Integrand size = 23, antiderivative size = 93 \[ \int \csc ^6(e+f x) \left (a+b \tan ^2(e+f x)\right )^2 \, dx=-\frac {\left (a^2+4 a b+b^2\right ) \cot (e+f x)}{f}-\frac {2 a (a+b) \cot ^3(e+f x)}{3 f}-\frac {a^2 \cot ^5(e+f x)}{5 f}+\frac {2 b (a+b) \tan (e+f x)}{f}+\frac {b^2 \tan ^3(e+f x)}{3 f} \]
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Time = 0.11 (sec) , antiderivative size = 93, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.087, Rules used = {3744, 459} \[ \int \csc ^6(e+f x) \left (a+b \tan ^2(e+f x)\right )^2 \, dx=-\frac {\left (a^2+4 a b+b^2\right ) \cot (e+f x)}{f}-\frac {a^2 \cot ^5(e+f x)}{5 f}+\frac {2 b (a+b) \tan (e+f x)}{f}-\frac {2 a (a+b) \cot ^3(e+f x)}{3 f}+\frac {b^2 \tan ^3(e+f x)}{3 f} \]
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Rule 459
Rule 3744
Rubi steps \begin{align*} \text {integral}& = \frac {\text {Subst}\left (\int \frac {\left (1+x^2\right )^2 \left (a+b x^2\right )^2}{x^6} \, dx,x,\tan (e+f x)\right )}{f} \\ & = \frac {\text {Subst}\left (\int \left (2 b (a+b)+\frac {a^2}{x^6}+\frac {2 a (a+b)}{x^4}+\frac {a^2+4 a b+b^2}{x^2}+b^2 x^2\right ) \, dx,x,\tan (e+f x)\right )}{f} \\ & = -\frac {\left (a^2+4 a b+b^2\right ) \cot (e+f x)}{f}-\frac {2 a (a+b) \cot ^3(e+f x)}{3 f}-\frac {a^2 \cot ^5(e+f x)}{5 f}+\frac {2 b (a+b) \tan (e+f x)}{f}+\frac {b^2 \tan ^3(e+f x)}{3 f} \\ \end{align*}
Time = 2.17 (sec) , antiderivative size = 88, normalized size of antiderivative = 0.95 \[ \int \csc ^6(e+f x) \left (a+b \tan ^2(e+f x)\right )^2 \, dx=\frac {-\cot (e+f x) \left (8 a^2+50 a b+15 b^2+2 a (2 a+5 b) \csc ^2(e+f x)+3 a^2 \csc ^4(e+f x)\right )+5 b \left (6 a+5 b+b \sec ^2(e+f x)\right ) \tan (e+f x)}{15 f} \]
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Time = 3.98 (sec) , antiderivative size = 136, normalized size of antiderivative = 1.46
method | result | size |
derivativedivides | \(\frac {a^{2} \left (-\frac {8}{15}-\frac {\csc \left (f x +e \right )^{4}}{5}-\frac {4 \csc \left (f x +e \right )^{2}}{15}\right ) \cot \left (f x +e \right )+2 a b \left (-\frac {1}{3 \sin \left (f x +e \right )^{3} \cos \left (f x +e \right )}+\frac {4}{3 \sin \left (f x +e \right ) \cos \left (f x +e \right )}-\frac {8 \cot \left (f x +e \right )}{3}\right )+b^{2} \left (\frac {1}{3 \sin \left (f x +e \right ) \cos \left (f x +e \right )^{3}}+\frac {4}{3 \sin \left (f x +e \right ) \cos \left (f x +e \right )}-\frac {8 \cot \left (f x +e \right )}{3}\right )}{f}\) | \(136\) |
default | \(\frac {a^{2} \left (-\frac {8}{15}-\frac {\csc \left (f x +e \right )^{4}}{5}-\frac {4 \csc \left (f x +e \right )^{2}}{15}\right ) \cot \left (f x +e \right )+2 a b \left (-\frac {1}{3 \sin \left (f x +e \right )^{3} \cos \left (f x +e \right )}+\frac {4}{3 \sin \left (f x +e \right ) \cos \left (f x +e \right )}-\frac {8 \cot \left (f x +e \right )}{3}\right )+b^{2} \left (\frac {1}{3 \sin \left (f x +e \right ) \cos \left (f x +e \right )^{3}}+\frac {4}{3 \sin \left (f x +e \right ) \cos \left (f x +e \right )}-\frac {8 \cot \left (f x +e \right )}{3}\right )}{f}\) | \(136\) |
risch | \(-\frac {16 i \left (10 a^{2} {\mathrm e}^{10 i \left (f x +e \right )}-20 a b \,{\mathrm e}^{10 i \left (f x +e \right )}+10 b^{2} {\mathrm e}^{10 i \left (f x +e \right )}+25 a^{2} {\mathrm e}^{8 i \left (f x +e \right )}+10 a b \,{\mathrm e}^{8 i \left (f x +e \right )}-35 b^{2} {\mathrm e}^{8 i \left (f x +e \right )}+16 a^{2} {\mathrm e}^{6 i \left (f x +e \right )}+40 a b \,{\mathrm e}^{6 i \left (f x +e \right )}+40 b^{2} {\mathrm e}^{6 i \left (f x +e \right )}-2 a^{2} {\mathrm e}^{4 i \left (f x +e \right )}-20 a b \,{\mathrm e}^{4 i \left (f x +e \right )}-10 b^{2} {\mathrm e}^{4 i \left (f x +e \right )}-2 a^{2} {\mathrm e}^{2 i \left (f x +e \right )}-20 a b \,{\mathrm e}^{2 i \left (f x +e \right )}-10 b^{2} {\mathrm e}^{2 i \left (f x +e \right )}+a^{2}+10 a b +5 b^{2}\right )}{15 f \left ({\mathrm e}^{2 i \left (f x +e \right )}-1\right )^{5} \left ({\mathrm e}^{2 i \left (f x +e \right )}+1\right )^{3}}\) | \(251\) |
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Time = 0.27 (sec) , antiderivative size = 137, normalized size of antiderivative = 1.47 \[ \int \csc ^6(e+f x) \left (a+b \tan ^2(e+f x)\right )^2 \, dx=-\frac {8 \, {\left (a^{2} + 10 \, a b + 5 \, b^{2}\right )} \cos \left (f x + e\right )^{8} - 20 \, {\left (a^{2} + 10 \, a b + 5 \, b^{2}\right )} \cos \left (f x + e\right )^{6} + 15 \, {\left (a^{2} + 10 \, a b + 5 \, b^{2}\right )} \cos \left (f x + e\right )^{4} - 10 \, {\left (3 \, a b + b^{2}\right )} \cos \left (f x + e\right )^{2} - 5 \, b^{2}}{15 \, {\left (f \cos \left (f x + e\right )^{7} - 2 \, f \cos \left (f x + e\right )^{5} + f \cos \left (f x + e\right )^{3}\right )} \sin \left (f x + e\right )} \]
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\[ \int \csc ^6(e+f x) \left (a+b \tan ^2(e+f x)\right )^2 \, dx=\int \left (a + b \tan ^{2}{\left (e + f x \right )}\right )^{2} \csc ^{6}{\left (e + f x \right )}\, dx \]
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Time = 0.33 (sec) , antiderivative size = 88, normalized size of antiderivative = 0.95 \[ \int \csc ^6(e+f x) \left (a+b \tan ^2(e+f x)\right )^2 \, dx=\frac {5 \, b^{2} \tan \left (f x + e\right )^{3} + 30 \, {\left (a b + b^{2}\right )} \tan \left (f x + e\right ) - \frac {15 \, {\left (a^{2} + 4 \, a b + b^{2}\right )} \tan \left (f x + e\right )^{4} + 10 \, {\left (a^{2} + a b\right )} \tan \left (f x + e\right )^{2} + 3 \, a^{2}}{\tan \left (f x + e\right )^{5}}}{15 \, f} \]
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Time = 0.66 (sec) , antiderivative size = 119, normalized size of antiderivative = 1.28 \[ \int \csc ^6(e+f x) \left (a+b \tan ^2(e+f x)\right )^2 \, dx=\frac {5 \, b^{2} \tan \left (f x + e\right )^{3} + 30 \, a b \tan \left (f x + e\right ) + 30 \, b^{2} \tan \left (f x + e\right ) - \frac {15 \, a^{2} \tan \left (f x + e\right )^{4} + 60 \, a b \tan \left (f x + e\right )^{4} + 15 \, b^{2} \tan \left (f x + e\right )^{4} + 10 \, a^{2} \tan \left (f x + e\right )^{2} + 10 \, a b \tan \left (f x + e\right )^{2} + 3 \, a^{2}}{\tan \left (f x + e\right )^{5}}}{15 \, f} \]
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Time = 10.74 (sec) , antiderivative size = 90, normalized size of antiderivative = 0.97 \[ \int \csc ^6(e+f x) \left (a+b \tan ^2(e+f x)\right )^2 \, dx=\frac {b^2\,{\mathrm {tan}\left (e+f\,x\right )}^3}{3\,f}-\frac {{\mathrm {tan}\left (e+f\,x\right )}^4\,\left (a^2+4\,a\,b+b^2\right )+\frac {a^2}{5}+{\mathrm {tan}\left (e+f\,x\right )}^2\,\left (\frac {2\,a^2}{3}+\frac {2\,b\,a}{3}\right )}{f\,{\mathrm {tan}\left (e+f\,x\right )}^5}+\frac {2\,b\,\mathrm {tan}\left (e+f\,x\right )\,\left (a+b\right )}{f} \]
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