Optimal. Leaf size=79 \[ -\frac{a \left (a^2+6 b^2\right ) \tanh ^{-1}(\cos (e+f x))}{2 f}-\frac{5 a^2 b \cot (e+f x)}{2 f}-\frac{a^2 \cot (e+f x) \csc (e+f x) (a+b \sin (e+f x))}{2 f}+b^3 x \]
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Rubi [A] time = 0.133165, antiderivative size = 79, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.19, Rules used = {2792, 3021, 2735, 3770} \[ -\frac{a \left (a^2+6 b^2\right ) \tanh ^{-1}(\cos (e+f x))}{2 f}-\frac{5 a^2 b \cot (e+f x)}{2 f}-\frac{a^2 \cot (e+f x) \csc (e+f x) (a+b \sin (e+f x))}{2 f}+b^3 x \]
Antiderivative was successfully verified.
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Rule 2792
Rule 3021
Rule 2735
Rule 3770
Rubi steps
\begin{align*} \int \csc ^3(e+f x) (a+b \sin (e+f x))^3 \, dx &=-\frac{a^2 \cot (e+f x) \csc (e+f x) (a+b \sin (e+f x))}{2 f}+\frac{1}{2} \int \csc ^2(e+f x) \left (5 a^2 b+a \left (a^2+6 b^2\right ) \sin (e+f x)+2 b^3 \sin ^2(e+f x)\right ) \, dx\\ &=-\frac{5 a^2 b \cot (e+f x)}{2 f}-\frac{a^2 \cot (e+f x) \csc (e+f x) (a+b \sin (e+f x))}{2 f}+\frac{1}{2} \int \csc (e+f x) \left (a \left (a^2+6 b^2\right )+2 b^3 \sin (e+f x)\right ) \, dx\\ &=b^3 x-\frac{5 a^2 b \cot (e+f x)}{2 f}-\frac{a^2 \cot (e+f x) \csc (e+f x) (a+b \sin (e+f x))}{2 f}+\frac{1}{2} \left (a \left (a^2+6 b^2\right )\right ) \int \csc (e+f x) \, dx\\ &=b^3 x-\frac{a \left (a^2+6 b^2\right ) \tanh ^{-1}(\cos (e+f x))}{2 f}-\frac{5 a^2 b \cot (e+f x)}{2 f}-\frac{a^2 \cot (e+f x) \csc (e+f x) (a+b \sin (e+f x))}{2 f}\\ \end{align*}
Mathematica [A] time = 0.64197, size = 152, normalized size = 1.92 \[ \frac{12 a^2 b \tan \left (\frac{1}{2} (e+f x)\right )-12 a^2 b \cot \left (\frac{1}{2} (e+f x)\right )+a^3 \left (-\csc ^2\left (\frac{1}{2} (e+f x)\right )\right )+a^3 \sec ^2\left (\frac{1}{2} (e+f x)\right )+4 a^3 \log \left (\sin \left (\frac{1}{2} (e+f x)\right )\right )-4 a^3 \log \left (\cos \left (\frac{1}{2} (e+f x)\right )\right )+24 a b^2 \log \left (\sin \left (\frac{1}{2} (e+f x)\right )\right )-24 a b^2 \log \left (\cos \left (\frac{1}{2} (e+f x)\right )\right )+8 b^3 e+8 b^3 f x}{8 f} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.063, size = 99, normalized size = 1.3 \begin{align*} -{\frac{{a}^{3}\csc \left ( fx+e \right ) \cot \left ( fx+e \right ) }{2\,f}}+{\frac{{a}^{3}\ln \left ( \csc \left ( fx+e \right ) -\cot \left ( fx+e \right ) \right ) }{2\,f}}-3\,{\frac{{a}^{2}b\cot \left ( fx+e \right ) }{f}}+3\,{\frac{a{b}^{2}\ln \left ( \csc \left ( fx+e \right ) -\cot \left ( fx+e \right ) \right ) }{f}}+{b}^{3}x+{\frac{{b}^{3}e}{f}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 2.37047, size = 138, normalized size = 1.75 \begin{align*} \frac{4 \,{\left (f x + e\right )} b^{3} + a^{3}{\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 )} - 6 \, a b^{2}{\left (\log \left (\cos \left (f x + e\right ) + 1\right ) - \log \left (\cos \left (f x + e\right ) - 1\right )\right )} - \frac{12 \, a^{2} b}{\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 = 1.72809, size = 383, normalized size = 4.85 \begin{align*} \frac{4 \, b^{3} f x \cos \left (f x + e\right )^{2} - 4 \, b^{3} f x + 12 \, a^{2} b \cos \left (f x + e\right ) \sin \left (f x + e\right ) + 2 \, a^{3} \cos \left (f x + e\right ) +{\left (a^{3} + 6 \, a b^{2} -{\left (a^{3} + 6 \, a b^{2}\right )} \cos \left (f x + e\right )^{2}\right )} \log \left (\frac{1}{2} \, \cos \left (f x + e\right ) + \frac{1}{2}\right ) -{\left (a^{3} + 6 \, a b^{2} -{\left (a^{3} + 6 \, a b^{2}\right )} \cos \left (f x + e\right )^{2}\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 [A] time = 2.01914, size = 192, normalized size = 2.43 \begin{align*} \frac{a^{3} \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{2} + 8 \,{\left (f x + e\right )} b^{3} + 12 \, a^{2} b \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right ) + 4 \,{\left (a^{3} + 6 \, a b^{2}\right )} \log \left ({\left | \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right ) \right |}\right ) - \frac{6 \, a^{3} \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{2} + 36 \, a b^{2} \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{2} + 12 \, a^{2} b \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right ) + a^{3}}{\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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