Optimal. Leaf size=101 \[ \frac{b d (c+d x) \text{PolyLog}\left (2,e^{2 (e+f x)}\right )}{f^2}-\frac{b d^2 \text{PolyLog}\left (3,e^{2 (e+f x)}\right )}{2 f^3}+\frac{a (c+d x)^3}{3 d}+\frac{b (c+d x)^2 \log \left (1-e^{2 (e+f x)}\right )}{f}-\frac{b (c+d x)^3}{3 d} \]
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Rubi [A] time = 0.216669, antiderivative size = 101, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 6, integrand size = 18, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.333, Rules used = {3722, 3716, 2190, 2531, 2282, 6589} \[ \frac{b d (c+d x) \text{PolyLog}\left (2,e^{2 (e+f x)}\right )}{f^2}-\frac{b d^2 \text{PolyLog}\left (3,e^{2 (e+f x)}\right )}{2 f^3}+\frac{a (c+d x)^3}{3 d}+\frac{b (c+d x)^2 \log \left (1-e^{2 (e+f x)}\right )}{f}-\frac{b (c+d x)^3}{3 d} \]
Antiderivative was successfully verified.
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Rule 3722
Rule 3716
Rule 2190
Rule 2531
Rule 2282
Rule 6589
Rubi steps
\begin{align*} \int (c+d x)^2 (a+b \coth (e+f x)) \, dx &=\int \left (a (c+d x)^2+b (c+d x)^2 \coth (e+f x)\right ) \, dx\\ &=\frac{a (c+d x)^3}{3 d}+b \int (c+d x)^2 \coth (e+f x) \, dx\\ &=\frac{a (c+d x)^3}{3 d}-\frac{b (c+d x)^3}{3 d}-(2 b) \int \frac{e^{2 (e+f x)} (c+d x)^2}{1-e^{2 (e+f x)}} \, dx\\ &=\frac{a (c+d x)^3}{3 d}-\frac{b (c+d x)^3}{3 d}+\frac{b (c+d x)^2 \log \left (1-e^{2 (e+f x)}\right )}{f}-\frac{(2 b d) \int (c+d x) \log \left (1-e^{2 (e+f x)}\right ) \, dx}{f}\\ &=\frac{a (c+d x)^3}{3 d}-\frac{b (c+d x)^3}{3 d}+\frac{b (c+d x)^2 \log \left (1-e^{2 (e+f x)}\right )}{f}+\frac{b d (c+d x) \text{Li}_2\left (e^{2 (e+f x)}\right )}{f^2}-\frac{\left (b d^2\right ) \int \text{Li}_2\left (e^{2 (e+f x)}\right ) \, dx}{f^2}\\ &=\frac{a (c+d x)^3}{3 d}-\frac{b (c+d x)^3}{3 d}+\frac{b (c+d x)^2 \log \left (1-e^{2 (e+f x)}\right )}{f}+\frac{b d (c+d x) \text{Li}_2\left (e^{2 (e+f x)}\right )}{f^2}-\frac{\left (b d^2\right ) \operatorname{Subst}\left (\int \frac{\text{Li}_2(x)}{x} \, dx,x,e^{2 (e+f x)}\right )}{2 f^3}\\ &=\frac{a (c+d x)^3}{3 d}-\frac{b (c+d x)^3}{3 d}+\frac{b (c+d x)^2 \log \left (1-e^{2 (e+f x)}\right )}{f}+\frac{b d (c+d x) \text{Li}_2\left (e^{2 (e+f x)}\right )}{f^2}-\frac{b d^2 \text{Li}_3\left (e^{2 (e+f x)}\right )}{2 f^3}\\ \end{align*}
Mathematica [A] time = 0.216802, size = 149, normalized size = 1.48 \[ \frac{6 b d f (c+d x) \text{PolyLog}\left (2,e^{2 (e+f x)}\right )-3 b d^2 \text{PolyLog}\left (3,e^{2 (e+f x)}\right )+2 f^2 \left (3 a c^2 f x+3 a c d f x^2+a d^2 f x^3+3 b c^2 \log (\tanh (e+f x))+3 b c^2 \log (\cosh (e+f x))+3 b d x (2 c+d x) \log \left (1-e^{2 (e+f x)}\right )-3 b c d f x^2-b d^2 f x^3\right )}{6 f^3} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.055, size = 447, normalized size = 4.4 \begin{align*}{\frac{b{d}^{2}{e}^{2}\ln \left ({{\rm e}^{fx+e}}-1 \right ) }{{f}^{3}}}+2\,{\frac{b{d}^{2}{\it polylog} \left ( 2,{{\rm e}^{fx+e}} \right ) x}{{f}^{2}}}+{\frac{b{d}^{2}\ln \left ({{\rm e}^{fx+e}}+1 \right ){x}^{2}}{f}}-2\,{\frac{b{d}^{2}{e}^{2}\ln \left ({{\rm e}^{fx+e}} \right ) }{{f}^{3}}}+2\,{\frac{cbd{\it polylog} \left ( 2,{{\rm e}^{fx+e}} \right ) }{{f}^{2}}}+2\,{\frac{b{d}^{2}{\it polylog} \left ( 2,-{{\rm e}^{fx+e}} \right ) x}{{f}^{2}}}-{\frac{b{d}^{2}{e}^{2}\ln \left ( 1-{{\rm e}^{fx+e}} \right ) }{{f}^{3}}}+{\frac{b{d}^{2}\ln \left ( 1-{{\rm e}^{fx+e}} \right ){x}^{2}}{f}}+2\,{\frac{cbd{\it polylog} \left ( 2,-{{\rm e}^{fx+e}} \right ) }{{f}^{2}}}-2\,{\frac{b{d}^{2}{\it polylog} \left ( 3,{{\rm e}^{fx+e}} \right ) }{{f}^{3}}}-2\,{\frac{b{d}^{2}{\it polylog} \left ( 3,-{{\rm e}^{fx+e}} \right ) }{{f}^{3}}}+{\frac{b{c}^{2}\ln \left ({{\rm e}^{fx+e}}+1 \right ) }{f}}-2\,{\frac{b{c}^{2}\ln \left ({{\rm e}^{fx+e}} \right ) }{f}}-2\,{\frac{cbd{e}^{2}}{{f}^{2}}}+2\,{\frac{b{d}^{2}{e}^{2}x}{{f}^{2}}}+{\frac{b{c}^{2}\ln \left ({{\rm e}^{fx+e}}-1 \right ) }{f}}-bcd{x}^{2}+acd{x}^{2}+{\frac{a{d}^{2}{x}^{3}}{3}}-{\frac{b{d}^{2}{x}^{3}}{3}}+2\,{\frac{cbd\ln \left ( 1-{{\rm e}^{fx+e}} \right ) e}{{f}^{2}}}+4\,{\frac{cbde\ln \left ({{\rm e}^{fx+e}} \right ) }{{f}^{2}}}-2\,{\frac{cbde\ln \left ({{\rm e}^{fx+e}}-1 \right ) }{{f}^{2}}}+2\,{\frac{cbd\ln \left ( 1-{{\rm e}^{fx+e}} \right ) x}{f}}-4\,{\frac{cbdex}{f}}+2\,{\frac{cbd\ln \left ({{\rm e}^{fx+e}}+1 \right ) x}{f}}+{\frac{4\,b{d}^{2}{e}^{3}}{3\,{f}^{3}}}+{c}^{2}ax+b{c}^{2}x \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 1.38171, size = 324, normalized size = 3.21 \begin{align*} \frac{1}{3} \, a d^{2} x^{3} + \frac{1}{3} \, b d^{2} x^{3} + a c d x^{2} + b c d x^{2} + a c^{2} x + \frac{b c^{2} \log \left (\sinh \left (f x + e\right )\right )}{f} + \frac{2 \,{\left (f x \log \left (e^{\left (f x + e\right )} + 1\right ) +{\rm Li}_2\left (-e^{\left (f x + e\right )}\right )\right )} b c d}{f^{2}} + \frac{2 \,{\left (f x \log \left (-e^{\left (f x + e\right )} + 1\right ) +{\rm Li}_2\left (e^{\left (f x + e\right )}\right )\right )} b c d}{f^{2}} + \frac{{\left (f^{2} x^{2} \log \left (e^{\left (f x + e\right )} + 1\right ) + 2 \, f x{\rm Li}_2\left (-e^{\left (f x + e\right )}\right ) - 2 \,{\rm Li}_{3}(-e^{\left (f x + e\right )})\right )} b d^{2}}{f^{3}} + \frac{{\left (f^{2} x^{2} \log \left (-e^{\left (f x + e\right )} + 1\right ) + 2 \, f x{\rm Li}_2\left (e^{\left (f x + e\right )}\right ) - 2 \,{\rm Li}_{3}(e^{\left (f x + e\right )})\right )} b d^{2}}{f^{3}} - \frac{2 \,{\left (b d^{2} f^{3} x^{3} + 3 \, b c d f^{3} x^{2}\right )}}{3 \, f^{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [C] time = 2.24311, size = 782, normalized size = 7.74 \begin{align*} \frac{{\left (a - b\right )} d^{2} f^{3} x^{3} + 3 \,{\left (a - b\right )} c d f^{3} x^{2} + 3 \,{\left (a - b\right )} c^{2} f^{3} x - 6 \, b d^{2}{\rm polylog}\left (3, \cosh \left (f x + e\right ) + \sinh \left (f x + e\right )\right ) - 6 \, b d^{2}{\rm polylog}\left (3, -\cosh \left (f x + e\right ) - \sinh \left (f x + e\right )\right ) + 6 \,{\left (b d^{2} f x + b c d f\right )}{\rm Li}_2\left (\cosh \left (f x + e\right ) + \sinh \left (f x + e\right )\right ) + 6 \,{\left (b d^{2} f x + b c d f\right )}{\rm Li}_2\left (-\cosh \left (f x + e\right ) - \sinh \left (f x + e\right )\right ) + 3 \,{\left (b d^{2} f^{2} x^{2} + 2 \, b c d f^{2} x + b c^{2} f^{2}\right )} \log \left (\cosh \left (f x + e\right ) + \sinh \left (f x + e\right ) + 1\right ) + 3 \,{\left (b d^{2} e^{2} - 2 \, b c d e f + b c^{2} f^{2}\right )} \log \left (\cosh \left (f x + e\right ) + \sinh \left (f x + e\right ) - 1\right ) + 3 \,{\left (b d^{2} f^{2} x^{2} + 2 \, b c d f^{2} x - b d^{2} e^{2} + 2 \, b c d e f\right )} \log \left (-\cosh \left (f x + e\right ) - \sinh \left (f x + e\right ) + 1\right )}{3 \, f^{3}} \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 (a + b \coth{\left (e + f x \right )}\right ) \left (c + d x\right )^{2}\, 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}{\left (b \coth \left (f x + e\right ) + a\right )}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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