Optimal. Leaf size=60 \[ \frac{\sin (c+d x)}{a d}-\frac{\csc ^2(c+d x)}{2 a d}+\frac{\csc (c+d x)}{a d}-\frac{\log (\sin (c+d x))}{a d} \]
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Rubi [A] time = 0.105576, antiderivative size = 60, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 29, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.103, Rules used = {2836, 12, 75} \[ \frac{\sin (c+d x)}{a d}-\frac{\csc ^2(c+d x)}{2 a d}+\frac{\csc (c+d x)}{a d}-\frac{\log (\sin (c+d x))}{a d} \]
Antiderivative was successfully verified.
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Rule 2836
Rule 12
Rule 75
Rubi steps
\begin{align*} \int \frac{\cos ^2(c+d x) \cot ^3(c+d x)}{a+a \sin (c+d x)} \, dx &=\frac{\operatorname{Subst}\left (\int \frac{a^3 (a-x)^2 (a+x)}{x^3} \, dx,x,a \sin (c+d x)\right )}{a^5 d}\\ &=\frac{\operatorname{Subst}\left (\int \frac{(a-x)^2 (a+x)}{x^3} \, dx,x,a \sin (c+d x)\right )}{a^2 d}\\ &=\frac{\operatorname{Subst}\left (\int \left (1+\frac{a^3}{x^3}-\frac{a^2}{x^2}-\frac{a}{x}\right ) \, dx,x,a \sin (c+d x)\right )}{a^2 d}\\ &=\frac{\csc (c+d x)}{a d}-\frac{\csc ^2(c+d x)}{2 a d}-\frac{\log (\sin (c+d x))}{a d}+\frac{\sin (c+d x)}{a d}\\ \end{align*}
Mathematica [A] time = 0.0862675, size = 45, normalized size = 0.75 \[ -\frac{-2 \sin (c+d x)+\csc ^2(c+d x)-2 \csc (c+d x)+2 \log (\sin (c+d x))+3}{2 a d} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.113, size = 61, normalized size = 1. \begin{align*}{\frac{\sin \left ( dx+c \right ) }{da}}+{\frac{1}{da\sin \left ( dx+c \right ) }}-{\frac{\ln \left ( \sin \left ( dx+c \right ) \right ) }{da}}-{\frac{1}{2\,da \left ( \sin \left ( dx+c \right ) \right ) ^{2}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.00717, size = 70, normalized size = 1.17 \begin{align*} -\frac{\frac{2 \, \log \left (\sin \left (d x + c\right )\right )}{a} - \frac{2 \, \sin \left (d x + c\right )}{a} - \frac{2 \, \sin \left (d x + c\right ) - 1}{a \sin \left (d x + c\right )^{2}}}{2 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.13329, size = 165, normalized size = 2.75 \begin{align*} -\frac{2 \,{\left (\cos \left (d x + c\right )^{2} - 1\right )} \log \left (\frac{1}{2} \, \sin \left (d x + c\right )\right ) - 2 \,{\left (\cos \left (d x + c\right )^{2} - 2\right )} \sin \left (d x + c\right ) - 1}{2 \,{\left (a d \cos \left (d x + c\right )^{2} - a d\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.2756, size = 85, normalized size = 1.42 \begin{align*} -\frac{\frac{2 \, \log \left ({\left | \sin \left (d x + c\right ) \right |}\right )}{a} - \frac{2 \, \sin \left (d x + c\right )}{a} - \frac{3 \, \sin \left (d x + c\right )^{2} + 2 \, \sin \left (d x + c\right ) - 1}{a \sin \left (d x + c\right )^{2}}}{2 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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