Optimal. Leaf size=64 \[ -\frac{a^2 c \cot (e+f x)}{f}+\frac{a^2 c \tanh ^{-1}(\cos (e+f x))}{2 f}-\frac{a^2 c \cot (e+f x) \csc (e+f x)}{2 f}+a^2 (-c) x \]
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Rubi [A] time = 0.111457, antiderivative size = 64, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 5, integrand size = 32, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.156, Rules used = {2966, 3770, 3767, 8, 3768} \[ -\frac{a^2 c \cot (e+f x)}{f}+\frac{a^2 c \tanh ^{-1}(\cos (e+f x))}{2 f}-\frac{a^2 c \cot (e+f x) \csc (e+f x)}{2 f}+a^2 (-c) x \]
Antiderivative was successfully verified.
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Rule 2966
Rule 3770
Rule 3767
Rule 8
Rule 3768
Rubi steps
\begin{align*} \int \csc ^3(e+f x) (a+a \sin (e+f x))^2 (c-c \sin (e+f x)) \, dx &=\int \left (-a^2 c-a^2 c \csc (e+f x)+a^2 c \csc ^2(e+f x)+a^2 c \csc ^3(e+f x)\right ) \, dx\\ &=-a^2 c x-\left (a^2 c\right ) \int \csc (e+f x) \, dx+\left (a^2 c\right ) \int \csc ^2(e+f x) \, dx+\left (a^2 c\right ) \int \csc ^3(e+f x) \, dx\\ &=-a^2 c x+\frac{a^2 c \tanh ^{-1}(\cos (e+f x))}{f}-\frac{a^2 c \cot (e+f x) \csc (e+f x)}{2 f}+\frac{1}{2} \left (a^2 c\right ) \int \csc (e+f x) \, dx-\frac{\left (a^2 c\right ) \operatorname{Subst}(\int 1 \, dx,x,\cot (e+f x))}{f}\\ &=-a^2 c x+\frac{a^2 c \tanh ^{-1}(\cos (e+f x))}{2 f}-\frac{a^2 c \cot (e+f x)}{f}-\frac{a^2 c \cot (e+f x) \csc (e+f x)}{2 f}\\ \end{align*}
Mathematica [A] time = 0.711202, size = 95, normalized size = 1.48 \[ -\frac{a^2 c \left (-4 \tan \left (\frac{1}{2} (e+f x)\right )+4 \cot \left (\frac{1}{2} (e+f x)\right )+\csc ^2\left (\frac{1}{2} (e+f x)\right )-\sec ^2\left (\frac{1}{2} (e+f x)\right )+4 \log \left (\sin \left (\frac{1}{2} (e+f x)\right )\right )-4 \log \left (\cos \left (\frac{1}{2} (e+f x)\right )\right )+8 e+8 f x\right )}{8 f} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.049, size = 80, normalized size = 1.3 \begin{align*} -{a}^{2}cx-{\frac{{a}^{2}ce}{f}}-{\frac{{a}^{2}c\ln \left ( \csc \left ( fx+e \right ) -\cot \left ( fx+e \right ) \right ) }{2\,f}}-{\frac{{a}^{2}c\cot \left ( fx+e \right ) }{f}}-{\frac{{a}^{2}c\cot \left ( fx+e \right ) \csc \left ( fx+e \right ) }{2\,f}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.969109, size = 142, normalized size = 2.22 \begin{align*} -\frac{4 \,{\left (f x + e\right )} a^{2} c - a^{2} c{\left (\frac{2 \, \cos \left (f x + e\right )}{\cos \left (f x + e\right )^{2} - 1} - \log \left (\cos \left (f x + e\right ) + 1\right ) + \log \left (\cos \left (f x + e\right ) - 1\right )\right )} - 2 \, a^{2} c{\left (\log \left (\cos \left (f x + e\right ) + 1\right ) - \log \left (\cos \left (f x + e\right ) - 1\right )\right )} + \frac{4 \, a^{2} c}{\tan \left (f x + e\right )}}{4 \, f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 2.06303, size = 343, normalized size = 5.36 \begin{align*} -\frac{4 \, a^{2} c f x \cos \left (f x + e\right )^{2} - 4 \, a^{2} c f x - 4 \, a^{2} c \cos \left (f x + e\right ) \sin \left (f x + e\right ) - 2 \, a^{2} c \cos \left (f x + e\right ) -{\left (a^{2} c \cos \left (f x + e\right )^{2} - a^{2} c\right )} \log \left (\frac{1}{2} \, \cos \left (f x + e\right ) + \frac{1}{2}\right ) +{\left (a^{2} c \cos \left (f x + e\right )^{2} - a^{2} c\right )} \log \left (-\frac{1}{2} \, \cos \left (f x + e\right ) + \frac{1}{2}\right )}{4 \,{\left (f \cos \left (f x + e\right )^{2} - f\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 [B] time = 1.3244, size = 166, normalized size = 2.59 \begin{align*} \frac{a^{2} c \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{2} - 8 \,{\left (f x + e\right )} a^{2} c - 4 \, a^{2} c \log \left ({\left | \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right ) \right |}\right ) + 4 \, a^{2} c \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right ) + \frac{6 \, a^{2} c \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{2} - 4 \, a^{2} c \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right ) - a^{2} c}{\tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{2}}}{8 \, f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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