Optimal. Leaf size=116 \[ -\frac{b \left (3 a^2-b^2\right ) \sin (c+d x)}{d}-\frac{a \left (a^2-3 b^2\right ) \log (\sin (c+d x))}{d}-\frac{3 a^2 b \csc (c+d x)}{d}-\frac{a^3 \csc ^2(c+d x)}{2 d}-\frac{3 a b^2 \sin ^2(c+d x)}{2 d}-\frac{b^3 \sin ^3(c+d x)}{3 d} \]
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Rubi [A] time = 0.0943571, antiderivative size = 116, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.095, Rules used = {2721, 894} \[ -\frac{b \left (3 a^2-b^2\right ) \sin (c+d x)}{d}-\frac{a \left (a^2-3 b^2\right ) \log (\sin (c+d x))}{d}-\frac{3 a^2 b \csc (c+d x)}{d}-\frac{a^3 \csc ^2(c+d x)}{2 d}-\frac{3 a b^2 \sin ^2(c+d x)}{2 d}-\frac{b^3 \sin ^3(c+d x)}{3 d} \]
Antiderivative was successfully verified.
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Rule 2721
Rule 894
Rubi steps
\begin{align*} \int \cot ^3(c+d x) (a+b \sin (c+d x))^3 \, dx &=\frac{\operatorname{Subst}\left (\int \frac{(a+x)^3 \left (b^2-x^2\right )}{x^3} \, dx,x,b \sin (c+d x)\right )}{d}\\ &=\frac{\operatorname{Subst}\left (\int \left (-3 a^2 \left (1-\frac{b^2}{3 a^2}\right )+\frac{a^3 b^2}{x^3}+\frac{3 a^2 b^2}{x^2}+\frac{-a^3+3 a b^2}{x}-3 a x-x^2\right ) \, dx,x,b \sin (c+d x)\right )}{d}\\ &=-\frac{3 a^2 b \csc (c+d x)}{d}-\frac{a^3 \csc ^2(c+d x)}{2 d}-\frac{a \left (a^2-3 b^2\right ) \log (\sin (c+d x))}{d}-\frac{b \left (3 a^2-b^2\right ) \sin (c+d x)}{d}-\frac{3 a b^2 \sin ^2(c+d x)}{2 d}-\frac{b^3 \sin ^3(c+d x)}{3 d}\\ \end{align*}
Mathematica [A] time = 0.320514, size = 97, normalized size = 0.84 \[ -\frac{-6 b \left (b^2-3 a^2\right ) \sin (c+d x)+6 a \left (a^2-3 b^2\right ) \log (\sin (c+d x))+18 a^2 b \csc (c+d x)+3 a^3 \csc ^2(c+d x)+9 a b^2 \sin ^2(c+d x)+2 b^3 \sin ^3(c+d x)}{6 d} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.065, size = 165, normalized size = 1.4 \begin{align*} -{\frac{{a}^{3} \left ( \cot \left ( dx+c \right ) \right ) ^{2}}{2\,d}}-{\frac{{a}^{3}\ln \left ( \sin \left ( dx+c \right ) \right ) }{d}}-3\,{\frac{{a}^{2}b \left ( \cos \left ( dx+c \right ) \right ) ^{4}}{d\sin \left ( dx+c \right ) }}-3\,{\frac{{a}^{2}b\sin \left ( dx+c \right ) \left ( \cos \left ( dx+c \right ) \right ) ^{2}}{d}}-6\,{\frac{{a}^{2}b\sin \left ( dx+c \right ) }{d}}+{\frac{3\,a{b}^{2} \left ( \cos \left ( dx+c \right ) \right ) ^{2}}{2\,d}}+3\,{\frac{a{b}^{2}\ln \left ( \sin \left ( dx+c \right ) \right ) }{d}}+{\frac{{b}^{3} \left ( \cos \left ( dx+c \right ) \right ) ^{2}\sin \left ( dx+c \right ) }{3\,d}}+{\frac{2\,{b}^{3}\sin \left ( dx+c \right ) }{3\,d}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.89972, size = 132, normalized size = 1.14 \begin{align*} -\frac{2 \, b^{3} \sin \left (d x + c\right )^{3} + 9 \, a b^{2} \sin \left (d x + c\right )^{2} + 6 \,{\left (a^{3} - 3 \, a b^{2}\right )} \log \left (\sin \left (d x + c\right )\right ) + 6 \,{\left (3 \, a^{2} b - b^{3}\right )} \sin \left (d x + c\right ) + \frac{3 \,{\left (6 \, a^{2} b \sin \left (d x + c\right ) + a^{3}\right )}}{\sin \left (d x + c\right )^{2}}}{6 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.56308, size = 358, normalized size = 3.09 \begin{align*} \frac{18 \, a b^{2} \cos \left (d x + c\right )^{4} - 27 \, a b^{2} \cos \left (d x + c\right )^{2} + 6 \, a^{3} + 9 \, a b^{2} + 12 \,{\left (a^{3} - 3 \, a b^{2} -{\left (a^{3} - 3 \, a b^{2}\right )} \cos \left (d x + c\right )^{2}\right )} \log \left (\frac{1}{2} \, \sin \left (d x + c\right )\right ) + 4 \,{\left (b^{3} \cos \left (d x + c\right )^{4} + 18 \, a^{2} b - 2 \, b^{3} -{\left (9 \, a^{2} b - b^{3}\right )} \cos \left (d x + c\right )^{2}\right )} \sin \left (d x + c\right )}{12 \,{\left (d \cos \left (d x + c\right )^{2} - d\right )}} \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 \sin{\left (c + d x \right )}\right )^{3} \cot ^{3}{\left (c + d x \right )}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 2.0221, size = 177, normalized size = 1.53 \begin{align*} -\frac{2 \, b^{3} \sin \left (d x + c\right )^{3} + 9 \, a b^{2} \sin \left (d x + c\right )^{2} + 18 \, a^{2} b \sin \left (d x + c\right ) - 6 \, b^{3} \sin \left (d x + c\right ) + 6 \,{\left (a^{3} - 3 \, a b^{2}\right )} \log \left ({\left | \sin \left (d x + c\right ) \right |}\right ) - \frac{3 \,{\left (3 \, a^{3} \sin \left (d x + c\right )^{2} - 9 \, a b^{2} \sin \left (d x + c\right )^{2} - 6 \, a^{2} b \sin \left (d x + c\right ) - a^{3}\right )}}{\sin \left (d x + c\right )^{2}}}{6 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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