Optimal. Leaf size=270 \[ -\frac {d \left (d^2-\frac {3 e^2}{c^2}\right ) \left (a+b \tan ^{-1}(c x)\right )^2}{3 e}+\frac {i \left (3 c^2 d^2-e^2\right ) \left (a+b \tan ^{-1}(c x)\right )^2}{3 c^3}+\frac {2 b \left (3 c^2 d^2-e^2\right ) \log \left (\frac {2}{1+i c x}\right ) \left (a+b \tan ^{-1}(c x)\right )}{3 c^3}-\frac {2 a b d e x}{c}+\frac {(d+e x)^3 \left (a+b \tan ^{-1}(c x)\right )^2}{3 e}-\frac {b e^2 x^2 \left (a+b \tan ^{-1}(c x)\right )}{3 c}-\frac {b^2 e^2 \tan ^{-1}(c x)}{3 c^3}+\frac {b^2 d e \log \left (c^2 x^2+1\right )}{c^2}+\frac {b^2 e^2 x}{3 c^2}+\frac {i b^2 \left (3 c^2 d^2-e^2\right ) \text {Li}_2\left (1-\frac {2}{i c x+1}\right )}{3 c^3}-\frac {2 b^2 d e x \tan ^{-1}(c x)}{c} \]
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Rubi [A] time = 0.40, antiderivative size = 270, normalized size of antiderivative = 1.00, number of steps used = 15, number of rules used = 12, integrand size = 18, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.667, Rules used = {4864, 4846, 260, 4852, 321, 203, 4984, 4884, 4920, 4854, 2402, 2315} \[ \frac {i b^2 \left (3 c^2 d^2-e^2\right ) \text {PolyLog}\left (2,1-\frac {2}{1+i c x}\right )}{3 c^3}+\frac {i \left (3 c^2 d^2-e^2\right ) \left (a+b \tan ^{-1}(c x)\right )^2}{3 c^3}-\frac {d \left (d^2-\frac {3 e^2}{c^2}\right ) \left (a+b \tan ^{-1}(c x)\right )^2}{3 e}+\frac {2 b \left (3 c^2 d^2-e^2\right ) \log \left (\frac {2}{1+i c x}\right ) \left (a+b \tan ^{-1}(c x)\right )}{3 c^3}-\frac {2 a b d e x}{c}+\frac {(d+e x)^3 \left (a+b \tan ^{-1}(c x)\right )^2}{3 e}-\frac {b e^2 x^2 \left (a+b \tan ^{-1}(c x)\right )}{3 c}+\frac {b^2 d e \log \left (c^2 x^2+1\right )}{c^2}+\frac {b^2 e^2 x}{3 c^2}-\frac {b^2 e^2 \tan ^{-1}(c x)}{3 c^3}-\frac {2 b^2 d e x \tan ^{-1}(c x)}{c} \]
Antiderivative was successfully verified.
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Rule 203
Rule 260
Rule 321
Rule 2315
Rule 2402
Rule 4846
Rule 4852
Rule 4854
Rule 4864
Rule 4884
Rule 4920
Rule 4984
Rubi steps
\begin {align*} \int (d+e x)^2 \left (a+b \tan ^{-1}(c x)\right )^2 \, dx &=\frac {(d+e x)^3 \left (a+b \tan ^{-1}(c x)\right )^2}{3 e}-\frac {(2 b c) \int \left (\frac {3 d e^2 \left (a+b \tan ^{-1}(c x)\right )}{c^2}+\frac {e^3 x \left (a+b \tan ^{-1}(c x)\right )}{c^2}+\frac {\left (c^2 d^3-3 d e^2+e \left (3 c^2 d^2-e^2\right ) x\right ) \left (a+b \tan ^{-1}(c x)\right )}{c^2 \left (1+c^2 x^2\right )}\right ) \, dx}{3 e}\\ &=\frac {(d+e x)^3 \left (a+b \tan ^{-1}(c x)\right )^2}{3 e}-\frac {(2 b) \int \frac {\left (c^2 d^3-3 d e^2+e \left (3 c^2 d^2-e^2\right ) x\right ) \left (a+b \tan ^{-1}(c x)\right )}{1+c^2 x^2} \, dx}{3 c e}-\frac {(2 b d e) \int \left (a+b \tan ^{-1}(c x)\right ) \, dx}{c}-\frac {\left (2 b e^2\right ) \int x \left (a+b \tan ^{-1}(c x)\right ) \, dx}{3 c}\\ &=-\frac {2 a b d e x}{c}-\frac {b e^2 x^2 \left (a+b \tan ^{-1}(c x)\right )}{3 c}+\frac {(d+e x)^3 \left (a+b \tan ^{-1}(c x)\right )^2}{3 e}-\frac {(2 b) \int \left (\frac {c^2 d^3 \left (1-\frac {3 e^2}{c^2 d^2}\right ) \left (a+b \tan ^{-1}(c x)\right )}{1+c^2 x^2}-\frac {e \left (-3 c^2 d^2+e^2\right ) x \left (a+b \tan ^{-1}(c x)\right )}{1+c^2 x^2}\right ) \, dx}{3 c e}-\frac {\left (2 b^2 d e\right ) \int \tan ^{-1}(c x) \, dx}{c}+\frac {1}{3} \left (b^2 e^2\right ) \int \frac {x^2}{1+c^2 x^2} \, dx\\ &=-\frac {2 a b d e x}{c}+\frac {b^2 e^2 x}{3 c^2}-\frac {2 b^2 d e x \tan ^{-1}(c x)}{c}-\frac {b e^2 x^2 \left (a+b \tan ^{-1}(c x)\right )}{3 c}+\frac {(d+e x)^3 \left (a+b \tan ^{-1}(c x)\right )^2}{3 e}+\left (2 b^2 d e\right ) \int \frac {x}{1+c^2 x^2} \, dx-\frac {\left (b^2 e^2\right ) \int \frac {1}{1+c^2 x^2} \, dx}{3 c^2}-\frac {1}{3} \left (2 b d \left (\frac {c d^2}{e}-\frac {3 e}{c}\right )\right ) \int \frac {a+b \tan ^{-1}(c x)}{1+c^2 x^2} \, dx-\frac {\left (2 b \left (3 c^2 d^2-e^2\right )\right ) \int \frac {x \left (a+b \tan ^{-1}(c x)\right )}{1+c^2 x^2} \, dx}{3 c}\\ &=-\frac {2 a b d e x}{c}+\frac {b^2 e^2 x}{3 c^2}-\frac {b^2 e^2 \tan ^{-1}(c x)}{3 c^3}-\frac {2 b^2 d e x \tan ^{-1}(c x)}{c}-\frac {b e^2 x^2 \left (a+b \tan ^{-1}(c x)\right )}{3 c}+\frac {i \left (3 c^2 d^2-e^2\right ) \left (a+b \tan ^{-1}(c x)\right )^2}{3 c^3}-\frac {d \left (d^2-\frac {3 e^2}{c^2}\right ) \left (a+b \tan ^{-1}(c x)\right )^2}{3 e}+\frac {(d+e x)^3 \left (a+b \tan ^{-1}(c x)\right )^2}{3 e}+\frac {b^2 d e \log \left (1+c^2 x^2\right )}{c^2}+\frac {\left (2 b \left (3 c^2 d^2-e^2\right )\right ) \int \frac {a+b \tan ^{-1}(c x)}{i-c x} \, dx}{3 c^2}\\ &=-\frac {2 a b d e x}{c}+\frac {b^2 e^2 x}{3 c^2}-\frac {b^2 e^2 \tan ^{-1}(c x)}{3 c^3}-\frac {2 b^2 d e x \tan ^{-1}(c x)}{c}-\frac {b e^2 x^2 \left (a+b \tan ^{-1}(c x)\right )}{3 c}+\frac {i \left (3 c^2 d^2-e^2\right ) \left (a+b \tan ^{-1}(c x)\right )^2}{3 c^3}-\frac {d \left (d^2-\frac {3 e^2}{c^2}\right ) \left (a+b \tan ^{-1}(c x)\right )^2}{3 e}+\frac {(d+e x)^3 \left (a+b \tan ^{-1}(c x)\right )^2}{3 e}+\frac {2 b \left (3 c^2 d^2-e^2\right ) \left (a+b \tan ^{-1}(c x)\right ) \log \left (\frac {2}{1+i c x}\right )}{3 c^3}+\frac {b^2 d e \log \left (1+c^2 x^2\right )}{c^2}-\frac {\left (2 b^2 \left (3 c^2 d^2-e^2\right )\right ) \int \frac {\log \left (\frac {2}{1+i c x}\right )}{1+c^2 x^2} \, dx}{3 c^2}\\ &=-\frac {2 a b d e x}{c}+\frac {b^2 e^2 x}{3 c^2}-\frac {b^2 e^2 \tan ^{-1}(c x)}{3 c^3}-\frac {2 b^2 d e x \tan ^{-1}(c x)}{c}-\frac {b e^2 x^2 \left (a+b \tan ^{-1}(c x)\right )}{3 c}+\frac {i \left (3 c^2 d^2-e^2\right ) \left (a+b \tan ^{-1}(c x)\right )^2}{3 c^3}-\frac {d \left (d^2-\frac {3 e^2}{c^2}\right ) \left (a+b \tan ^{-1}(c x)\right )^2}{3 e}+\frac {(d+e x)^3 \left (a+b \tan ^{-1}(c x)\right )^2}{3 e}+\frac {2 b \left (3 c^2 d^2-e^2\right ) \left (a+b \tan ^{-1}(c x)\right ) \log \left (\frac {2}{1+i c x}\right )}{3 c^3}+\frac {b^2 d e \log \left (1+c^2 x^2\right )}{c^2}+\frac {\left (2 i b^2 \left (3 c^2 d^2-e^2\right )\right ) \operatorname {Subst}\left (\int \frac {\log (2 x)}{1-2 x} \, dx,x,\frac {1}{1+i c x}\right )}{3 c^3}\\ &=-\frac {2 a b d e x}{c}+\frac {b^2 e^2 x}{3 c^2}-\frac {b^2 e^2 \tan ^{-1}(c x)}{3 c^3}-\frac {2 b^2 d e x \tan ^{-1}(c x)}{c}-\frac {b e^2 x^2 \left (a+b \tan ^{-1}(c x)\right )}{3 c}+\frac {i \left (3 c^2 d^2-e^2\right ) \left (a+b \tan ^{-1}(c x)\right )^2}{3 c^3}-\frac {d \left (d^2-\frac {3 e^2}{c^2}\right ) \left (a+b \tan ^{-1}(c x)\right )^2}{3 e}+\frac {(d+e x)^3 \left (a+b \tan ^{-1}(c x)\right )^2}{3 e}+\frac {2 b \left (3 c^2 d^2-e^2\right ) \left (a+b \tan ^{-1}(c x)\right ) \log \left (\frac {2}{1+i c x}\right )}{3 c^3}+\frac {b^2 d e \log \left (1+c^2 x^2\right )}{c^2}+\frac {i b^2 \left (3 c^2 d^2-e^2\right ) \text {Li}_2\left (1-\frac {2}{1+i c x}\right )}{3 c^3}\\ \end {align*}
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Mathematica [A] time = 0.59, size = 312, normalized size = 1.16 \[ \frac {3 a^2 c^3 d^2 x+3 a^2 c^3 d e x^2+a^2 c^3 e^2 x^3-3 a b c^2 d^2 \log \left (c^2 x^2+1\right )-6 a b c^2 d e x-a b c^2 e^2 x^2+a b e^2 \log \left (c^2 x^2+1\right )+b \tan ^{-1}(c x) \left (2 a c^3 x \left (3 d^2+3 d e x+e^2 x^2\right )+6 a c d e+2 b \left (3 c^2 d^2-e^2\right ) \log \left (1+e^{2 i \tan ^{-1}(c x)}\right )-b e \left (6 c^2 d x+c^2 e x^2+e\right )\right )-i b^2 \left (3 c^2 d^2-e^2\right ) \text {Li}_2\left (-e^{2 i \tan ^{-1}(c x)}\right )+3 b^2 c d e \log \left (c^2 x^2+1\right )+b^2 \tan ^{-1}(c x)^2 \left (c^3 x \left (3 d^2+3 d e x+e^2 x^2\right )-3 i c^2 d^2+3 c d e+i e^2\right )+b^2 c e^2 x}{3 c^3} \]
Warning: Unable to verify antiderivative.
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fricas [F] time = 0.96, size = 0, normalized size = 0.00 \[ {\rm integral}\left (a^{2} e^{2} x^{2} + 2 \, a^{2} d e x + a^{2} d^{2} + {\left (b^{2} e^{2} x^{2} + 2 \, b^{2} d e x + b^{2} d^{2}\right )} \arctan \left (c x\right )^{2} + 2 \, {\left (a b e^{2} x^{2} + 2 \, a b d e x + a b d^{2}\right )} \arctan \left (c x\right ), x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [F] time = 0.00, size = 0, normalized size = 0.00 \[ \mathit {sage}_{0} x \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [B] time = 0.11, size = 750, normalized size = 2.78 \[ -\frac {b^{2} e^{2} \arctan \left (c x \right )}{3 c^{3}}+\frac {b^{2} d e \ln \left (c^{2} x^{2}+1\right )}{c^{2}}-\frac {2 a b d e x}{c}-\frac {2 b^{2} d e x \arctan \left (c x \right )}{c}+2 a b e \arctan \left (c x \right ) x^{2} d +\frac {2 a b e \arctan \left (c x \right ) d}{c^{2}}+\frac {a^{2} e^{2} x^{3}}{3}+a^{2} x \,d^{2}+\frac {i b^{2} \ln \left (c x -i\right )^{2} d^{2}}{4 c}+\frac {i b^{2} \ln \left (c x +i\right )^{2} e^{2}}{12 c^{3}}-\frac {i b^{2} \dilog \left (\frac {i \left (c x -i\right )}{2}\right ) d^{2}}{2 c}+\frac {i b^{2} \dilog \left (\frac {i \left (c x -i\right )}{2}\right ) e^{2}}{6 c^{3}}-\frac {i b^{2} \dilog \left (-\frac {i \left (c x +i\right )}{2}\right ) e^{2}}{6 c^{3}}+\frac {i b^{2} \dilog \left (-\frac {i \left (c x +i\right )}{2}\right ) d^{2}}{2 c}+\frac {a b \,e^{2} \ln \left (c^{2} x^{2}+1\right )}{3 c^{3}}-\frac {b^{2} e^{2} \arctan \left (c x \right ) x^{2}}{3 c}-\frac {b^{2} \arctan \left (c x \right ) \ln \left (c^{2} x^{2}+1\right ) d^{2}}{c}+2 a b \arctan \left (c x \right ) x \,d^{2}+\frac {2 a b \,e^{2} \arctan \left (c x \right ) x^{3}}{3}+\frac {b^{2} e^{2} x}{3 c^{2}}+\frac {b^{2} e \arctan \left (c x \right )^{2} d}{c^{2}}-\frac {a b \ln \left (c^{2} x^{2}+1\right ) d^{2}}{c}+\frac {b^{2} e^{2} \arctan \left (c x \right ) \ln \left (c^{2} x^{2}+1\right )}{3 c^{3}}-\frac {i b^{2} \ln \left (c x +i\right )^{2} d^{2}}{4 c}-\frac {i b^{2} \ln \left (c x -i\right )^{2} e^{2}}{12 c^{3}}+\frac {b^{2} e^{2} \arctan \left (c x \right )^{2} x^{3}}{3}+b^{2} \arctan \left (c x \right )^{2} x \,d^{2}+a^{2} e \,x^{2} d -\frac {i b^{2} \ln \left (c^{2} x^{2}+1\right ) \ln \left (c x +i\right ) e^{2}}{6 c^{3}}+\frac {i b^{2} \ln \left (\frac {i \left (c x -i\right )}{2}\right ) \ln \left (c x +i\right ) e^{2}}{6 c^{3}}-\frac {i b^{2} \ln \left (c^{2} x^{2}+1\right ) \ln \left (c x -i\right ) d^{2}}{2 c}+\frac {i b^{2} \ln \left (-\frac {i \left (c x +i\right )}{2}\right ) \ln \left (c x -i\right ) d^{2}}{2 c}+\frac {i b^{2} \ln \left (c^{2} x^{2}+1\right ) \ln \left (c x +i\right ) d^{2}}{2 c}-\frac {i b^{2} \ln \left (\frac {i \left (c x -i\right )}{2}\right ) \ln \left (c x +i\right ) d^{2}}{2 c}+\frac {i b^{2} \ln \left (c^{2} x^{2}+1\right ) \ln \left (c x -i\right ) e^{2}}{6 c^{3}}-\frac {i b^{2} \ln \left (-\frac {i \left (c x +i\right )}{2}\right ) \ln \left (c x -i\right ) e^{2}}{6 c^{3}}+\frac {a^{2} d^{3}}{3 e}-\frac {a b \,x^{2} e^{2}}{3 c}+b^{2} e \arctan \left (c x \right )^{2} x^{2} d \]
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 \[ \frac {1}{3} \, a^{2} e^{2} x^{3} + 36 \, b^{2} c^{2} e^{2} \int \frac {x^{4} \arctan \left (c x\right )^{2}}{48 \, {\left (c^{2} x^{2} + 1\right )}}\,{d x} + 3 \, b^{2} c^{2} e^{2} \int \frac {x^{4} \log \left (c^{2} x^{2} + 1\right )^{2}}{48 \, {\left (c^{2} x^{2} + 1\right )}}\,{d x} + 72 \, b^{2} c^{2} d e \int \frac {x^{3} \arctan \left (c x\right )^{2}}{48 \, {\left (c^{2} x^{2} + 1\right )}}\,{d x} + 4 \, b^{2} c^{2} e^{2} \int \frac {x^{4} \log \left (c^{2} x^{2} + 1\right )}{48 \, {\left (c^{2} x^{2} + 1\right )}}\,{d x} + 6 \, b^{2} c^{2} d e \int \frac {x^{3} \log \left (c^{2} x^{2} + 1\right )^{2}}{48 \, {\left (c^{2} x^{2} + 1\right )}}\,{d x} + 36 \, b^{2} c^{2} d^{2} \int \frac {x^{2} \arctan \left (c x\right )^{2}}{48 \, {\left (c^{2} x^{2} + 1\right )}}\,{d x} + 12 \, b^{2} c^{2} d e \int \frac {x^{3} \log \left (c^{2} x^{2} + 1\right )}{48 \, {\left (c^{2} x^{2} + 1\right )}}\,{d x} + 3 \, b^{2} c^{2} d^{2} \int \frac {x^{2} \log \left (c^{2} x^{2} + 1\right )^{2}}{48 \, {\left (c^{2} x^{2} + 1\right )}}\,{d x} + 12 \, b^{2} c^{2} d^{2} \int \frac {x^{2} \log \left (c^{2} x^{2} + 1\right )}{48 \, {\left (c^{2} x^{2} + 1\right )}}\,{d x} + a^{2} d e x^{2} + \frac {b^{2} d^{2} \arctan \left (c x\right )^{3}}{4 \, c} - 8 \, b^{2} c e^{2} \int \frac {x^{3} \arctan \left (c x\right )}{48 \, {\left (c^{2} x^{2} + 1\right )}}\,{d x} - 24 \, b^{2} c d e \int \frac {x^{2} \arctan \left (c x\right )}{48 \, {\left (c^{2} x^{2} + 1\right )}}\,{d x} - 24 \, b^{2} c d^{2} \int \frac {x \arctan \left (c x\right )}{48 \, {\left (c^{2} x^{2} + 1\right )}}\,{d x} + 2 \, {\left (x^{2} \arctan \left (c x\right ) - c {\left (\frac {x}{c^{2}} - \frac {\arctan \left (c x\right )}{c^{3}}\right )}\right )} a b d e + \frac {1}{3} \, {\left (2 \, x^{3} \arctan \left (c x\right ) - c {\left (\frac {x^{2}}{c^{2}} - \frac {\log \left (c^{2} x^{2} + 1\right )}{c^{4}}\right )}\right )} a b e^{2} + a^{2} d^{2} x + 36 \, b^{2} e^{2} \int \frac {x^{2} \arctan \left (c x\right )^{2}}{48 \, {\left (c^{2} x^{2} + 1\right )}}\,{d x} + 3 \, b^{2} e^{2} \int \frac {x^{2} \log \left (c^{2} x^{2} + 1\right )^{2}}{48 \, {\left (c^{2} x^{2} + 1\right )}}\,{d x} + 72 \, b^{2} d e \int \frac {x \arctan \left (c x\right )^{2}}{48 \, {\left (c^{2} x^{2} + 1\right )}}\,{d x} + 6 \, b^{2} d e \int \frac {x \log \left (c^{2} x^{2} + 1\right )^{2}}{48 \, {\left (c^{2} x^{2} + 1\right )}}\,{d x} + 3 \, b^{2} d^{2} \int \frac {\log \left (c^{2} x^{2} + 1\right )^{2}}{48 \, {\left (c^{2} x^{2} + 1\right )}}\,{d x} + \frac {{\left (2 \, c x \arctan \left (c x\right ) - \log \left (c^{2} x^{2} + 1\right )\right )} a b d^{2}}{c} + \frac {1}{12} \, {\left (b^{2} e^{2} x^{3} + 3 \, b^{2} d e x^{2} + 3 \, b^{2} d^{2} x\right )} \arctan \left (c x\right )^{2} - \frac {1}{48} \, {\left (b^{2} e^{2} x^{3} + 3 \, b^{2} d e x^{2} + 3 \, b^{2} d^{2} x\right )} \log \left (c^{2} x^{2} + 1\right )^{2} \]
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 \[ \int {\left (a+b\,\mathrm {atan}\left (c\,x\right )\right )}^2\,{\left (d+e\,x\right )}^2 \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \left (a + b \operatorname {atan}{\left (c x \right )}\right )^{2} \left (d + e x\right )^{2}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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