Optimal. Leaf size=171 \[ \frac{2 i d (c+d x) \text{PolyLog}\left (2,-e^{i (a+b x)}\right )}{b^2}-\frac{2 i d (c+d x) \text{PolyLog}\left (2,e^{i (a+b x)}\right )}{b^2}-\frac{2 d^2 \text{PolyLog}\left (3,-e^{i (a+b x)}\right )}{b^3}+\frac{2 d^2 \text{PolyLog}\left (3,e^{i (a+b x)}\right )}{b^3}-\frac{2 d (c+d x) \sin (a+b x)}{b^2}-\frac{2 d^2 \cos (a+b x)}{b^3}+\frac{(c+d x)^2 \cos (a+b x)}{b}-\frac{2 (c+d x)^2 \tanh ^{-1}\left (e^{i (a+b x)}\right )}{b} \]
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Rubi [A] time = 0.138333, antiderivative size = 171, normalized size of antiderivative = 1., number of steps used = 11, number of rules used = 7, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.35, Rules used = {4408, 3296, 2638, 4183, 2531, 2282, 6589} \[ \frac{2 i d (c+d x) \text{PolyLog}\left (2,-e^{i (a+b x)}\right )}{b^2}-\frac{2 i d (c+d x) \text{PolyLog}\left (2,e^{i (a+b x)}\right )}{b^2}-\frac{2 d^2 \text{PolyLog}\left (3,-e^{i (a+b x)}\right )}{b^3}+\frac{2 d^2 \text{PolyLog}\left (3,e^{i (a+b x)}\right )}{b^3}-\frac{2 d (c+d x) \sin (a+b x)}{b^2}-\frac{2 d^2 \cos (a+b x)}{b^3}+\frac{(c+d x)^2 \cos (a+b x)}{b}-\frac{2 (c+d x)^2 \tanh ^{-1}\left (e^{i (a+b x)}\right )}{b} \]
Antiderivative was successfully verified.
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Rule 4408
Rule 3296
Rule 2638
Rule 4183
Rule 2531
Rule 2282
Rule 6589
Rubi steps
\begin{align*} \int (c+d x)^2 \cos (a+b x) \cot (a+b x) \, dx &=\int (c+d x)^2 \csc (a+b x) \, dx-\int (c+d x)^2 \sin (a+b x) \, dx\\ &=-\frac{2 (c+d x)^2 \tanh ^{-1}\left (e^{i (a+b x)}\right )}{b}+\frac{(c+d x)^2 \cos (a+b x)}{b}-\frac{(2 d) \int (c+d x) \cos (a+b x) \, dx}{b}-\frac{(2 d) \int (c+d x) \log \left (1-e^{i (a+b x)}\right ) \, dx}{b}+\frac{(2 d) \int (c+d x) \log \left (1+e^{i (a+b x)}\right ) \, dx}{b}\\ &=-\frac{2 (c+d x)^2 \tanh ^{-1}\left (e^{i (a+b x)}\right )}{b}+\frac{(c+d x)^2 \cos (a+b x)}{b}+\frac{2 i d (c+d x) \text{Li}_2\left (-e^{i (a+b x)}\right )}{b^2}-\frac{2 i d (c+d x) \text{Li}_2\left (e^{i (a+b x)}\right )}{b^2}-\frac{2 d (c+d x) \sin (a+b x)}{b^2}-\frac{\left (2 i d^2\right ) \int \text{Li}_2\left (-e^{i (a+b x)}\right ) \, dx}{b^2}+\frac{\left (2 i d^2\right ) \int \text{Li}_2\left (e^{i (a+b x)}\right ) \, dx}{b^2}+\frac{\left (2 d^2\right ) \int \sin (a+b x) \, dx}{b^2}\\ &=-\frac{2 (c+d x)^2 \tanh ^{-1}\left (e^{i (a+b x)}\right )}{b}-\frac{2 d^2 \cos (a+b x)}{b^3}+\frac{(c+d x)^2 \cos (a+b x)}{b}+\frac{2 i d (c+d x) \text{Li}_2\left (-e^{i (a+b x)}\right )}{b^2}-\frac{2 i d (c+d x) \text{Li}_2\left (e^{i (a+b x)}\right )}{b^2}-\frac{2 d (c+d x) \sin (a+b x)}{b^2}-\frac{\left (2 d^2\right ) \operatorname{Subst}\left (\int \frac{\text{Li}_2(-x)}{x} \, dx,x,e^{i (a+b x)}\right )}{b^3}+\frac{\left (2 d^2\right ) \operatorname{Subst}\left (\int \frac{\text{Li}_2(x)}{x} \, dx,x,e^{i (a+b x)}\right )}{b^3}\\ &=-\frac{2 (c+d x)^2 \tanh ^{-1}\left (e^{i (a+b x)}\right )}{b}-\frac{2 d^2 \cos (a+b x)}{b^3}+\frac{(c+d x)^2 \cos (a+b x)}{b}+\frac{2 i d (c+d x) \text{Li}_2\left (-e^{i (a+b x)}\right )}{b^2}-\frac{2 i d (c+d x) \text{Li}_2\left (e^{i (a+b x)}\right )}{b^2}-\frac{2 d^2 \text{Li}_3\left (-e^{i (a+b x)}\right )}{b^3}+\frac{2 d^2 \text{Li}_3\left (e^{i (a+b x)}\right )}{b^3}-\frac{2 d (c+d x) \sin (a+b x)}{b^2}\\ \end{align*}
Mathematica [A] time = 0.874117, size = 221, normalized size = 1.29 \[ \frac{2 i b d (c+d x) \text{PolyLog}\left (2,-e^{i (a+b x)}\right )-2 i b d (c+d x) \text{PolyLog}\left (2,e^{i (a+b x)}\right )-2 d^2 \text{PolyLog}\left (3,-e^{i (a+b x)}\right )+2 d^2 \text{PolyLog}\left (3,e^{i (a+b x)}\right )+\cos (b x) \left (\cos (a) \left (b^2 (c+d x)^2-2 d^2\right )-2 b d \sin (a) (c+d x)\right )-\sin (b x) \left (\sin (a) \left (b^2 (c+d x)^2-2 d^2\right )+2 b d \cos (a) (c+d x)\right )+b^2 (c+d x)^2 \log \left (1-e^{i (a+b x)}\right )-b^2 (c+d x)^2 \log \left (1+e^{i (a+b x)}\right )}{b^3} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.184, size = 479, normalized size = 2.8 \begin{align*}{\frac{ \left ({d}^{2}{x}^{2}{b}^{2}+2\,{b}^{2}cdx+{b}^{2}{c}^{2}+2\,ib{d}^{2}x-2\,{d}^{2}+2\,ibcd \right ){{\rm e}^{i \left ( bx+a \right ) }}}{2\,{b}^{3}}}+{\frac{ \left ({d}^{2}{x}^{2}{b}^{2}+2\,{b}^{2}cdx+{b}^{2}{c}^{2}-2\,ib{d}^{2}x-2\,{d}^{2}-2\,ibcd \right ){{\rm e}^{-i \left ( bx+a \right ) }}}{2\,{b}^{3}}}+2\,{\frac{{d}^{2}{\it polylog} \left ( 3,{{\rm e}^{i \left ( bx+a \right ) }} \right ) }{{b}^{3}}}-2\,{\frac{{a}^{2}{d}^{2}{\it Artanh} \left ({{\rm e}^{i \left ( bx+a \right ) }} \right ) }{{b}^{3}}}-2\,{\frac{{d}^{2}{\it polylog} \left ( 3,-{{\rm e}^{i \left ( bx+a \right ) }} \right ) }{{b}^{3}}}-2\,{\frac{cd\ln \left ({{\rm e}^{i \left ( bx+a \right ) }}+1 \right ) x}{b}}-2\,{\frac{cd\ln \left ({{\rm e}^{i \left ( bx+a \right ) }}+1 \right ) a}{{b}^{2}}}+2\,{\frac{cd\ln \left ( 1-{{\rm e}^{i \left ( bx+a \right ) }} \right ) x}{b}}+2\,{\frac{cd\ln \left ( 1-{{\rm e}^{i \left ( bx+a \right ) }} \right ) a}{{b}^{2}}}-2\,{\frac{{c}^{2}{\it Artanh} \left ({{\rm e}^{i \left ( bx+a \right ) }} \right ) }{b}}+{\frac{{d}^{2}\ln \left ( 1-{{\rm e}^{i \left ( bx+a \right ) }} \right ){x}^{2}}{b}}-{\frac{{d}^{2}\ln \left ( 1-{{\rm e}^{i \left ( bx+a \right ) }} \right ){a}^{2}}{{b}^{3}}}-{\frac{2\,icd{\it polylog} \left ( 2,{{\rm e}^{i \left ( bx+a \right ) }} \right ) }{{b}^{2}}}-{\frac{{d}^{2}\ln \left ({{\rm e}^{i \left ( bx+a \right ) }}+1 \right ){x}^{2}}{b}}+{\frac{{d}^{2}\ln \left ({{\rm e}^{i \left ( bx+a \right ) }}+1 \right ){a}^{2}}{{b}^{3}}}-{\frac{2\,i{d}^{2}{\it polylog} \left ( 2,{{\rm e}^{i \left ( bx+a \right ) }} \right ) x}{{b}^{2}}}+{\frac{2\,i{d}^{2}{\it polylog} \left ( 2,-{{\rm e}^{i \left ( bx+a \right ) }} \right ) x}{{b}^{2}}}+4\,{\frac{cda{\it Artanh} \left ({{\rm e}^{i \left ( bx+a \right ) }} \right ) }{{b}^{2}}}+{\frac{2\,icd{\it polylog} \left ( 2,-{{\rm e}^{i \left ( bx+a \right ) }} \right ) }{{b}^{2}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 1.47035, size = 684, normalized size = 4. \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [C] time = 0.638458, size = 1462, normalized size = 8.55 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \left (c + d x\right )^{2} \cos{\left (a + b x \right )} \cot{\left (a + b x \right )}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int{\left (d x + c\right )}^{2} \cos \left (b x + a\right ) \cot \left (b x + a\right )\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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