Optimal. Leaf size=79 \[ -\frac {\csc ^3(e+f x) \sin ^2(e+f x)^{\frac {n+4}{2}} (d \cot (e+f x))^{n+1} \, _2F_1\left (\frac {n+1}{2},\frac {n+4}{2};\frac {n+3}{2};\cos ^2(e+f x)\right )}{d f (n+1)} \]
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Rubi [A] time = 0.04, antiderivative size = 79, normalized size of antiderivative = 1.00, number of steps used = 1, number of rules used = 1, integrand size = 19, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.053, Rules used = {2617} \[ -\frac {\csc ^3(e+f x) \sin ^2(e+f x)^{\frac {n+4}{2}} (d \cot (e+f x))^{n+1} \, _2F_1\left (\frac {n+1}{2},\frac {n+4}{2};\frac {n+3}{2};\cos ^2(e+f x)\right )}{d f (n+1)} \]
Antiderivative was successfully verified.
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Rule 2617
Rubi steps
\begin {align*} \int (d \cot (e+f x))^n \csc ^3(e+f x) \, dx &=-\frac {(d \cot (e+f x))^{1+n} \csc ^3(e+f x) \, _2F_1\left (\frac {1+n}{2},\frac {4+n}{2};\frac {3+n}{2};\cos ^2(e+f x)\right ) \sin ^2(e+f x)^{\frac {4+n}{2}}}{d f (1+n)}\\ \end {align*}
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Mathematica [C] time = 14.08, size = 784, normalized size = 9.92 \[ \frac {8 (n-4) \sin ^4\left (\frac {1}{2} (e+f x)\right ) \cos ^6\left (\frac {1}{2} (e+f x)\right ) \csc ^2(e+f x) (d \cot (e+f x))^n \left (n F_1\left (1-\frac {n}{2};-n,1;2-\frac {n}{2};\tan ^2\left (\frac {1}{2} (e+f x)\right ),-\tan ^2\left (\frac {1}{2} (e+f x)\right )\right )-(n-2) \cot ^2\left (\frac {1}{2} (e+f x)\right ) \, _2F_1\left (-n,-\frac {n}{2};1-\frac {n}{2};\tan ^2\left (\frac {1}{2} (e+f x)\right )\right )\right )}{f (n-2) n \left (-8 n \sin ^4\left (\frac {1}{2} (e+f x)\right ) F_1\left (2-\frac {n}{2};1-n,1;3-\frac {n}{2};\tan ^2\left (\frac {1}{2} (e+f x)\right ),-\tan ^2\left (\frac {1}{2} (e+f x)\right )\right )-8 \sin ^4\left (\frac {1}{2} (e+f x)\right ) F_1\left (2-\frac {n}{2};-n,2;3-\frac {n}{2};\tan ^2\left (\frac {1}{2} (e+f x)\right ),-\tan ^2\left (\frac {1}{2} (e+f x)\right )\right )+(n-4) \left (4 \cos ^4\left (\frac {1}{2} (e+f x)\right ) \left (\cos (e+f x) \sec ^2\left (\frac {1}{2} (e+f x)\right )\right )^n-\sin ^2(e+f x) F_1\left (1-\frac {n}{2};-n,1;2-\frac {n}{2};\tan ^2\left (\frac {1}{2} (e+f x)\right ),-\tan ^2\left (\frac {1}{2} (e+f x)\right )\right )\right )\right )}+\frac {(n-4) \sin ^2\left (\frac {1}{2} (e+f x)\right ) F_1\left (1-\frac {n}{2};-n,1;2-\frac {n}{2};\tan ^2\left (\frac {1}{2} (e+f x)\right ),-\tan ^2\left (\frac {1}{2} (e+f x)\right )\right ) (d \cot (e+f x))^n}{f (4-2 n) \left (2 \tan ^2\left (\frac {1}{2} (e+f x)\right ) \left (n F_1\left (2-\frac {n}{2};1-n,1;3-\frac {n}{2};\tan ^2\left (\frac {1}{2} (e+f x)\right ),-\tan ^2\left (\frac {1}{2} (e+f x)\right )\right )+F_1\left (2-\frac {n}{2};-n,2;3-\frac {n}{2};\tan ^2\left (\frac {1}{2} (e+f x)\right ),-\tan ^2\left (\frac {1}{2} (e+f x)\right )\right )\right )+(n-4) F_1\left (1-\frac {n}{2};-n,1;2-\frac {n}{2};\tan ^2\left (\frac {1}{2} (e+f x)\right ),-\tan ^2\left (\frac {1}{2} (e+f x)\right )\right )\right )}-\frac {\cot ^2\left (\frac {1}{2} (e+f x)\right ) (d \cot (e+f x))^n \, _2F_1\left (-\frac {n}{2}-1,-n;-\frac {n}{2};\tan ^2\left (\frac {1}{2} (e+f x)\right )\right ) \left (\cos (e+f x) \sec ^2\left (\frac {1}{2} (e+f x)\right )\right )^{-n}}{f (4 n+8)}+\frac {\tan ^2\left (\frac {1}{2} (e+f x)\right ) (d \cot (e+f x))^n \, _2F_1\left (1-\frac {n}{2},-n;2-\frac {n}{2};\tan ^2\left (\frac {1}{2} (e+f x)\right )\right ) \left (\cos (e+f x) \sec ^2\left (\frac {1}{2} (e+f x)\right )\right )^{-n}}{f (8-4 n)} \]
Warning: Unable to verify antiderivative.
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fricas [F] time = 0.84, size = 0, normalized size = 0.00 \[ {\rm integral}\left (\left (d \cot \left (f x + e\right )\right )^{n} \csc \left (f x + e\right )^{3}, x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \left (d \cot \left (f x + e\right )\right )^{n} \csc \left (f x + e\right )^{3}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [F] time = 1.64, size = 0, normalized size = 0.00 \[ \int \left (d \cot \left (f x +e \right )\right )^{n} \left (\csc ^{3}\left (f x +e \right )\right )\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \left (d \cot \left (f x + e\right )\right )^{n} \csc \left (f x + e\right )^{3}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.01 \[ \int \frac {{\left (d\,\mathrm {cot}\left (e+f\,x\right )\right )}^n}{{\sin \left (e+f\,x\right )}^3} \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \left (d \cot {\left (e + f x \right )}\right )^{n} \csc ^{3}{\left (e + f x \right )}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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