Optimal. Leaf size=78 \[ -\frac {\cos (e+f x) \, _2F_1\left (\frac {1-n}{2},\frac {6-n}{2};\frac {3-n}{2};\cos ^2(e+f x)\right ) \sin ^2(e+f x)^{-n/2} (b \tan (e+f x))^n}{f (1-n)} \]
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Rubi [A]
time = 0.06, antiderivative size = 78, normalized size of antiderivative = 1.00, number of steps
used = 2, number of rules used = 2, integrand size = 19, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.105, Rules used = {2681, 2656}
\begin {gather*} -\frac {\cos (e+f x) \sin ^2(e+f x)^{-n/2} (b \tan (e+f x))^n \, _2F_1\left (\frac {1-n}{2},\frac {6-n}{2};\frac {3-n}{2};\cos ^2(e+f x)\right )}{f (1-n)} \end {gather*}
Antiderivative was successfully verified.
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Rule 2656
Rule 2681
Rubi steps
\begin {align*} \int \csc ^5(e+f x) (b \tan (e+f x))^n \, dx &=\left (\cos ^n(e+f x) \sin ^{-n}(e+f x) (b \tan (e+f x))^n\right ) \int \cos ^{-n}(e+f x) \sin ^{-5+n}(e+f x) \, dx\\ &=-\frac {\cos (e+f x) \, _2F_1\left (\frac {1-n}{2},\frac {6-n}{2};\frac {3-n}{2};\cos ^2(e+f x)\right ) \sin ^2(e+f x)^{-n/2} (b \tan (e+f x))^n}{f (1-n)}\\ \end {align*}
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Mathematica [C] Result contains higher order function than in optimal. Order 6 vs. order 5 in
optimal.
time = 17.55, size = 1516, normalized size = 19.44 \begin {gather*} \frac {3 \cot ^2\left (\frac {1}{2} (e+f x)\right ) \, _2F_1\left (-1+\frac {n}{2},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 (b \tan (e+f x))^n}{16 f (-2+n)}+\frac {\cot ^2\left (\frac {1}{2} (e+f x)\right ) \left ((-2+n) \cot ^2\left (\frac {1}{2} (e+f x)\right ) \, _2F_1\left (-2+\frac {n}{2},n;-1+\frac {n}{2};\tan ^2\left (\frac {1}{2} (e+f x)\right )\right )+(-4+n) \, _2F_1\left (-1+\frac {n}{2},n;\frac {n}{2};\tan ^2\left (\frac {1}{2} (e+f x)\right )\right )\right ) \left (\cos (e+f x) \sec ^2\left (\frac {1}{2} (e+f x)\right )\right )^n (b \tan (e+f x))^n}{16 f (-4+n) (-2+n)}+\frac {3 (4+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 ) \sin ^2(e+f x) (b \tan (e+f x))^n}{16 f (2+n) \left (2 \left (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 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 )\right ) (-1+\cos (e+f x))+(4+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 ) (1+\cos (e+f x))\right )}+\frac {3 \, _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 \tan ^2\left (\frac {1}{2} (e+f x)\right ) (b \tan (e+f x))^n}{16 f (2+n)}+\frac {\left (\cos (e+f x) \sec ^2\left (\frac {1}{2} (e+f x)\right )\right )^n \tan ^2\left (\frac {1}{2} (e+f x)\right ) \left ((4+n) \, _2F_1\left (1+\frac {n}{2},n;2+\frac {n}{2};\tan ^2\left (\frac {1}{2} (e+f x)\right )\right )+(2+n) \, _2F_1\left (2+\frac {n}{2},n;3+\frac {n}{2};\tan ^2\left (\frac {1}{2} (e+f x)\right )\right ) \tan ^2\left (\frac {1}{2} (e+f x)\right )\right ) (b \tan (e+f x))^n}{16 f (2+n) (4+n)}+\frac {9 \cot \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 \left ((2+n) \, _2F_1\left (\frac {n}{2},n;1+\frac {n}{2};\tan ^2\left (\frac {1}{2} (e+f x)\right )\right )-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 ) \tan ^2\left (\frac {1}{2} (e+f x)\right )\right ) \tan ^n(e+f x) (b \tan (e+f x))^n}{128 f n (2+n) \left (\frac {3 \left (\cos (e+f x) \sec ^2\left (\frac {1}{2} (e+f x)\right )\right )^n \sec ^2(e+f x) \left ((2+n) \, _2F_1\left (\frac {n}{2},n;1+\frac {n}{2};\tan ^2\left (\frac {1}{2} (e+f x)\right )\right )-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 ) \tan ^2\left (\frac {1}{2} (e+f x)\right )\right ) \tan ^{-1+n}(e+f x)}{8 (2+n)}+\frac {3 \left (\cos (e+f x) \sec ^2\left (\frac {1}{2} (e+f x)\right )\right )^{-1+n} \left (-\sec ^2\left (\frac {1}{2} (e+f x)\right ) \sin (e+f x)+\cos (e+f x) \sec ^2\left (\frac {1}{2} (e+f x)\right ) \tan \left (\frac {1}{2} (e+f x)\right )\right ) \left ((2+n) \, _2F_1\left (\frac {n}{2},n;1+\frac {n}{2};\tan ^2\left (\frac {1}{2} (e+f x)\right )\right )-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 ) \tan ^2\left (\frac {1}{2} (e+f x)\right )\right ) \tan ^n(e+f x)}{8 (2+n)}+\frac {3 \left (\cos (e+f x) \sec ^2\left (\frac {1}{2} (e+f x)\right )\right )^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 ) \sec ^2\left (\frac {1}{2} (e+f x)\right ) \tan \left (\frac {1}{2} (e+f x)\right )-n \tan ^2\left (\frac {1}{2} (e+f x)\right ) \left (-\frac {\left (1+\frac {n}{2}\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 ) \sec ^2\left (\frac {1}{2} (e+f x)\right ) \tan \left (\frac {1}{2} (e+f x)\right )}{2+\frac {n}{2}}+\frac {\left (1+\frac {n}{2}\right ) 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 ) \sec ^2\left (\frac {1}{2} (e+f x)\right ) \tan \left (\frac {1}{2} (e+f x)\right )}{2+\frac {n}{2}}\right )+\frac {1}{2} n (2+n) \csc \left (\frac {1}{2} (e+f x)\right ) \sec \left (\frac {1}{2} (e+f x)\right ) \left (-\, _2F_1\left (\frac {n}{2},n;1+\frac {n}{2};\tan ^2\left (\frac {1}{2} (e+f x)\right )\right )+\left (1-\tan ^2\left (\frac {1}{2} (e+f x)\right )\right )^{-n}\right )\right ) \tan ^n(e+f x)}{8 n (2+n)}\right )} \end {gather*}
Warning: Unable to verify antiderivative.
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Maple [F]
time = 0.19, size = 0, normalized size = 0.00 \[\int \left (\csc ^{5}\left (f x +e \right )\right ) \left (b \tan \left (f x +e \right )\right )^{n}\, dx\]
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 \begin {gather*} \text {Failed to integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \end {gather*}
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 \begin {gather*} \int \left (b \tan {\left (e + f x \right )}\right )^{n} \csc ^{5}{\left (e + f x \right )}\, dx \end {gather*}
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 \begin {gather*} \text {could not integrate} \end {gather*}
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 \begin {gather*} \int \frac {{\left (b\,\mathrm {tan}\left (e+f\,x\right )\right )}^n}{{\sin \left (e+f\,x\right )}^5} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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