Optimal. Leaf size=272 \[ \frac{a^3 d^4 (11-4 n) \cos (e+f x) (d \csc (e+f x))^{n-4} \, _2F_1\left (\frac{1}{2},\frac{4-n}{2};\frac{6-n}{2};\sin ^2(e+f x)\right )}{f (2-n) (4-n) \sqrt{\cos ^2(e+f x)}}+\frac{a^3 d^3 (5-4 n) \cos (e+f x) (d \csc (e+f x))^{n-3} \, _2F_1\left (\frac{1}{2},\frac{3-n}{2};\frac{5-n}{2};\sin ^2(e+f x)\right )}{f (1-n) (3-n) \sqrt{\cos ^2(e+f x)}}+\frac{a^3 d^3 (1-2 n) \cot (e+f x) (d \csc (e+f x))^{n-3}}{f (1-n) (2-n)}+\frac{d^3 \cot (e+f x) \left (a^3 \csc (e+f x)+a^3\right ) (d \csc (e+f x))^{n-3}}{f (1-n)} \]
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Rubi [A] time = 0.458791, antiderivative size = 272, normalized size of antiderivative = 1., number of steps used = 8, number of rules used = 6, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.261, Rules used = {3238, 3814, 3997, 3787, 3772, 2643} \[ \frac{a^3 d^4 (11-4 n) \cos (e+f x) (d \csc (e+f x))^{n-4} \, _2F_1\left (\frac{1}{2},\frac{4-n}{2};\frac{6-n}{2};\sin ^2(e+f x)\right )}{f (2-n) (4-n) \sqrt{\cos ^2(e+f x)}}+\frac{a^3 d^3 (5-4 n) \cos (e+f x) (d \csc (e+f x))^{n-3} \, _2F_1\left (\frac{1}{2},\frac{3-n}{2};\frac{5-n}{2};\sin ^2(e+f x)\right )}{f (1-n) (3-n) \sqrt{\cos ^2(e+f x)}}+\frac{a^3 d^3 (1-2 n) \cot (e+f x) (d \csc (e+f x))^{n-3}}{f (1-n) (2-n)}+\frac{d^3 \cot (e+f x) \left (a^3 \csc (e+f x)+a^3\right ) (d \csc (e+f x))^{n-3}}{f (1-n)} \]
Antiderivative was successfully verified.
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Rule 3238
Rule 3814
Rule 3997
Rule 3787
Rule 3772
Rule 2643
Rubi steps
\begin{align*} \int (d \csc (e+f x))^n (a+a \sin (e+f x))^3 \, dx &=d^3 \int (d \csc (e+f x))^{-3+n} (a+a \csc (e+f x))^3 \, dx\\ &=\frac{d^3 \cot (e+f x) (d \csc (e+f x))^{-3+n} \left (a^3+a^3 \csc (e+f x)\right )}{f (1-n)}-\frac{\left (a d^3\right ) \int (d \csc (e+f x))^{-3+n} (a+a \csc (e+f x)) (a (2+2 (-3+n))+a (5+2 (-3+n)) \csc (e+f x)) \, dx}{1-n}\\ &=\frac{a^3 d^3 (1-2 n) \cot (e+f x) (d \csc (e+f x))^{-3+n}}{f (1-n) (2-n)}+\frac{d^3 \cot (e+f x) (d \csc (e+f x))^{-3+n} \left (a^3+a^3 \csc (e+f x)\right )}{f (1-n)}+\frac{\left (a d^3\right ) \int (d \csc (e+f x))^{-3+n} \left (a^2 (11-4 n) (1-n)+a^2 (5-4 n) (2-n) \csc (e+f x)\right ) \, dx}{2-3 n+n^2}\\ &=\frac{a^3 d^3 (1-2 n) \cot (e+f x) (d \csc (e+f x))^{-3+n}}{f (1-n) (2-n)}+\frac{d^3 \cot (e+f x) (d \csc (e+f x))^{-3+n} \left (a^3+a^3 \csc (e+f x)\right )}{f (1-n)}+\frac{\left (a^3 d^2 (5-4 n)\right ) \int (d \csc (e+f x))^{-2+n} \, dx}{1-n}+\frac{\left (a^3 d^3 (11-4 n)\right ) \int (d \csc (e+f x))^{-3+n} \, dx}{2-n}\\ &=\frac{a^3 d^3 (1-2 n) \cot (e+f x) (d \csc (e+f x))^{-3+n}}{f (1-n) (2-n)}+\frac{d^3 \cot (e+f x) (d \csc (e+f x))^{-3+n} \left (a^3+a^3 \csc (e+f x)\right )}{f (1-n)}+\frac{\left (a^3 d^2 (5-4 n) (d \csc (e+f x))^n \left (\frac{\sin (e+f x)}{d}\right )^n\right ) \int \left (\frac{\sin (e+f x)}{d}\right )^{2-n} \, dx}{1-n}+\frac{\left (a^3 d^3 (11-4 n) (d \csc (e+f x))^n \left (\frac{\sin (e+f x)}{d}\right )^n\right ) \int \left (\frac{\sin (e+f x)}{d}\right )^{3-n} \, dx}{2-n}\\ &=\frac{a^3 d^3 (1-2 n) \cot (e+f x) (d \csc (e+f x))^{-3+n}}{f (1-n) (2-n)}+\frac{d^3 \cot (e+f x) (d \csc (e+f x))^{-3+n} \left (a^3+a^3 \csc (e+f x)\right )}{f (1-n)}+\frac{a^3 (5-4 n) \cos (e+f x) (d \csc (e+f x))^n \, _2F_1\left (\frac{1}{2},\frac{3-n}{2};\frac{5-n}{2};\sin ^2(e+f x)\right ) \sin ^3(e+f x)}{f (1-n) (3-n) \sqrt{\cos ^2(e+f x)}}+\frac{a^3 (11-4 n) \cos (e+f x) (d \csc (e+f x))^n \, _2F_1\left (\frac{1}{2},\frac{4-n}{2};\frac{6-n}{2};\sin ^2(e+f x)\right ) \sin ^4(e+f x)}{f (2-n) (4-n) \sqrt{\cos ^2(e+f x)}}\\ \end{align*}
Mathematica [A] time = 11.5614, size = 493, normalized size = 1.81 \[ \frac{2^{1-n} \tan \left (\frac{1}{2} (e+f x)\right ) (a \sin (e+f x)+a)^3 \left (\tan ^2\left (\frac{1}{2} (e+f x)\right )+1\right )^{-n} \csc ^{-n}(e+f x) (d \csc (e+f x))^n \left (\frac{\tan ^6\left (\frac{1}{2} (e+f x)\right ) \, _2F_1\left (4-n,\frac{7}{2}-\frac{n}{2};\frac{9}{2}-\frac{n}{2};-\tan ^2\left (\frac{1}{2} (e+f x)\right )\right )}{7-n}-\frac{6 \tan ^5\left (\frac{1}{2} (e+f x)\right ) \, _2F_1\left (4-n,3-\frac{n}{2};4-\frac{n}{2};-\tan ^2\left (\frac{1}{2} (e+f x)\right )\right )}{n-6}-\frac{15 \tan ^4\left (\frac{1}{2} (e+f x)\right ) \, _2F_1\left (4-n,\frac{5-n}{2};\frac{7-n}{2};-\tan ^2\left (\frac{1}{2} (e+f x)\right )\right )}{n-5}-\frac{20 \tan ^3\left (\frac{1}{2} (e+f x)\right ) \, _2F_1\left (4-n,2-\frac{n}{2};3-\frac{n}{2};-\tan ^2\left (\frac{1}{2} (e+f x)\right )\right )}{n-4}-\frac{15 \tan ^2\left (\frac{1}{2} (e+f x)\right ) \, _2F_1\left (\frac{3-n}{2},4-n;\frac{5-n}{2};-\tan ^2\left (\frac{1}{2} (e+f x)\right )\right )}{n-3}-\frac{6 \tan \left (\frac{1}{2} (e+f x)\right ) \, _2F_1\left (4-n,1-\frac{n}{2};2-\frac{n}{2};-\tan ^2\left (\frac{1}{2} (e+f x)\right )\right )}{n-2}+\frac{\, _2F_1\left (4-n,\frac{1}{2}-\frac{n}{2};\frac{3}{2}-\frac{n}{2};-\tan ^2\left (\frac{1}{2} (e+f x)\right )\right )}{1-n}\right ) \left (\tan \left (\frac{1}{2} (e+f x)\right )+\cot \left (\frac{1}{2} (e+f x)\right )\right )^n}{f \left (\sin \left (\frac{1}{2} (e+f x)\right )+\cos \left (\frac{1}{2} (e+f x)\right )\right )^6} \]
Warning: Unable to verify antiderivative.
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Maple [F] time = 2.757, size = 0, normalized size = 0. \begin{align*} \int \left ( d\csc \left ( fx+e \right ) \right ) ^{n} \left ( a+a\sin \left ( fx+e \right ) \right ) ^{3}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int{\left (a \sin \left (f x + e\right ) + a\right )}^{3} \left (d \csc \left (f x + e\right )\right )^{n}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left (-{\left (3 \, a^{3} \cos \left (f x + e\right )^{2} - 4 \, a^{3} +{\left (a^{3} \cos \left (f x + e\right )^{2} - 4 \, a^{3}\right )} \sin \left (f x + e\right )\right )} \left (d \csc \left (f x + e\right )\right )^{n}, x\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*} a^{3} \left (\int \left (d \csc{\left (e + f x \right )}\right )^{n}\, dx + \int 3 \left (d \csc{\left (e + f x \right )}\right )^{n} \sin{\left (e + f x \right )}\, dx + \int 3 \left (d \csc{\left (e + f x \right )}\right )^{n} \sin ^{2}{\left (e + f x \right )}\, dx + \int \left (d \csc{\left (e + f x \right )}\right )^{n} \sin ^{3}{\left (e + f x \right )}\, dx\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int{\left (a \sin \left (f x + e\right ) + a\right )}^{3} \left (d \csc \left (f x + e\right )\right )^{n}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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