b^2 c^{5/2} \text {arctanh}\left ((-1)^{3/4} \sqrt {c} x\right ) \log \left (1+i c x^2\right )-\frac {b^2 \log \left (1-i c x^2\right ) \log \left (1+i c x^2\right )}{10 x^5}+\frac {b^2 \log ^2\left (1+i c x^2\right )}{20 x^5}+\frac {1}{15} \left (2 b^2 c^2\right ) \int \frac {1}{x^2 \left (1-i c x^2\right )} \, dx+\frac {1}{15} \left (2 b^2 c^2\right ) \int \frac {1}{x^2 \left (1+i c x^2\right )} \, dx-\frac {1}{5} \left (2 i b^2 c^3\right ) \int \frac {1}{1-i c x^2} \, dx+\frac {1}{5} \left (2 i b^2 c^3\right ) \int \frac {1}{1+i c x^2} \, dx+\frac {1}{5} \left (2 i b^2 c^3\right ) \int \frac {\log \left (\frac {2}{1-\sqrt [4]{-1} \sqrt {c} x}\right )}{1-i c x^2} \, dx-\frac {1}{5} \left (2 i b^2 c^3\right ) \int \frac {\log \left (\frac {2}{1-(-1)^{3/4} \sqrt {c} x}\right )}{1+i c x^2} \, dx+\frac {1}{5} \left (2 i b^2 c^4\right ) \int \frac {(-1)^{3/4} x \arctan \left ((-1)^{3/4} \sqrt {c} x\right )}{\sqrt {c} \left (1+i c x^2\right )} \, dx+\frac {1}{5} \left (2 i b^2 c^4\right ) \int \frac {(-1)^{3/4} x \text {arctanh}\left ((-1)^{3/4} \sqrt {c} x\right )}{\sqrt {c} \left (1-i c x^2\right )} \, dx \\ & = -\frac {2 a b c}{15 x^3}+\frac {2 i a b c^2}{5 x}-\frac {8 b^2 c^2}{15 x}-\frac {2}{15} (-1)^{3/4} b^2 c^{5/2} \arctan \left ((-1)^{3/4} \sqrt {c} x\right )-\frac {1}{5} \sqrt [4]{-1} b^2 c^{5/2} \arctan \left ((-1)^{3/4} \sqrt {c} x\right )^2+\frac {2}{5} \sqrt [4]{-1} a b c^{5/2} \text {arctanh}\left ((-1)^{3/4} \sqrt {c} x\right )+\frac {2}{15} (-1)^{3/4} b^2 c^{5/2} \text {arctanh}\left ((-1)^{3/4} \sqrt {c} x\right )+\frac {1}{5} (-1)^{3/4} b^2 c^{5/2} \text {arctanh}\left ((-1)^{3/4} \sqrt {c} x\right )^2+\frac {2}{5} (-1)^{3/4} b^2 c^{5/2} \arctan \left ((-1)^{3/4} \sqrt {c} x\right ) \log \left (\frac {2}{1-\sqrt [4]{-1} \sqrt {c} x}\right )-\frac {2}{5} (-1)^{3/4} b^2 c^{5/2} \text {arctanh}\left ((-1)^{3/4} \sqrt {c} x\right ) \log \left (\frac {2}{1-(-1)^{3/4} \sqrt {c} x}\right )-\frac {i b^2 c \log \left (1-i c x^2\right )}{15 x^3}-\frac {b^2 c^2 \log \left (1-i c x^2\right )}{5 x}+\frac {1}{5} (-1)^{3/4} b^2 c^{5/2} \text {arctanh}\left ((-1)^{3/4} \sqrt {c} x\right ) \log \left (1-i c x^2\right )-\frac {b c \left (2 a+i b \log \left (1-i c x^2\right )\right )}{15 x^3}-\frac {i b c^2 \left (2 a+i b \log \left (1-i c x^2\right )\right )}{5 x}+\frac {1}{5} \sqrt [4]{-1} b c^{5/2} \arctan \left ((-1)^{3/4} \sqrt {c} x\right ) \left (2 a+i b \log \left (1-i c x^2\right )\right )-\frac {\left (2 a+i b \log \left (1-i c x^2\right )\right )^2}{20 x^5}+\frac {i a b \log \left (1+i c x^2\right )}{5 x^5}+\frac {2 i b^2 c \log \left (1+i c x^2\right )}{15 x^3}-\frac {1}{5} (-1)^{3/4} b^2 c^{5/2} \arctan \left ((-1)^{3/4} \sqrt {c} x\right ) \log \left (1+i c x^2\right )-\frac {1}{5} (-1)^{3/4} b^2 c^{5/2} \text {arctanh}\left ((-1)^{3/4} \sqrt {c} x\right ) \log \left (1+i c x^2\right )-\frac {b^2 \log \left (1-i c x^2\right ) \log \left (1+i c x^2\right )}{10 x^5}+\frac {b^2 \log ^2\left (1+i c x^2\right )}{20 x^5}-\frac {1}{5} \left (2 \sqrt [4]{-1} b^2 c^{5/2}\right ) \text {Subst}\left (\int \frac {\log (2 x)}{1-2 x} \, dx,x,\frac {1}{1-\sqrt [4]{-1} \sqrt {c} x}\right )-\frac {1}{5} \left (2 (-1)^{3/4} b^2 c^{5/2}\right ) \text {Subst}\left (\int \frac {\log (2 x)}{1-2 x} \, dx,x,\frac {1}{1-(-1)^{3/4} \sqrt {c} x}\right )+\frac {1}{15} \left (2 i b^2 c^3\right ) \int \frac {1}{1-i c x^2} \, dx-\frac {1}{15} \left (2 i b^2 c^3\right ) \int \frac {1}{1+i c x^2} \, dx-\frac {1}{5} \left (2 \sqrt [4]{-1} b^2 c^{7/2}\right ) \int \frac {x \arctan \left ((-1)^{3/4} \sqrt {c} x\right )}{1+i c x^2} \, dx-\frac {1}{5} \left (2 \sqrt [4]{-1} b^2 c^{7/2}\right ) \int \frac {x \text {arctanh}\left ((-1)^{3/4} \sqrt {c} x\right )}{1-i c x^2} \, dx \\ & = -\frac {2 a b c}{15 x^3}+\frac {2 i a b c^2}{5 x}-\frac {8 b^2 c^2}{15 x}-\frac {4}{15} (-1)^{3/4} b^2 c^{5/2} \arctan \left ((-1)^{3/4} \sqrt {c} x\right )-\frac {1}{5} \sqrt [4]{-1} b^2 c^{5/2} \arctan \left ((-1)^{3/4} \sqrt {c} x\right )^2+\frac {2}{5} \sqrt [4]{-1} a b c^{5/2} \text {arctanh}\left ((-1)^{3/4} \sqrt {c} x\right )+\frac {4}{15} (-1)^{3/4} b^2 c^{5/2} \text {arctanh}\left ((-1)^{3/4} \sqrt {c} x\right )+\frac {1}{5} (-1)^{3/4} b^2 c^{5/2} \text {arctanh}\left ((-1)^{3/4} \sqrt {c} x\right )^2+\frac {2}{5} (-1)^{3/4} b^2 c^{5/2} \arctan \left ((-1)^{3/4} \sqrt {c} x\right ) \log \left (\frac {2}{1-\sqrt [4]{-1} \sqrt {c} x}\right )-\frac {2}{5} (-1)^{3/4} b^2 c^{5/2} \text {arctanh}\left ((-1)^{3/4} \sqrt {c} x\right ) \log \left (\frac {2}{1-(-1)^{3/4} \sqrt {c} x}\right )-\frac {i b^2 c \log \left (1-i c x^2\right )}{15 x^3}-\frac {b^2 c^2 \log \left (1-i c x^2\right )}{5 x}+\frac {1}{5} (-1)^{3/4} b^2 c^{5/2} \text {arctanh}\left ((-1)^{3/4} \sqrt {c} x\right ) \log \left (1-i c x^2\right )-\frac {b c \left (2 a+i b \log \left (1-i c x^2\right )\right )}{15 x^3}-\frac {i b c^2 \left (2 a+i b \log \left (1-i c x^2\right )\right )}{5 x}+\frac {1}{5} \sqrt [4]{-1} b c^{5/2} \arctan \left ((-1)^{3/4} \sqrt {c} x\right ) \left (2 a+i b \log \left (1-i c x^2\right )\right )-\frac {\left (2 a+i b \log \left (1-i c x^2\right )\right )^2}{20 x^5}+\frac {i a b \log \left (1+i c x^2\right )}{5 x^5}+\frac {2 i b^2 c \log \left (1+i c x^2\right )}{15 x^3}-\frac {1}{5} (-1)^{3/4} b^2 c^{5/2} \arctan \left ((-1)^{3/4} \sqrt {c} x\right ) \log \left (1+i c x^2\right )-\frac {1}{5} (-1)^{3/4} b^2 c^{5/2} \text {arctanh}\left ((-1)^{3/4} \sqrt {c} x\right ) \log \left (1+i c x^2\right )-\frac {b^2 \log \left (1-i c x^2\right ) \log \left (1+i c x^2\right )}{10 x^5}+\frac {b^2 \log ^2\left (1+i c x^2\right )}{20 x^5}-\frac {1}{5} \sqrt [4]{-1} b^2 c^{5/2} \operatorname {PolyLog}\left (2,1-\frac {2}{1-\sqrt [4]{-1} \sqrt {c} x}\right )-\frac {1}{5} (-1)^{3/4} b^2 c^{5/2} \operatorname {PolyLog}\left (2,1-\frac {2}{1-(-1)^{3/4} \sqrt {c} x}\right )-\frac {1}{5} \left (2 \sqrt [4]{-1} b^2 c^{7/2}\right ) \int \left (\frac {i \arctan \left ((-1)^{3/4} \sqrt {c} x\right )}{2 \sqrt {c} \left (\sqrt [4]{-1}-\sqrt {c} x\right )}-\frac {i \arctan \left ((-1)^{3/4} \sqrt {c} x\right )}{2 \sqrt {c} \left (\sqrt [4]{-1}+\sqrt {c} x\right )}\right ) \, dx-\frac {1}{5} \left (2 \sqrt [4]{-1} b^2 c^{7/2}\right ) \int \left (-\frac {i \text {arctanh}\left ((-1)^{3/4} \sqrt {c} x\right )}{2 \sqrt {c} \left (-(-1)^{3/4}-\sqrt {c} x\right )}+\frac {i \text {arctanh}\left ((-1)^{3/4} \sqrt {c} x\right )}{2 \sqrt {c} \left (-(-1)^{3/4}+\sqrt {c} x\right )}\right ) \, dx \\ & = -\frac {2 a b c}{15 x^3}+\frac {2 i a b c^2}{5 x}-\frac {8 b^2 c^2}{15 x}-\frac {4}{15} (-1)^{3/4} b^2 c^{5/2} \arctan \left ((-1)^{3/4} \sqrt {c} x\right )-\frac {1}{5} \sqrt [4]{-1} b^2 c^{5/2} \arctan \left ((-1)^{3/4} \sqrt {c} x\right )^2+\frac {2}{5} \sqrt [4]{-1} a b c^{5/2} \text {arctanh}\left ((-1)^{3/4} \sqrt {c} x\right )+\frac {4}{15} (-1)^{3/4} b^2 c^{5/2} \text {arctanh}\left ((-1)^{3/4} \sqrt {c} x\right )+\frac {1}{5} (-1)^{3/4} b^2 c^{5/2} \text {arctanh}\left ((-1)^{3/4} \sqrt {c} x\right )^2+\frac {2}{5} (-1)^{3/4} b^2 c^{5/2} \arctan \left ((-1)^{3/4} \sqrt {c} x\right ) \log \left (\frac {2}{1-\sqrt [4]{-1} \sqrt {c} x}\right )-\frac {2}{5} (-1)^{3/4} b^2 c^{5/2} \text {arctanh}\left ((-1)^{3/4} \sqrt {c} x\right ) \log \left (\frac {2}{1-(-1)^{3/4} \sqrt {c} x}\right )-\frac {i b^2 c \log \left (1-i c x^2\right )}{15 x^3}-\frac {b^2 c^2 \log \left (1-i c x^2\right )}{5 x}+\frac {1}{5} (-1)^{3/4} b^2 c^{5/2} \text {arctanh}\left ((-1)^{3/4} \sqrt {c} x\right ) \log \left (1-i c x^2\right )-\frac {b c \left (2 a+i b \log \left (1-i c x^2\right )\right )}{15 x^3}-\frac {i b c^2 \left (2 a+i b \log \left (1-i c x^2\right )\right )}{5 x}+\frac {1}{5} \sqrt [4]{-1} b c^{5/2} \arctan \left ((-1)^{3/4} \sqrt {c} x\right ) \left (2 a+i b \log \left (1-i c x^2\right )\right )-\frac {\left (2 a+i b \log \left (1-i c x^2\right )\right )^2}{20 x^5}+\frac {i a b \log \left (1+i c x^2\right )}{5 x^5}+\frac {2 i b^2 c \log \left (1+i c x^2\right )}{15 x^3}-\frac {1}{5} (-1)^{3/4} b^2 c^{5/2} \arctan \left ((-1)^{3/4} \sqrt {c} x\right ) \log \left (1+i c x^2\right )-\frac {1}{5} (-1)^{3/4} b^2 c^{5/2} \text {arctanh}\left ((-1)^{3/4} \sqrt {c} x\right ) \log \left (1+i c x^2\right )-\frac {b^2 \log \left (1-i c x^2\right ) \log \left (1+i c x^2\right )}{10 x^5}+\frac {b^2 \log ^2\left (1+i c x^2\right )}{20 x^5}-\frac {1}{5} \sqrt [4]{-1} b^2 c^{5/2} \operatorname {PolyLog}\left (2,1-\frac {2}{1-\sqrt [4]{-1} \sqrt {c} x}\right )-\frac {1}{5} (-1)^{3/4} b^2 c^{5/2} \operatorname {PolyLog}\left (2,1-\frac {2}{1-(-1)^{3/4} \sqrt {c} x}\right )-\frac {1}{5} \left ((-1)^{3/4} b^2 c^3\right ) \int \frac {\arctan \left ((-1)^{3/4} \sqrt {c} x\right )}{\sqrt [4]{-1}-\sqrt {c} x} \, dx+\frac {1}{5} \left ((-1)^{3/4} b^2 c^3\right ) \int \frac {\arctan \left ((-1)^{3/4} \sqrt {c} x\right )}{\sqrt [4]{-1}+\sqrt {c} x} \, dx+\frac {1}{5} \left ((-1)^{3/4} b^2 c^3\right ) \int \frac {\text {arctanh}\left ((-1)^{3/4} \sqrt {c} x\right )}{-(-1)^{3/4}-\sqrt {c} x} \, dx-\frac {1}{5} \left ((-1)^{3/4} b^2 c^3\right ) \int \frac {\text {arctanh}\left ((-1)^{3/4} \sqrt {c} x\right )}{-(-1)^{3/4}+\sqrt {c} x} \, dx \\ & = \text {Too large to display} \\ \end{align*}
\[ \int \frac {\left (a+b \arctan \left (c x^2\right )\right )^2}{x^6} \, dx=\int \frac {\left (a+b \arctan \left (c x^2\right )\right )^2}{x^6} \, dx \]
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\[\int \frac {{\left (a +b \arctan \left (c \,x^{2}\right )\right )}^{2}}{x^{6}}d x\]
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\[ \int \frac {\left (a+b \arctan \left (c x^2\right )\right )^2}{x^6} \, dx=\int { \frac {{\left (b \arctan \left (c x^{2}\right ) + a\right )}^{2}}{x^{6}} \,d x } \]
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\[ \int \frac {\left (a+b \arctan \left (c x^2\right )\right )^2}{x^6} \, dx=\int \frac {\left (a + b \operatorname {atan}{\left (c x^{2} \right )}\right )^{2}}{x^{6}}\, dx \]
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\[ \int \frac {\left (a+b \arctan \left (c x^2\right )\right )^2}{x^6} \, dx=\int { \frac {{\left (b \arctan \left (c x^{2}\right ) + a\right )}^{2}}{x^{6}} \,d x } \]
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\[ \int \frac {\left (a+b \arctan \left (c x^2\right )\right )^2}{x^6} \, dx=\int { \frac {{\left (b \arctan \left (c x^{2}\right ) + a\right )}^{2}}{x^{6}} \,d x } \]
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Timed out. \[ \int \frac {\left (a+b \arctan \left (c x^2\right )\right )^2}{x^6} \, dx=\int \frac {{\left (a+b\,\mathrm {atan}\left (c\,x^2\right )\right )}^2}{x^6} \,d x \]
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