Optimal. Leaf size=74 \[ \frac{1}{2} b x \left (6 a^2+b^2\right )-\frac{a^3 \tanh ^{-1}(\cos (e+f x))}{f}-\frac{5 a b^2 \cos (e+f x)}{2 f}-\frac{b^2 \cos (e+f x) (a+b \sin (e+f x))}{2 f} \]
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Rubi [A] time = 0.114637, antiderivative size = 74, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.21, Rules used = {2793, 3023, 2735, 3770} \[ \frac{1}{2} b x \left (6 a^2+b^2\right )-\frac{a^3 \tanh ^{-1}(\cos (e+f x))}{f}-\frac{5 a b^2 \cos (e+f x)}{2 f}-\frac{b^2 \cos (e+f x) (a+b \sin (e+f x))}{2 f} \]
Antiderivative was successfully verified.
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Rule 2793
Rule 3023
Rule 2735
Rule 3770
Rubi steps
\begin{align*} \int \csc (e+f x) (a+b \sin (e+f x))^3 \, dx &=-\frac{b^2 \cos (e+f x) (a+b \sin (e+f x))}{2 f}+\frac{1}{2} \int \csc (e+f x) \left (2 a^3+b \left (6 a^2+b^2\right ) \sin (e+f x)+5 a b^2 \sin ^2(e+f x)\right ) \, dx\\ &=-\frac{5 a b^2 \cos (e+f x)}{2 f}-\frac{b^2 \cos (e+f x) (a+b \sin (e+f x))}{2 f}+\frac{1}{2} \int \csc (e+f x) \left (2 a^3+b \left (6 a^2+b^2\right ) \sin (e+f x)\right ) \, dx\\ &=\frac{1}{2} b \left (6 a^2+b^2\right ) x-\frac{5 a b^2 \cos (e+f x)}{2 f}-\frac{b^2 \cos (e+f x) (a+b \sin (e+f x))}{2 f}+a^3 \int \csc (e+f x) \, dx\\ &=\frac{1}{2} b \left (6 a^2+b^2\right ) x-\frac{a^3 \tanh ^{-1}(\cos (e+f x))}{f}-\frac{5 a b^2 \cos (e+f x)}{2 f}-\frac{b^2 \cos (e+f x) (a+b \sin (e+f x))}{2 f}\\ \end{align*}
Mathematica [A] time = 0.159826, size = 81, normalized size = 1.09 \[ -\frac{-2 b \left (6 a^2+b^2\right ) (e+f x)-4 a^3 \log \left (\sin \left (\frac{1}{2} (e+f x)\right )\right )+4 a^3 \log \left (\cos \left (\frac{1}{2} (e+f x)\right )\right )+12 a b^2 \cos (e+f x)+b^3 \sin (2 (e+f x))}{4 f} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.056, size = 92, normalized size = 1.2 \begin{align*}{\frac{{a}^{3}\ln \left ( \csc \left ( fx+e \right ) -\cot \left ( fx+e \right ) \right ) }{f}}+3\,{a}^{2}bx+3\,{\frac{{a}^{2}be}{f}}-3\,{\frac{a{b}^{2}\cos \left ( fx+e \right ) }{f}}-{\frac{{b}^{3}\sin \left ( fx+e \right ) \cos \left ( fx+e \right ) }{2\,f}}+{\frac{{b}^{3}x}{2}}+{\frac{{b}^{3}e}{2\,f}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.72161, size = 96, normalized size = 1.3 \begin{align*} \frac{12 \,{\left (f x + e\right )} a^{2} b +{\left (2 \, f x + 2 \, e - \sin \left (2 \, f x + 2 \, e\right )\right )} b^{3} - 12 \, a b^{2} \cos \left (f x + e\right ) - 4 \, a^{3} \log \left (\cot \left (f x + e\right ) + \csc \left (f x + e\right )\right )}{4 \, f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.85242, size = 208, normalized size = 2.81 \begin{align*} -\frac{b^{3} \cos \left (f x + e\right ) \sin \left (f x + e\right ) + 6 \, a b^{2} \cos \left (f x + e\right ) + a^{3} \log \left (\frac{1}{2} \, \cos \left (f x + e\right ) + \frac{1}{2}\right ) - a^{3} \log \left (-\frac{1}{2} \, \cos \left (f x + e\right ) + \frac{1}{2}\right ) -{\left (6 \, a^{2} b + b^{3}\right )} f x}{2 \, f} \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 (e + f x \right )}\right )^{3} \csc{\left (e + f x \right )}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 2.25302, size = 154, normalized size = 2.08 \begin{align*} \frac{2 \, a^{3} \log \left ({\left | \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right ) \right |}\right ) +{\left (6 \, a^{2} b + b^{3}\right )}{\left (f x + e\right )} + \frac{2 \,{\left (b^{3} \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{3} - 6 \, a b^{2} \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{2} - b^{3} \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right ) - 6 \, a b^{2}\right )}}{{\left (\tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{2} + 1\right )}^{2}}}{2 \, f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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