Integrand size = 25, antiderivative size = 438 \[ \int x^3 (d+i c d x)^3 (a+b \arctan (c x))^2 \, dx=\frac {3 a b d^3 x}{2 c^3}-\frac {122 i b^2 d^3 x}{105 c^3}+\frac {7 b^2 d^3 x^2}{20 c^2}+\frac {44 i b^2 d^3 x^3}{315 c}-\frac {1}{20} b^2 d^3 x^4-\frac {1}{105} i b^2 c d^3 x^5+\frac {122 i b^2 d^3 \arctan (c x)}{105 c^4}+\frac {3 b^2 d^3 x \arctan (c x)}{2 c^3}+\frac {26 i b d^3 x^2 (a+b \arctan (c x))}{35 c^2}-\frac {b d^3 x^3 (a+b \arctan (c x))}{2 c}-\frac {13}{35} i b d^3 x^4 (a+b \arctan (c x))+\frac {1}{5} b c d^3 x^5 (a+b \arctan (c x))+\frac {1}{21} i b c^2 d^3 x^6 (a+b \arctan (c x))-\frac {209 d^3 (a+b \arctan (c x))^2}{140 c^4}+\frac {1}{4} d^3 x^4 (a+b \arctan (c x))^2+\frac {3}{5} i c d^3 x^5 (a+b \arctan (c x))^2-\frac {1}{2} c^2 d^3 x^6 (a+b \arctan (c x))^2-\frac {1}{7} i c^3 d^3 x^7 (a+b \arctan (c x))^2+\frac {52 i b d^3 (a+b \arctan (c x)) \log \left (\frac {2}{1+i c x}\right )}{35 c^4}-\frac {11 b^2 d^3 \log \left (1+c^2 x^2\right )}{10 c^4}-\frac {26 b^2 d^3 \operatorname {PolyLog}\left (2,1-\frac {2}{1+i c x}\right )}{35 c^4} \]
[Out]
Time = 0.98 (sec) , antiderivative size = 438, normalized size of antiderivative = 1.00, number of steps used = 62, number of rules used = 15, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.600, Rules used = {4996, 4946, 5036, 272, 45, 4930, 266, 5004, 308, 209, 327, 5040, 4964, 2449, 2352} \[ \int x^3 (d+i c d x)^3 (a+b \arctan (c x))^2 \, dx=-\frac {209 d^3 (a+b \arctan (c x))^2}{140 c^4}+\frac {52 i b d^3 \log \left (\frac {2}{1+i c x}\right ) (a+b \arctan (c x))}{35 c^4}-\frac {1}{7} i c^3 d^3 x^7 (a+b \arctan (c x))^2-\frac {1}{2} c^2 d^3 x^6 (a+b \arctan (c x))^2+\frac {1}{21} i b c^2 d^3 x^6 (a+b \arctan (c x))+\frac {26 i b d^3 x^2 (a+b \arctan (c x))}{35 c^2}+\frac {3}{5} i c d^3 x^5 (a+b \arctan (c x))^2+\frac {1}{5} b c d^3 x^5 (a+b \arctan (c x))+\frac {1}{4} d^3 x^4 (a+b \arctan (c x))^2-\frac {13}{35} i b d^3 x^4 (a+b \arctan (c x))-\frac {b d^3 x^3 (a+b \arctan (c x))}{2 c}+\frac {3 a b d^3 x}{2 c^3}+\frac {122 i b^2 d^3 \arctan (c x)}{105 c^4}+\frac {3 b^2 d^3 x \arctan (c x)}{2 c^3}-\frac {26 b^2 d^3 \operatorname {PolyLog}\left (2,1-\frac {2}{i c x+1}\right )}{35 c^4}-\frac {122 i b^2 d^3 x}{105 c^3}+\frac {7 b^2 d^3 x^2}{20 c^2}-\frac {11 b^2 d^3 \log \left (c^2 x^2+1\right )}{10 c^4}-\frac {1}{105} i b^2 c d^3 x^5+\frac {44 i b^2 d^3 x^3}{315 c}-\frac {1}{20} b^2 d^3 x^4 \]
[In]
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Rule 45
Rule 209
Rule 266
Rule 272
Rule 308
Rule 327
Rule 2352
Rule 2449
Rule 4930
Rule 4946
Rule 4964
Rule 4996
Rule 5004
Rule 5036
Rule 5040
Rubi steps \begin{align*} \text {integral}& = \int \left (d^3 x^3 (a+b \arctan (c x))^2+3 i c d^3 x^4 (a+b \arctan (c x))^2-3 c^2 d^3 x^5 (a+b \arctan (c x))^2-i c^3 d^3 x^6 (a+b \arctan (c x))^2\right ) \, dx \\ & = d^3 \int x^3 (a+b \arctan (c x))^2 \, dx+\left (3 i c d^3\right ) \int x^4 (a+b \arctan (c x))^2 \, dx-\left (3 c^2 d^3\right ) \int x^5 (a+b \arctan (c x))^2 \, dx-\left (i c^3 d^3\right ) \int x^6 (a+b \arctan (c x))^2 \, dx \\ & = \frac {1}{4} d^3 x^4 (a+b \arctan (c x))^2+\frac {3}{5} i c d^3 x^5 (a+b \arctan (c x))^2-\frac {1}{2} c^2 d^3 x^6 (a+b \arctan (c x))^2-\frac {1}{7} i c^3 d^3 x^7 (a+b \arctan (c x))^2-\frac {1}{2} \left (b c d^3\right ) \int \frac {x^4 (a+b \arctan (c x))}{1+c^2 x^2} \, dx-\frac {1}{5} \left (6 i b c^2 d^3\right ) \int \frac {x^5 (a+b \arctan (c x))}{1+c^2 x^2} \, dx+\left (b c^3 d^3\right ) \int \frac {x^6 (a+b \arctan (c x))}{1+c^2 x^2} \, dx+\frac {1}{7} \left (2 i b c^4 d^3\right ) \int \frac {x^7 (a+b \arctan (c x))}{1+c^2 x^2} \, dx \\ & = \frac {1}{4} d^3 x^4 (a+b \arctan (c x))^2+\frac {3}{5} i c d^3 x^5 (a+b \arctan (c x))^2-\frac {1}{2} c^2 d^3 x^6 (a+b \arctan (c x))^2-\frac {1}{7} i c^3 d^3 x^7 (a+b \arctan (c x))^2-\frac {1}{5} \left (6 i b d^3\right ) \int x^3 (a+b \arctan (c x)) \, dx+\frac {1}{5} \left (6 i b d^3\right ) \int \frac {x^3 (a+b \arctan (c x))}{1+c^2 x^2} \, dx-\frac {\left (b d^3\right ) \int x^2 (a+b \arctan (c x)) \, dx}{2 c}+\frac {\left (b d^3\right ) \int \frac {x^2 (a+b \arctan (c x))}{1+c^2 x^2} \, dx}{2 c}+\left (b c d^3\right ) \int x^4 (a+b \arctan (c x)) \, dx-\left (b c d^3\right ) \int \frac {x^4 (a+b \arctan (c x))}{1+c^2 x^2} \, dx+\frac {1}{7} \left (2 i b c^2 d^3\right ) \int x^5 (a+b \arctan (c x)) \, dx-\frac {1}{7} \left (2 i b c^2 d^3\right ) \int \frac {x^5 (a+b \arctan (c x))}{1+c^2 x^2} \, dx \\ & = -\frac {b d^3 x^3 (a+b \arctan (c x))}{6 c}-\frac {3}{10} i b d^3 x^4 (a+b \arctan (c x))+\frac {1}{5} b c d^3 x^5 (a+b \arctan (c x))+\frac {1}{21} i b c^2 d^3 x^6 (a+b \arctan (c x))+\frac {1}{4} d^3 x^4 (a+b \arctan (c x))^2+\frac {3}{5} i c d^3 x^5 (a+b \arctan (c x))^2-\frac {1}{2} c^2 d^3 x^6 (a+b \arctan (c x))^2-\frac {1}{7} i c^3 d^3 x^7 (a+b \arctan (c x))^2-\frac {1}{7} \left (2 i b d^3\right ) \int x^3 (a+b \arctan (c x)) \, dx+\frac {1}{7} \left (2 i b d^3\right ) \int \frac {x^3 (a+b \arctan (c x))}{1+c^2 x^2} \, dx+\frac {1}{6} \left (b^2 d^3\right ) \int \frac {x^3}{1+c^2 x^2} \, dx+\frac {\left (b d^3\right ) \int (a+b \arctan (c x)) \, dx}{2 c^3}-\frac {\left (b d^3\right ) \int \frac {a+b \arctan (c x)}{1+c^2 x^2} \, dx}{2 c^3}+\frac {\left (6 i b d^3\right ) \int x (a+b \arctan (c x)) \, dx}{5 c^2}-\frac {\left (6 i b d^3\right ) \int \frac {x (a+b \arctan (c x))}{1+c^2 x^2} \, dx}{5 c^2}-\frac {\left (b d^3\right ) \int x^2 (a+b \arctan (c x)) \, dx}{c}+\frac {\left (b d^3\right ) \int \frac {x^2 (a+b \arctan (c x))}{1+c^2 x^2} \, dx}{c}+\frac {1}{10} \left (3 i b^2 c d^3\right ) \int \frac {x^4}{1+c^2 x^2} \, dx-\frac {1}{5} \left (b^2 c^2 d^3\right ) \int \frac {x^5}{1+c^2 x^2} \, dx-\frac {1}{21} \left (i b^2 c^3 d^3\right ) \int \frac {x^6}{1+c^2 x^2} \, dx \\ & = \frac {a b d^3 x}{2 c^3}+\frac {3 i b d^3 x^2 (a+b \arctan (c x))}{5 c^2}-\frac {b d^3 x^3 (a+b \arctan (c x))}{2 c}-\frac {13}{35} i b d^3 x^4 (a+b \arctan (c x))+\frac {1}{5} b c d^3 x^5 (a+b \arctan (c x))+\frac {1}{21} i b c^2 d^3 x^6 (a+b \arctan (c x))-\frac {17 d^3 (a+b \arctan (c x))^2}{20 c^4}+\frac {1}{4} d^3 x^4 (a+b \arctan (c x))^2+\frac {3}{5} i c d^3 x^5 (a+b \arctan (c x))^2-\frac {1}{2} c^2 d^3 x^6 (a+b \arctan (c x))^2-\frac {1}{7} i c^3 d^3 x^7 (a+b \arctan (c x))^2+\frac {1}{12} \left (b^2 d^3\right ) \text {Subst}\left (\int \frac {x}{1+c^2 x} \, dx,x,x^2\right )+\frac {1}{3} \left (b^2 d^3\right ) \int \frac {x^3}{1+c^2 x^2} \, dx+\frac {\left (6 i b d^3\right ) \int \frac {a+b \arctan (c x)}{i-c x} \, dx}{5 c^3}+\frac {\left (b d^3\right ) \int (a+b \arctan (c x)) \, dx}{c^3}-\frac {\left (b d^3\right ) \int \frac {a+b \arctan (c x)}{1+c^2 x^2} \, dx}{c^3}+\frac {\left (b^2 d^3\right ) \int \arctan (c x) \, dx}{2 c^3}+\frac {\left (2 i b d^3\right ) \int x (a+b \arctan (c x)) \, dx}{7 c^2}-\frac {\left (2 i b d^3\right ) \int \frac {x (a+b \arctan (c x))}{1+c^2 x^2} \, dx}{7 c^2}-\frac {\left (3 i b^2 d^3\right ) \int \frac {x^2}{1+c^2 x^2} \, dx}{5 c}+\frac {1}{14} \left (i b^2 c d^3\right ) \int \frac {x^4}{1+c^2 x^2} \, dx+\frac {1}{10} \left (3 i b^2 c d^3\right ) \int \left (-\frac {1}{c^4}+\frac {x^2}{c^2}+\frac {1}{c^4 \left (1+c^2 x^2\right )}\right ) \, dx-\frac {1}{10} \left (b^2 c^2 d^3\right ) \text {Subst}\left (\int \frac {x^2}{1+c^2 x} \, dx,x,x^2\right )-\frac {1}{21} \left (i b^2 c^3 d^3\right ) \int \left (\frac {1}{c^6}-\frac {x^2}{c^4}+\frac {x^4}{c^2}-\frac {1}{c^6 \left (1+c^2 x^2\right )}\right ) \, dx \\ & = \frac {3 a b d^3 x}{2 c^3}-\frac {199 i b^2 d^3 x}{210 c^3}+\frac {73 i b^2 d^3 x^3}{630 c}-\frac {1}{105} i b^2 c d^3 x^5+\frac {b^2 d^3 x \arctan (c x)}{2 c^3}+\frac {26 i b d^3 x^2 (a+b \arctan (c x))}{35 c^2}-\frac {b d^3 x^3 (a+b \arctan (c x))}{2 c}-\frac {13}{35} i b d^3 x^4 (a+b \arctan (c x))+\frac {1}{5} b c d^3 x^5 (a+b \arctan (c x))+\frac {1}{21} i b c^2 d^3 x^6 (a+b \arctan (c x))-\frac {209 d^3 (a+b \arctan (c x))^2}{140 c^4}+\frac {1}{4} d^3 x^4 (a+b \arctan (c x))^2+\frac {3}{5} i c d^3 x^5 (a+b \arctan (c x))^2-\frac {1}{2} c^2 d^3 x^6 (a+b \arctan (c x))^2-\frac {1}{7} i c^3 d^3 x^7 (a+b \arctan (c x))^2+\frac {6 i b d^3 (a+b \arctan (c x)) \log \left (\frac {2}{1+i c x}\right )}{5 c^4}+\frac {1}{12} \left (b^2 d^3\right ) \text {Subst}\left (\int \left (\frac {1}{c^2}-\frac {1}{c^2 \left (1+c^2 x\right )}\right ) \, dx,x,x^2\right )+\frac {1}{6} \left (b^2 d^3\right ) \text {Subst}\left (\int \frac {x}{1+c^2 x} \, dx,x,x^2\right )+\frac {\left (2 i b d^3\right ) \int \frac {a+b \arctan (c x)}{i-c x} \, dx}{7 c^3}+\frac {\left (i b^2 d^3\right ) \int \frac {1}{1+c^2 x^2} \, dx}{21 c^3}+\frac {\left (3 i b^2 d^3\right ) \int \frac {1}{1+c^2 x^2} \, dx}{10 c^3}+\frac {\left (3 i b^2 d^3\right ) \int \frac {1}{1+c^2 x^2} \, dx}{5 c^3}-\frac {\left (6 i b^2 d^3\right ) \int \frac {\log \left (\frac {2}{1+i c x}\right )}{1+c^2 x^2} \, dx}{5 c^3}+\frac {\left (b^2 d^3\right ) \int \arctan (c x) \, dx}{c^3}-\frac {\left (b^2 d^3\right ) \int \frac {x}{1+c^2 x^2} \, dx}{2 c^2}-\frac {\left (i b^2 d^3\right ) \int \frac {x^2}{1+c^2 x^2} \, dx}{7 c}+\frac {1}{14} \left (i b^2 c d^3\right ) \int \left (-\frac {1}{c^4}+\frac {x^2}{c^2}+\frac {1}{c^4 \left (1+c^2 x^2\right )}\right ) \, dx-\frac {1}{10} \left (b^2 c^2 d^3\right ) \text {Subst}\left (\int \left (-\frac {1}{c^4}+\frac {x}{c^2}+\frac {1}{c^4 \left (1+c^2 x\right )}\right ) \, dx,x,x^2\right ) \\ & = \frac {3 a b d^3 x}{2 c^3}-\frac {122 i b^2 d^3 x}{105 c^3}+\frac {11 b^2 d^3 x^2}{60 c^2}+\frac {44 i b^2 d^3 x^3}{315 c}-\frac {1}{20} b^2 d^3 x^4-\frac {1}{105} i b^2 c d^3 x^5+\frac {199 i b^2 d^3 \arctan (c x)}{210 c^4}+\frac {3 b^2 d^3 x \arctan (c x)}{2 c^3}+\frac {26 i b d^3 x^2 (a+b \arctan (c x))}{35 c^2}-\frac {b d^3 x^3 (a+b \arctan (c x))}{2 c}-\frac {13}{35} i b d^3 x^4 (a+b \arctan (c x))+\frac {1}{5} b c d^3 x^5 (a+b \arctan (c x))+\frac {1}{21} i b c^2 d^3 x^6 (a+b \arctan (c x))-\frac {209 d^3 (a+b \arctan (c x))^2}{140 c^4}+\frac {1}{4} d^3 x^4 (a+b \arctan (c x))^2+\frac {3}{5} i c d^3 x^5 (a+b \arctan (c x))^2-\frac {1}{2} c^2 d^3 x^6 (a+b \arctan (c x))^2-\frac {1}{7} i c^3 d^3 x^7 (a+b \arctan (c x))^2+\frac {52 i b d^3 (a+b \arctan (c x)) \log \left (\frac {2}{1+i c x}\right )}{35 c^4}-\frac {13 b^2 d^3 \log \left (1+c^2 x^2\right )}{30 c^4}+\frac {1}{6} \left (b^2 d^3\right ) \text {Subst}\left (\int \left (\frac {1}{c^2}-\frac {1}{c^2 \left (1+c^2 x\right )}\right ) \, dx,x,x^2\right )-\frac {\left (6 b^2 d^3\right ) \text {Subst}\left (\int \frac {\log (2 x)}{1-2 x} \, dx,x,\frac {1}{1+i c x}\right )}{5 c^4}+\frac {\left (i b^2 d^3\right ) \int \frac {1}{1+c^2 x^2} \, dx}{14 c^3}+\frac {\left (i b^2 d^3\right ) \int \frac {1}{1+c^2 x^2} \, dx}{7 c^3}-\frac {\left (2 i b^2 d^3\right ) \int \frac {\log \left (\frac {2}{1+i c x}\right )}{1+c^2 x^2} \, dx}{7 c^3}-\frac {\left (b^2 d^3\right ) \int \frac {x}{1+c^2 x^2} \, dx}{c^2} \\ & = \frac {3 a b d^3 x}{2 c^3}-\frac {122 i b^2 d^3 x}{105 c^3}+\frac {7 b^2 d^3 x^2}{20 c^2}+\frac {44 i b^2 d^3 x^3}{315 c}-\frac {1}{20} b^2 d^3 x^4-\frac {1}{105} i b^2 c d^3 x^5+\frac {122 i b^2 d^3 \arctan (c x)}{105 c^4}+\frac {3 b^2 d^3 x \arctan (c x)}{2 c^3}+\frac {26 i b d^3 x^2 (a+b \arctan (c x))}{35 c^2}-\frac {b d^3 x^3 (a+b \arctan (c x))}{2 c}-\frac {13}{35} i b d^3 x^4 (a+b \arctan (c x))+\frac {1}{5} b c d^3 x^5 (a+b \arctan (c x))+\frac {1}{21} i b c^2 d^3 x^6 (a+b \arctan (c x))-\frac {209 d^3 (a+b \arctan (c x))^2}{140 c^4}+\frac {1}{4} d^3 x^4 (a+b \arctan (c x))^2+\frac {3}{5} i c d^3 x^5 (a+b \arctan (c x))^2-\frac {1}{2} c^2 d^3 x^6 (a+b \arctan (c x))^2-\frac {1}{7} i c^3 d^3 x^7 (a+b \arctan (c x))^2+\frac {52 i b d^3 (a+b \arctan (c x)) \log \left (\frac {2}{1+i c x}\right )}{35 c^4}-\frac {11 b^2 d^3 \log \left (1+c^2 x^2\right )}{10 c^4}-\frac {3 b^2 d^3 \operatorname {PolyLog}\left (2,1-\frac {2}{1+i c x}\right )}{5 c^4}-\frac {\left (2 b^2 d^3\right ) \text {Subst}\left (\int \frac {\log (2 x)}{1-2 x} \, dx,x,\frac {1}{1+i c x}\right )}{7 c^4} \\ & = \frac {3 a b d^3 x}{2 c^3}-\frac {122 i b^2 d^3 x}{105 c^3}+\frac {7 b^2 d^3 x^2}{20 c^2}+\frac {44 i b^2 d^3 x^3}{315 c}-\frac {1}{20} b^2 d^3 x^4-\frac {1}{105} i b^2 c d^3 x^5+\frac {122 i b^2 d^3 \arctan (c x)}{105 c^4}+\frac {3 b^2 d^3 x \arctan (c x)}{2 c^3}+\frac {26 i b d^3 x^2 (a+b \arctan (c x))}{35 c^2}-\frac {b d^3 x^3 (a+b \arctan (c x))}{2 c}-\frac {13}{35} i b d^3 x^4 (a+b \arctan (c x))+\frac {1}{5} b c d^3 x^5 (a+b \arctan (c x))+\frac {1}{21} i b c^2 d^3 x^6 (a+b \arctan (c x))-\frac {209 d^3 (a+b \arctan (c x))^2}{140 c^4}+\frac {1}{4} d^3 x^4 (a+b \arctan (c x))^2+\frac {3}{5} i c d^3 x^5 (a+b \arctan (c x))^2-\frac {1}{2} c^2 d^3 x^6 (a+b \arctan (c x))^2-\frac {1}{7} i c^3 d^3 x^7 (a+b \arctan (c x))^2+\frac {52 i b d^3 (a+b \arctan (c x)) \log \left (\frac {2}{1+i c x}\right )}{35 c^4}-\frac {11 b^2 d^3 \log \left (1+c^2 x^2\right )}{10 c^4}-\frac {26 b^2 d^3 \operatorname {PolyLog}\left (2,1-\frac {2}{1+i c x}\right )}{35 c^4} \\ \end{align*}
Time = 1.51 (sec) , antiderivative size = 408, normalized size of antiderivative = 0.93 \[ \int x^3 (d+i c d x)^3 (a+b \arctan (c x))^2 \, dx=\frac {d^3 \left (1464 i a b+504 b^2+1890 a b c x-1464 i b^2 c x+936 i a b c^2 x^2+441 b^2 c^2 x^2-630 a b c^3 x^3+176 i b^2 c^3 x^3+315 a^2 c^4 x^4-468 i a b c^4 x^4-63 b^2 c^4 x^4+756 i a^2 c^5 x^5+252 a b c^5 x^5-12 i b^2 c^5 x^5-630 a^2 c^6 x^6+60 i a b c^6 x^6-180 i a^2 c^7 x^7+9 b^2 (-i+c x)^4 \left (-1+4 i c x+10 c^2 x^2-20 i c^3 x^3\right ) \arctan (c x)^2+6 b \arctan (c x) \left (b \left (244 i+315 c x+156 i c^2 x^2-105 c^3 x^3-78 i c^4 x^4+42 c^5 x^5+10 i c^6 x^6\right )+3 a \left (-105+35 c^4 x^4+84 i c^5 x^5-70 c^6 x^6-20 i c^7 x^7\right )+312 i b \log \left (1+e^{2 i \arctan (c x)}\right )\right )-936 i a b \log \left (1+c^2 x^2\right )-1386 b^2 \log \left (1+c^2 x^2\right )+936 b^2 \operatorname {PolyLog}\left (2,-e^{2 i \arctan (c x)}\right )\right )}{1260 c^4} \]
[In]
[Out]
Time = 2.93 (sec) , antiderivative size = 511, normalized size of antiderivative = 1.17
method | result | size |
parts | \(d^{3} a^{2} \left (-\frac {1}{7} i c^{3} x^{7}-\frac {1}{2} c^{2} x^{6}+\frac {3}{5} i c \,x^{5}+\frac {1}{4} x^{4}\right )+\frac {b^{2} d^{3} \left (\frac {3 c x \arctan \left (c x \right )}{2}-\frac {c^{3} x^{3} \arctan \left (c x \right )}{2}+\frac {c^{5} x^{5} \arctan \left (c x \right )}{5}-\frac {11 \ln \left (c^{2} x^{2}+1\right )}{10}+\frac {7 c^{2} x^{2}}{20}-\frac {3 \arctan \left (c x \right )^{2}}{4}-\frac {c^{4} x^{4}}{20}-\frac {122 i c x}{105}-\frac {13 \ln \left (c x -i\right )^{2}}{70}-\frac {13 \operatorname {dilog}\left (-\frac {i \left (c x +i\right )}{2}\right )}{35}+\frac {13 \ln \left (c x +i\right )^{2}}{70}+\frac {13 \operatorname {dilog}\left (\frac {i \left (c x -i\right )}{2}\right )}{35}+\frac {c^{4} x^{4} \arctan \left (c x \right )^{2}}{4}+\frac {13 \ln \left (c x -i\right ) \ln \left (c^{2} x^{2}+1\right )}{35}-\frac {13 \ln \left (c x -i\right ) \ln \left (-\frac {i \left (c x +i\right )}{2}\right )}{35}-\frac {13 \ln \left (c x +i\right ) \ln \left (c^{2} x^{2}+1\right )}{35}+\frac {13 \ln \left (c x +i\right ) \ln \left (\frac {i \left (c x -i\right )}{2}\right )}{35}-\frac {\arctan \left (c x \right )^{2} c^{6} x^{6}}{2}-\frac {i c^{5} x^{5}}{105}-\frac {13 i \arctan \left (c x \right ) c^{4} x^{4}}{35}+\frac {122 i \arctan \left (c x \right )}{105}+\frac {44 i c^{3} x^{3}}{315}+\frac {26 i \arctan \left (c x \right ) c^{2} x^{2}}{35}+\frac {i \arctan \left (c x \right ) c^{6} x^{6}}{21}+\frac {3 i \arctan \left (c x \right )^{2} c^{5} x^{5}}{5}-\frac {26 i \arctan \left (c x \right ) \ln \left (c^{2} x^{2}+1\right )}{35}-\frac {i \arctan \left (c x \right )^{2} c^{7} x^{7}}{7}\right )}{c^{4}}+\frac {2 a \,d^{3} b \left (-\frac {i \arctan \left (c x \right ) c^{7} x^{7}}{7}-\frac {\arctan \left (c x \right ) c^{6} x^{6}}{2}+\frac {3 i \arctan \left (c x \right ) c^{5} x^{5}}{5}+\frac {c^{4} x^{4} \arctan \left (c x \right )}{4}+\frac {3 c x}{4}+\frac {i c^{6} x^{6}}{42}+\frac {c^{5} x^{5}}{10}-\frac {13 i c^{4} x^{4}}{70}-\frac {c^{3} x^{3}}{4}+\frac {13 i c^{2} x^{2}}{35}-\frac {13 i \ln \left (c^{2} x^{2}+1\right )}{35}-\frac {3 \arctan \left (c x \right )}{4}\right )}{c^{4}}\) | \(511\) |
derivativedivides | \(\frac {d^{3} a^{2} \left (-\frac {1}{7} i c^{7} x^{7}-\frac {1}{2} c^{6} x^{6}+\frac {3}{5} i c^{5} x^{5}+\frac {1}{4} c^{4} x^{4}\right )+b^{2} d^{3} \left (\frac {3 c x \arctan \left (c x \right )}{2}-\frac {c^{3} x^{3} \arctan \left (c x \right )}{2}+\frac {c^{5} x^{5} \arctan \left (c x \right )}{5}-\frac {11 \ln \left (c^{2} x^{2}+1\right )}{10}+\frac {7 c^{2} x^{2}}{20}-\frac {3 \arctan \left (c x \right )^{2}}{4}-\frac {c^{4} x^{4}}{20}-\frac {122 i c x}{105}-\frac {13 \ln \left (c x -i\right )^{2}}{70}-\frac {13 \operatorname {dilog}\left (-\frac {i \left (c x +i\right )}{2}\right )}{35}+\frac {13 \ln \left (c x +i\right )^{2}}{70}+\frac {13 \operatorname {dilog}\left (\frac {i \left (c x -i\right )}{2}\right )}{35}+\frac {c^{4} x^{4} \arctan \left (c x \right )^{2}}{4}+\frac {13 \ln \left (c x -i\right ) \ln \left (c^{2} x^{2}+1\right )}{35}-\frac {13 \ln \left (c x -i\right ) \ln \left (-\frac {i \left (c x +i\right )}{2}\right )}{35}-\frac {13 \ln \left (c x +i\right ) \ln \left (c^{2} x^{2}+1\right )}{35}+\frac {13 \ln \left (c x +i\right ) \ln \left (\frac {i \left (c x -i\right )}{2}\right )}{35}-\frac {\arctan \left (c x \right )^{2} c^{6} x^{6}}{2}-\frac {i c^{5} x^{5}}{105}-\frac {13 i \arctan \left (c x \right ) c^{4} x^{4}}{35}+\frac {122 i \arctan \left (c x \right )}{105}+\frac {44 i c^{3} x^{3}}{315}+\frac {26 i \arctan \left (c x \right ) c^{2} x^{2}}{35}+\frac {i \arctan \left (c x \right ) c^{6} x^{6}}{21}+\frac {3 i \arctan \left (c x \right )^{2} c^{5} x^{5}}{5}-\frac {26 i \arctan \left (c x \right ) \ln \left (c^{2} x^{2}+1\right )}{35}-\frac {i \arctan \left (c x \right )^{2} c^{7} x^{7}}{7}\right )+2 a \,d^{3} b \left (-\frac {i \arctan \left (c x \right ) c^{7} x^{7}}{7}-\frac {\arctan \left (c x \right ) c^{6} x^{6}}{2}+\frac {3 i \arctan \left (c x \right ) c^{5} x^{5}}{5}+\frac {c^{4} x^{4} \arctan \left (c x \right )}{4}+\frac {3 c x}{4}+\frac {i c^{6} x^{6}}{42}+\frac {c^{5} x^{5}}{10}-\frac {13 i c^{4} x^{4}}{70}-\frac {c^{3} x^{3}}{4}+\frac {13 i c^{2} x^{2}}{35}-\frac {13 i \ln \left (c^{2} x^{2}+1\right )}{35}-\frac {3 \arctan \left (c x \right )}{4}\right )}{c^{4}}\) | \(514\) |
default | \(\frac {d^{3} a^{2} \left (-\frac {1}{7} i c^{7} x^{7}-\frac {1}{2} c^{6} x^{6}+\frac {3}{5} i c^{5} x^{5}+\frac {1}{4} c^{4} x^{4}\right )+b^{2} d^{3} \left (\frac {3 c x \arctan \left (c x \right )}{2}-\frac {c^{3} x^{3} \arctan \left (c x \right )}{2}+\frac {c^{5} x^{5} \arctan \left (c x \right )}{5}-\frac {11 \ln \left (c^{2} x^{2}+1\right )}{10}+\frac {7 c^{2} x^{2}}{20}-\frac {3 \arctan \left (c x \right )^{2}}{4}-\frac {c^{4} x^{4}}{20}-\frac {122 i c x}{105}-\frac {13 \ln \left (c x -i\right )^{2}}{70}-\frac {13 \operatorname {dilog}\left (-\frac {i \left (c x +i\right )}{2}\right )}{35}+\frac {13 \ln \left (c x +i\right )^{2}}{70}+\frac {13 \operatorname {dilog}\left (\frac {i \left (c x -i\right )}{2}\right )}{35}+\frac {c^{4} x^{4} \arctan \left (c x \right )^{2}}{4}+\frac {13 \ln \left (c x -i\right ) \ln \left (c^{2} x^{2}+1\right )}{35}-\frac {13 \ln \left (c x -i\right ) \ln \left (-\frac {i \left (c x +i\right )}{2}\right )}{35}-\frac {13 \ln \left (c x +i\right ) \ln \left (c^{2} x^{2}+1\right )}{35}+\frac {13 \ln \left (c x +i\right ) \ln \left (\frac {i \left (c x -i\right )}{2}\right )}{35}-\frac {\arctan \left (c x \right )^{2} c^{6} x^{6}}{2}-\frac {i c^{5} x^{5}}{105}-\frac {13 i \arctan \left (c x \right ) c^{4} x^{4}}{35}+\frac {122 i \arctan \left (c x \right )}{105}+\frac {44 i c^{3} x^{3}}{315}+\frac {26 i \arctan \left (c x \right ) c^{2} x^{2}}{35}+\frac {i \arctan \left (c x \right ) c^{6} x^{6}}{21}+\frac {3 i \arctan \left (c x \right )^{2} c^{5} x^{5}}{5}-\frac {26 i \arctan \left (c x \right ) \ln \left (c^{2} x^{2}+1\right )}{35}-\frac {i \arctan \left (c x \right )^{2} c^{7} x^{7}}{7}\right )+2 a \,d^{3} b \left (-\frac {i \arctan \left (c x \right ) c^{7} x^{7}}{7}-\frac {\arctan \left (c x \right ) c^{6} x^{6}}{2}+\frac {3 i \arctan \left (c x \right ) c^{5} x^{5}}{5}+\frac {c^{4} x^{4} \arctan \left (c x \right )}{4}+\frac {3 c x}{4}+\frac {i c^{6} x^{6}}{42}+\frac {c^{5} x^{5}}{10}-\frac {13 i c^{4} x^{4}}{70}-\frac {c^{3} x^{3}}{4}+\frac {13 i c^{2} x^{2}}{35}-\frac {13 i \ln \left (c^{2} x^{2}+1\right )}{35}-\frac {3 \arctan \left (c x \right )}{4}\right )}{c^{4}}\) | \(514\) |
risch | \(-\frac {b^{2} d^{3} x^{4}}{20}+\frac {7 b^{2} d^{3} x^{2}}{20 c^{2}}-\frac {11 b^{2} d^{3} \ln \left (c^{2} x^{2}+1\right )}{10 c^{4}}+\frac {3 a b \,d^{3} x}{2 c^{3}}+\frac {77 b^{2} d^{3}}{45 c^{4}}+\frac {d^{3} x^{4} a^{2}}{4}-\frac {3 d^{3} b a \arctan \left (c x \right )}{2 c^{4}}-\frac {d^{3} a b \,x^{3}}{2 c}-\frac {d^{3} c^{2} a^{2} x^{6}}{2}-\frac {209 d^{3} a^{2}}{140 c^{4}}+\frac {d^{3} c b a \,x^{5}}{5}+\frac {d^{3} c^{3} b a \ln \left (-i c x +1\right ) x^{7}}{7}+\frac {3 i b^{2} d^{3} \ln \left (-i c x +1\right ) x}{4 c^{3}}-\frac {3 i d^{3} c \,b^{2} \ln \left (-i c x +1\right )^{2} x^{5}}{20}+\frac {i d^{3} c^{3} b^{2} \ln \left (-i c x +1\right )^{2} x^{7}}{28}+\frac {i b^{2} d^{3} \left (20 c^{7} x^{7}-70 i c^{6} x^{6}-84 c^{5} x^{5}+35 i c^{4} x^{4}-i\right ) \ln \left (i c x +1\right )^{2}}{560 c^{4}}+\frac {i d^{3} a b \ln \left (-i c x +1\right ) x^{4}}{4}-\frac {26 i d^{3} b a \ln \left (c^{2} x^{2}+1\right )}{35 c^{4}}-\frac {i b^{2} d^{3} \ln \left (-i c x +1\right ) x^{3}}{4 c}+\frac {i b^{2} d^{3} c \ln \left (-i c x +1\right ) x^{5}}{10}+\frac {26 i b \,d^{3} x^{2} a}{35 c^{2}}+\frac {i b \,d^{3} c^{2} x^{6} a}{21}-\frac {3 d^{3} c a b \ln \left (-i c x +1\right ) x^{5}}{5}-\frac {13 i b \,d^{3} x^{4} a}{35}+\frac {353 i b \,d^{3} a}{105 c^{4}}+\frac {26 b^{2} d^{3} \ln \left (\frac {1}{2}+\frac {i c x}{2}\right ) \ln \left (-i c x +1\right )}{35 c^{4}}-\frac {26 b^{2} d^{3} \ln \left (\frac {1}{2}+\frac {i c x}{2}\right ) \ln \left (\frac {1}{2}-\frac {i c x}{2}\right )}{35 c^{4}}-\frac {d^{3} c^{2} b^{2} \ln \left (-i c x +1\right ) x^{6}}{42}-\frac {13 d^{3} b^{2} \ln \left (-i c x +1\right ) x^{2}}{35 c^{2}}+\frac {d^{3} c^{2} b^{2} \ln \left (-i c x +1\right )^{2} x^{6}}{8}-\frac {122 i b^{2} d^{3} x}{105 c^{3}}-\frac {i b^{2} c \,d^{3} x^{5}}{105}+\frac {122 i b^{2} d^{3} \arctan \left (c x \right )}{105 c^{4}}+\frac {44 i b^{2} d^{3} x^{3}}{315 c}+\frac {3 i d^{3} c \,x^{5} a^{2}}{5}-\frac {i d^{3} c^{3} a^{2} x^{7}}{7}+\frac {13 d^{3} b^{2} \ln \left (-i c x +1\right ) x^{4}}{70}-\frac {d^{3} b^{2} \ln \left (-i c x +1\right )^{2} x^{4}}{16}+\frac {209 d^{3} b^{2} \ln \left (-i c x +1\right )^{2}}{560 c^{4}}-\frac {26 b^{2} d^{3} \operatorname {dilog}\left (\frac {1}{2}-\frac {i c x}{2}\right )}{35 c^{4}}+\left (-\frac {i b^{2} d^{3} \left (20 c^{3} x^{7}-70 i c^{2} x^{6}-84 x^{5} c +35 i x^{4}\right ) \ln \left (-i c x +1\right )}{280}+\frac {b \,d^{3} \left (-120 a \,c^{7} x^{7}+420 i a \,c^{6} x^{6}+20 b \,c^{6} x^{6}-84 i b \,c^{5} x^{5}+504 a \,c^{5} x^{5}-210 i a \,c^{4} x^{4}-156 b \,c^{4} x^{4}+210 i b \,c^{3} x^{3}+312 b \,c^{2} x^{2}-630 i b c x -627 b \ln \left (-i c x +1\right )\right )}{840 c^{4}}\right ) \ln \left (i c x +1\right )-\frac {i d^{3} c^{2} a b \ln \left (-i c x +1\right ) x^{6}}{2}\) | \(924\) |
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\[ \int x^3 (d+i c d x)^3 (a+b \arctan (c x))^2 \, dx=\int { {\left (i \, c d x + d\right )}^{3} {\left (b \arctan \left (c x\right ) + a\right )}^{2} x^{3} \,d x } \]
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Timed out. \[ \int x^3 (d+i c d x)^3 (a+b \arctan (c x))^2 \, dx=\text {Timed out} \]
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\[ \int x^3 (d+i c d x)^3 (a+b \arctan (c x))^2 \, dx=\int { {\left (i \, c d x + d\right )}^{3} {\left (b \arctan \left (c x\right ) + a\right )}^{2} x^{3} \,d x } \]
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\[ \int x^3 (d+i c d x)^3 (a+b \arctan (c x))^2 \, dx=\int { {\left (i \, c d x + d\right )}^{3} {\left (b \arctan \left (c x\right ) + a\right )}^{2} x^{3} \,d x } \]
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Timed out. \[ \int x^3 (d+i c d x)^3 (a+b \arctan (c x))^2 \, dx=\int x^3\,{\left (a+b\,\mathrm {atan}\left (c\,x\right )\right )}^2\,{\left (d+c\,d\,x\,1{}\mathrm {i}\right )}^3 \,d x \]
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