Optimal. Leaf size=384 \[ \frac {12}{5} a b c^5 d^3 \log (x)+\frac {12}{5} b c^5 d^3 \log \left (\frac {2}{1-i c x}\right ) \left (a+b \tan ^{-1}(c x)\right )+\frac {5 i b c^4 d^3 \left (a+b \tan ^{-1}(c x)\right )}{2 x}+\frac {6 b c^3 d^3 \left (a+b \tan ^{-1}(c x)\right )}{5 x^2}-\frac {i b c^2 d^3 \left (a+b \tan ^{-1}(c x)\right )}{2 x^3}-\frac {d^3 (1+i c x)^4 \left (a+b \tan ^{-1}(c x)\right )^2}{5 x^5}+\frac {i c d^3 (1+i c x)^4 \left (a+b \tan ^{-1}(c x)\right )^2}{20 x^4}-\frac {b c d^3 \left (a+b \tan ^{-1}(c x)\right )}{10 x^4}+\frac {6}{5} i b^2 c^5 d^3 \text {Li}_2(-i c x)-\frac {6}{5} i b^2 c^5 d^3 \text {Li}_2(i c x)-\frac {6}{5} i b^2 c^5 d^3 \text {Li}_2\left (1-\frac {2}{1-i c x}\right )-3 i b^2 c^5 d^3 \log (x)+\frac {13}{10} b^2 c^5 d^3 \tan ^{-1}(c x)+\frac {13 b^2 c^4 d^3}{10 x}-\frac {i b^2 c^3 d^3}{4 x^2}-\frac {b^2 c^2 d^3}{30 x^3}+\frac {3}{2} i b^2 c^5 d^3 \log \left (c^2 x^2+1\right ) \]
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Rubi [A] time = 0.37, antiderivative size = 384, normalized size of antiderivative = 1.00, number of steps used = 24, number of rules used = 16, integrand size = 25, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.640, Rules used = {45, 37, 4874, 4852, 325, 203, 266, 44, 36, 29, 31, 4848, 2391, 4854, 2402, 2315} \[ \frac {6}{5} i b^2 c^5 d^3 \text {PolyLog}(2,-i c x)-\frac {6}{5} i b^2 c^5 d^3 \text {PolyLog}(2,i c x)-\frac {6}{5} i b^2 c^5 d^3 \text {PolyLog}\left (2,1-\frac {2}{1-i c x}\right )+\frac {6 b c^3 d^3 \left (a+b \tan ^{-1}(c x)\right )}{5 x^2}-\frac {i b c^2 d^3 \left (a+b \tan ^{-1}(c x)\right )}{2 x^3}+\frac {12}{5} a b c^5 d^3 \log (x)+\frac {5 i b c^4 d^3 \left (a+b \tan ^{-1}(c x)\right )}{2 x}+\frac {12}{5} b c^5 d^3 \log \left (\frac {2}{1-i c x}\right ) \left (a+b \tan ^{-1}(c x)\right )+\frac {i c d^3 (1+i c x)^4 \left (a+b \tan ^{-1}(c x)\right )^2}{20 x^4}-\frac {b c d^3 \left (a+b \tan ^{-1}(c x)\right )}{10 x^4}-\frac {d^3 (1+i c x)^4 \left (a+b \tan ^{-1}(c x)\right )^2}{5 x^5}-\frac {i b^2 c^3 d^3}{4 x^2}-\frac {b^2 c^2 d^3}{30 x^3}+\frac {3}{2} i b^2 c^5 d^3 \log \left (c^2 x^2+1\right )+\frac {13 b^2 c^4 d^3}{10 x}-3 i b^2 c^5 d^3 \log (x)+\frac {13}{10} b^2 c^5 d^3 \tan ^{-1}(c x) \]
Antiderivative was successfully verified.
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Rule 29
Rule 31
Rule 36
Rule 37
Rule 44
Rule 45
Rule 203
Rule 266
Rule 325
Rule 2315
Rule 2391
Rule 2402
Rule 4848
Rule 4852
Rule 4854
Rule 4874
Rubi steps
\begin {align*} \int \frac {(d+i c d x)^3 \left (a+b \tan ^{-1}(c x)\right )^2}{x^6} \, dx &=-\frac {d^3 (1+i c x)^4 \left (a+b \tan ^{-1}(c x)\right )^2}{5 x^5}+\frac {i c d^3 (1+i c x)^4 \left (a+b \tan ^{-1}(c x)\right )^2}{20 x^4}-(2 b c) \int \left (-\frac {d^3 \left (a+b \tan ^{-1}(c x)\right )}{5 x^5}-\frac {3 i c d^3 \left (a+b \tan ^{-1}(c x)\right )}{4 x^4}+\frac {6 c^2 d^3 \left (a+b \tan ^{-1}(c x)\right )}{5 x^3}+\frac {5 i c^3 d^3 \left (a+b \tan ^{-1}(c x)\right )}{4 x^2}-\frac {6 c^4 d^3 \left (a+b \tan ^{-1}(c x)\right )}{5 x}+\frac {6 c^5 d^3 \left (a+b \tan ^{-1}(c x)\right )}{5 (i+c x)}\right ) \, dx\\ &=-\frac {d^3 (1+i c x)^4 \left (a+b \tan ^{-1}(c x)\right )^2}{5 x^5}+\frac {i c d^3 (1+i c x)^4 \left (a+b \tan ^{-1}(c x)\right )^2}{20 x^4}+\frac {1}{5} \left (2 b c d^3\right ) \int \frac {a+b \tan ^{-1}(c x)}{x^5} \, dx+\frac {1}{2} \left (3 i b c^2 d^3\right ) \int \frac {a+b \tan ^{-1}(c x)}{x^4} \, dx-\frac {1}{5} \left (12 b c^3 d^3\right ) \int \frac {a+b \tan ^{-1}(c x)}{x^3} \, dx-\frac {1}{2} \left (5 i b c^4 d^3\right ) \int \frac {a+b \tan ^{-1}(c x)}{x^2} \, dx+\frac {1}{5} \left (12 b c^5 d^3\right ) \int \frac {a+b \tan ^{-1}(c x)}{x} \, dx-\frac {1}{5} \left (12 b c^6 d^3\right ) \int \frac {a+b \tan ^{-1}(c x)}{i+c x} \, dx\\ &=-\frac {b c d^3 \left (a+b \tan ^{-1}(c x)\right )}{10 x^4}-\frac {i b c^2 d^3 \left (a+b \tan ^{-1}(c x)\right )}{2 x^3}+\frac {6 b c^3 d^3 \left (a+b \tan ^{-1}(c x)\right )}{5 x^2}+\frac {5 i b c^4 d^3 \left (a+b \tan ^{-1}(c x)\right )}{2 x}-\frac {d^3 (1+i c x)^4 \left (a+b \tan ^{-1}(c x)\right )^2}{5 x^5}+\frac {i c d^3 (1+i c x)^4 \left (a+b \tan ^{-1}(c x)\right )^2}{20 x^4}+\frac {12}{5} a b c^5 d^3 \log (x)+\frac {12}{5} b c^5 d^3 \left (a+b \tan ^{-1}(c x)\right ) \log \left (\frac {2}{1-i c x}\right )+\frac {1}{10} \left (b^2 c^2 d^3\right ) \int \frac {1}{x^4 \left (1+c^2 x^2\right )} \, dx+\frac {1}{2} \left (i b^2 c^3 d^3\right ) \int \frac {1}{x^3 \left (1+c^2 x^2\right )} \, dx-\frac {1}{5} \left (6 b^2 c^4 d^3\right ) \int \frac {1}{x^2 \left (1+c^2 x^2\right )} \, dx+\frac {1}{5} \left (6 i b^2 c^5 d^3\right ) \int \frac {\log (1-i c x)}{x} \, dx-\frac {1}{5} \left (6 i b^2 c^5 d^3\right ) \int \frac {\log (1+i c x)}{x} \, dx-\frac {1}{2} \left (5 i b^2 c^5 d^3\right ) \int \frac {1}{x \left (1+c^2 x^2\right )} \, dx-\frac {1}{5} \left (12 b^2 c^6 d^3\right ) \int \frac {\log \left (\frac {2}{1-i c x}\right )}{1+c^2 x^2} \, dx\\ &=-\frac {b^2 c^2 d^3}{30 x^3}+\frac {6 b^2 c^4 d^3}{5 x}-\frac {b c d^3 \left (a+b \tan ^{-1}(c x)\right )}{10 x^4}-\frac {i b c^2 d^3 \left (a+b \tan ^{-1}(c x)\right )}{2 x^3}+\frac {6 b c^3 d^3 \left (a+b \tan ^{-1}(c x)\right )}{5 x^2}+\frac {5 i b c^4 d^3 \left (a+b \tan ^{-1}(c x)\right )}{2 x}-\frac {d^3 (1+i c x)^4 \left (a+b \tan ^{-1}(c x)\right )^2}{5 x^5}+\frac {i c d^3 (1+i c x)^4 \left (a+b \tan ^{-1}(c x)\right )^2}{20 x^4}+\frac {12}{5} a b c^5 d^3 \log (x)+\frac {12}{5} b c^5 d^3 \left (a+b \tan ^{-1}(c x)\right ) \log \left (\frac {2}{1-i c x}\right )+\frac {6}{5} i b^2 c^5 d^3 \text {Li}_2(-i c x)-\frac {6}{5} i b^2 c^5 d^3 \text {Li}_2(i c x)+\frac {1}{4} \left (i b^2 c^3 d^3\right ) \operatorname {Subst}\left (\int \frac {1}{x^2 \left (1+c^2 x\right )} \, dx,x,x^2\right )-\frac {1}{10} \left (b^2 c^4 d^3\right ) \int \frac {1}{x^2 \left (1+c^2 x^2\right )} \, dx-\frac {1}{4} \left (5 i b^2 c^5 d^3\right ) \operatorname {Subst}\left (\int \frac {1}{x \left (1+c^2 x\right )} \, dx,x,x^2\right )-\frac {1}{5} \left (12 i b^2 c^5 d^3\right ) \operatorname {Subst}\left (\int \frac {\log (2 x)}{1-2 x} \, dx,x,\frac {1}{1-i c x}\right )+\frac {1}{5} \left (6 b^2 c^6 d^3\right ) \int \frac {1}{1+c^2 x^2} \, dx\\ &=-\frac {b^2 c^2 d^3}{30 x^3}+\frac {13 b^2 c^4 d^3}{10 x}+\frac {6}{5} b^2 c^5 d^3 \tan ^{-1}(c x)-\frac {b c d^3 \left (a+b \tan ^{-1}(c x)\right )}{10 x^4}-\frac {i b c^2 d^3 \left (a+b \tan ^{-1}(c x)\right )}{2 x^3}+\frac {6 b c^3 d^3 \left (a+b \tan ^{-1}(c x)\right )}{5 x^2}+\frac {5 i b c^4 d^3 \left (a+b \tan ^{-1}(c x)\right )}{2 x}-\frac {d^3 (1+i c x)^4 \left (a+b \tan ^{-1}(c x)\right )^2}{5 x^5}+\frac {i c d^3 (1+i c x)^4 \left (a+b \tan ^{-1}(c x)\right )^2}{20 x^4}+\frac {12}{5} a b c^5 d^3 \log (x)+\frac {12}{5} b c^5 d^3 \left (a+b \tan ^{-1}(c x)\right ) \log \left (\frac {2}{1-i c x}\right )+\frac {6}{5} i b^2 c^5 d^3 \text {Li}_2(-i c x)-\frac {6}{5} i b^2 c^5 d^3 \text {Li}_2(i c x)-\frac {6}{5} i b^2 c^5 d^3 \text {Li}_2\left (1-\frac {2}{1-i c x}\right )+\frac {1}{4} \left (i b^2 c^3 d^3\right ) \operatorname {Subst}\left (\int \left (\frac {1}{x^2}-\frac {c^2}{x}+\frac {c^4}{1+c^2 x}\right ) \, dx,x,x^2\right )-\frac {1}{4} \left (5 i b^2 c^5 d^3\right ) \operatorname {Subst}\left (\int \frac {1}{x} \, dx,x,x^2\right )+\frac {1}{10} \left (b^2 c^6 d^3\right ) \int \frac {1}{1+c^2 x^2} \, dx+\frac {1}{4} \left (5 i b^2 c^7 d^3\right ) \operatorname {Subst}\left (\int \frac {1}{1+c^2 x} \, dx,x,x^2\right )\\ &=-\frac {b^2 c^2 d^3}{30 x^3}-\frac {i b^2 c^3 d^3}{4 x^2}+\frac {13 b^2 c^4 d^3}{10 x}+\frac {13}{10} b^2 c^5 d^3 \tan ^{-1}(c x)-\frac {b c d^3 \left (a+b \tan ^{-1}(c x)\right )}{10 x^4}-\frac {i b c^2 d^3 \left (a+b \tan ^{-1}(c x)\right )}{2 x^3}+\frac {6 b c^3 d^3 \left (a+b \tan ^{-1}(c x)\right )}{5 x^2}+\frac {5 i b c^4 d^3 \left (a+b \tan ^{-1}(c x)\right )}{2 x}-\frac {d^3 (1+i c x)^4 \left (a+b \tan ^{-1}(c x)\right )^2}{5 x^5}+\frac {i c d^3 (1+i c x)^4 \left (a+b \tan ^{-1}(c x)\right )^2}{20 x^4}+\frac {12}{5} a b c^5 d^3 \log (x)-3 i b^2 c^5 d^3 \log (x)+\frac {12}{5} b c^5 d^3 \left (a+b \tan ^{-1}(c x)\right ) \log \left (\frac {2}{1-i c x}\right )+\frac {3}{2} i b^2 c^5 d^3 \log \left (1+c^2 x^2\right )+\frac {6}{5} i b^2 c^5 d^3 \text {Li}_2(-i c x)-\frac {6}{5} i b^2 c^5 d^3 \text {Li}_2(i c x)-\frac {6}{5} i b^2 c^5 d^3 \text {Li}_2\left (1-\frac {2}{1-i c x}\right )\\ \end {align*}
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Mathematica [A] time = 1.40, size = 363, normalized size = 0.95 \[ \frac {d^3 \left (30 i a^2 c^3 x^3+60 a^2 c^2 x^2-45 i a^2 c x-12 a^2+144 a b c^5 x^5 \log (c x)+150 i a b c^4 x^4+72 a b c^3 x^3-30 i a b c^2 x^2-72 a b c^5 x^5 \log \left (c^2 x^2+1\right )+6 b \tan ^{-1}(c x) \left (a \left (25 i c^5 x^5+10 i c^3 x^3+20 c^2 x^2-15 i c x-4\right )+24 b c^5 x^5 \log \left (1-e^{2 i \tan ^{-1}(c x)}\right )+b c x \left (13 c^4 x^4+25 i c^3 x^3+12 c^2 x^2-5 i c x-1\right )\right )-6 a b c x-72 i b^2 c^5 x^5 \text {Li}_2\left (e^{2 i \tan ^{-1}(c x)}\right )-15 i b^2 c^5 x^5+78 b^2 c^4 x^4-15 i b^2 c^3 x^3-2 b^2 c^2 x^2-180 i b^2 c^5 x^5 \log \left (\frac {c x}{\sqrt {c^2 x^2+1}}\right )+3 i b^2 (c x-i)^4 (c x+4 i) \tan ^{-1}(c x)^2\right )}{60 x^5} \]
Warning: Unable to verify antiderivative.
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fricas [F] time = 0.47, size = 0, normalized size = 0.00 \[ \frac {80 \, x^{5} {\rm integral}\left (\frac {-20 i \, a^{2} c^{5} d^{3} x^{5} - 60 \, a^{2} c^{4} d^{3} x^{4} + 40 i \, a^{2} c^{3} d^{3} x^{3} - 40 \, a^{2} c^{2} d^{3} x^{2} + 60 i \, a^{2} c d^{3} x + 20 \, a^{2} d^{3} + {\left (20 \, a b c^{5} d^{3} x^{5} - 10 \, {\left (6 i \, a b - b^{2}\right )} c^{4} d^{3} x^{4} - {\left (40 \, a b + 20 i \, b^{2}\right )} c^{3} d^{3} x^{3} - 5 \, {\left (8 i \, a b + 3 \, b^{2}\right )} c^{2} d^{3} x^{2} - {\left (60 \, a b - 4 i \, b^{2}\right )} c d^{3} x + 20 i \, a b d^{3}\right )} \log \left (-\frac {c x + i}{c x - i}\right )}{20 \, {\left (c^{2} x^{8} + x^{6}\right )}}, x\right ) + {\left (-10 i \, b^{2} c^{3} d^{3} x^{3} - 20 \, b^{2} c^{2} d^{3} x^{2} + 15 i \, b^{2} c d^{3} x + 4 \, b^{2} d^{3}\right )} \log \left (-\frac {c x + i}{c x - i}\right )^{2}}{80 \, x^{5}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [F(-1)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [B] time = 0.12, size = 816, normalized size = 2.12 \[ -\frac {d^{3} a^{2}}{5 x^{5}}-\frac {3 i c^{5} d^{3} b^{2} \ln \left (c x -i\right ) \ln \left (c^{2} x^{2}+1\right )}{5}+\frac {3 i c^{5} d^{3} b^{2} \ln \left (c x -i\right ) \ln \left (-\frac {i \left (c x +i\right )}{2}\right )}{5}+\frac {6 i c^{5} d^{3} b^{2} \ln \left (c x \right ) \ln \left (i c x +1\right )}{5}-\frac {6 i c^{5} d^{3} b^{2} \ln \left (c x \right ) \ln \left (-i c x +1\right )}{5}+\frac {3 i c^{5} d^{3} b^{2} \ln \left (c x +i\right ) \ln \left (c^{2} x^{2}+1\right )}{5}+\frac {i c^{3} d^{3} b^{2} \arctan \left (c x \right )^{2}}{2 x^{2}}-\frac {3 i c \,d^{3} b^{2} \arctan \left (c x \right )^{2}}{4 x^{4}}-\frac {i c^{2} d^{3} b^{2} \arctan \left (c x \right )}{2 x^{3}}+\frac {5 i c^{4} d^{3} b^{2} \arctan \left (c x \right )}{2 x}+\frac {5 i c^{5} d^{3} a b \arctan \left (c x \right )}{2}-\frac {i c^{2} d^{3} a b}{2 x^{3}}+\frac {5 i c^{4} d^{3} a b}{2 x}-\frac {3 i c^{5} d^{3} b^{2} \ln \left (c x +i\right ) \ln \left (\frac {i \left (c x -i\right )}{2}\right )}{5}+\frac {6 i c^{5} d^{3} b^{2} \dilog \left (i c x +1\right )}{5}-\frac {6 i c^{5} d^{3} b^{2} \dilog \left (-i c x +1\right )}{5}-\frac {3 i c^{5} d^{3} b^{2} \dilog \left (\frac {i \left (c x -i\right )}{2}\right )}{5}-\frac {c \,d^{3} b^{2} \arctan \left (c x \right )}{10 x^{4}}+\frac {6 c^{3} d^{3} b^{2} \arctan \left (c x \right )}{5 x^{2}}+\frac {c^{2} d^{3} b^{2} \arctan \left (c x \right )^{2}}{x^{3}}+\frac {12 c^{5} d^{3} b^{2} \arctan \left (c x \right ) \ln \left (c x \right )}{5}-\frac {6 c^{5} d^{3} b^{2} \arctan \left (c x \right ) \ln \left (c^{2} x^{2}+1\right )}{5}-\frac {2 d^{3} a b \arctan \left (c x \right )}{5 x^{5}}-\frac {c \,d^{3} a b}{10 x^{4}}+\frac {12 c^{5} d^{3} a b \ln \left (c x \right )}{5}-\frac {6 c^{5} d^{3} a b \ln \left (c^{2} x^{2}+1\right )}{5}+\frac {6 c^{3} d^{3} a b}{5 x^{2}}+\frac {2 c^{2} d^{3} a b \arctan \left (c x \right )}{x^{3}}+\frac {i c^{3} d^{3} a b \arctan \left (c x \right )}{x^{2}}-\frac {3 i c \,d^{3} a b \arctan \left (c x \right )}{2 x^{4}}-\frac {d^{3} b^{2} \arctan \left (c x \right )^{2}}{5 x^{5}}+\frac {c^{2} d^{3} a^{2}}{x^{3}}+\frac {3 i c^{5} d^{3} b^{2} \dilog \left (-\frac {i \left (c x +i\right )}{2}\right )}{5}-\frac {3 i c \,d^{3} a^{2}}{4 x^{4}}+\frac {i c^{3} d^{3} a^{2}}{2 x^{2}}-\frac {3 i c^{5} d^{3} b^{2} \ln \left (c x +i\right )^{2}}{10}+\frac {3 i c^{5} d^{3} b^{2} \ln \left (c x -i\right )^{2}}{10}-3 i c^{5} d^{3} b^{2} \ln \left (c x \right )-\frac {i b^{2} c^{3} d^{3}}{4 x^{2}}+\frac {3 i b^{2} c^{5} d^{3} \ln \left (c^{2} x^{2}+1\right )}{2}+\frac {5 i c^{5} d^{3} b^{2} \arctan \left (c x \right )^{2}}{4}-\frac {b^{2} c^{2} d^{3}}{30 x^{3}}+\frac {13 b^{2} c^{4} d^{3}}{10 x}+\frac {13 b^{2} c^{5} d^{3} \arctan \left (c x \right )}{10} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [F] time = 0.00, size = 0, normalized size = 0.00 \[ \text {result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.00 \[ \int \frac {{\left (a+b\,\mathrm {atan}\left (c\,x\right )\right )}^2\,{\left (d+c\,d\,x\,1{}\mathrm {i}\right )}^3}{x^6} \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F(-1)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
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