Integrand size = 27, antiderivative size = 66 \[ \int \frac {\sin (c+d x) \tan ^2(c+d x)}{(a+a \sin (c+d x))^2} \, dx=\frac {\sec (c+d x)}{a^2 d}-\frac {\sec ^3(c+d x)}{a^2 d}+\frac {2 \sec ^5(c+d x)}{5 a^2 d}-\frac {2 \tan ^5(c+d x)}{5 a^2 d} \]
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Time = 0.20 (sec) , antiderivative size = 66, normalized size of antiderivative = 1.00, number of steps used = 11, number of rules used = 7, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.259, Rules used = {2954, 2952, 2686, 14, 2687, 30, 200} \[ \int \frac {\sin (c+d x) \tan ^2(c+d x)}{(a+a \sin (c+d x))^2} \, dx=-\frac {2 \tan ^5(c+d x)}{5 a^2 d}+\frac {2 \sec ^5(c+d x)}{5 a^2 d}-\frac {\sec ^3(c+d x)}{a^2 d}+\frac {\sec (c+d x)}{a^2 d} \]
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Rule 14
Rule 30
Rule 200
Rule 2686
Rule 2687
Rule 2952
Rule 2954
Rubi steps \begin{align*} \text {integral}& = \frac {\int \sec ^3(c+d x) (a-a \sin (c+d x))^2 \tan ^3(c+d x) \, dx}{a^4} \\ & = \frac {\int \left (a^2 \sec ^3(c+d x) \tan ^3(c+d x)-2 a^2 \sec ^2(c+d x) \tan ^4(c+d x)+a^2 \sec (c+d x) \tan ^5(c+d x)\right ) \, dx}{a^4} \\ & = \frac {\int \sec ^3(c+d x) \tan ^3(c+d x) \, dx}{a^2}+\frac {\int \sec (c+d x) \tan ^5(c+d x) \, dx}{a^2}-\frac {2 \int \sec ^2(c+d x) \tan ^4(c+d x) \, dx}{a^2} \\ & = \frac {\text {Subst}\left (\int x^2 \left (-1+x^2\right ) \, dx,x,\sec (c+d x)\right )}{a^2 d}+\frac {\text {Subst}\left (\int \left (-1+x^2\right )^2 \, dx,x,\sec (c+d x)\right )}{a^2 d}-\frac {2 \text {Subst}\left (\int x^4 \, dx,x,\tan (c+d x)\right )}{a^2 d} \\ & = -\frac {2 \tan ^5(c+d x)}{5 a^2 d}+\frac {\text {Subst}\left (\int \left (1-2 x^2+x^4\right ) \, dx,x,\sec (c+d x)\right )}{a^2 d}+\frac {\text {Subst}\left (\int \left (-x^2+x^4\right ) \, dx,x,\sec (c+d x)\right )}{a^2 d} \\ & = \frac {\sec (c+d x)}{a^2 d}-\frac {\sec ^3(c+d x)}{a^2 d}+\frac {2 \sec ^5(c+d x)}{5 a^2 d}-\frac {2 \tan ^5(c+d x)}{5 a^2 d} \\ \end{align*}
Time = 0.64 (sec) , antiderivative size = 84, normalized size of antiderivative = 1.27 \[ \int \frac {\sin (c+d x) \tan ^2(c+d x)}{(a+a \sin (c+d x))^2} \, dx=\frac {\sec (c+d x) (40-65 \cos (c+d x)-8 \cos (2 (c+d x))+13 \cos (3 (c+d x))+40 \sin (c+d x)-52 \sin (2 (c+d x))+8 \sin (3 (c+d x)))}{80 a^2 d (1+\sin (c+d x))^2} \]
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Time = 0.28 (sec) , antiderivative size = 61, normalized size of antiderivative = 0.92
method | result | size |
parallelrisch | \(\frac {-\frac {4}{5}-4 \left (\tan ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )-\frac {16 \tan \left (\frac {d x}{2}+\frac {c}{2}\right )}{5}}{d \,a^{2} \left (\tan \left (\frac {d x}{2}+\frac {c}{2}\right )-1\right ) \left (\tan \left (\frac {d x}{2}+\frac {c}{2}\right )+1\right )^{5}}\) | \(61\) |
risch | \(\frac {4 i {\mathrm e}^{4 i \left (d x +c \right )}+2 \,{\mathrm e}^{5 i \left (d x +c \right )}-4 \,{\mathrm e}^{3 i \left (d x +c \right )}-\frac {4 i}{5}-\frac {6 \,{\mathrm e}^{i \left (d x +c \right )}}{5}}{\left ({\mathrm e}^{i \left (d x +c \right )}+i\right )^{5} \left ({\mathrm e}^{i \left (d x +c \right )}-i\right ) d \,a^{2}}\) | \(85\) |
derivativedivides | \(\frac {-\frac {1}{4 \left (\tan \left (\frac {d x}{2}+\frac {c}{2}\right )-1\right )}+\frac {4}{5 \left (\tan \left (\frac {d x}{2}+\frac {c}{2}\right )+1\right )^{5}}-\frac {2}{\left (\tan \left (\frac {d x}{2}+\frac {c}{2}\right )+1\right )^{4}}+\frac {1}{\left (\tan \left (\frac {d x}{2}+\frac {c}{2}\right )+1\right )^{3}}+\frac {1}{2 \left (\tan \left (\frac {d x}{2}+\frac {c}{2}\right )+1\right )^{2}}+\frac {16}{64 \tan \left (\frac {d x}{2}+\frac {c}{2}\right )+64}}{d \,a^{2}}\) | \(100\) |
default | \(\frac {-\frac {1}{4 \left (\tan \left (\frac {d x}{2}+\frac {c}{2}\right )-1\right )}+\frac {4}{5 \left (\tan \left (\frac {d x}{2}+\frac {c}{2}\right )+1\right )^{5}}-\frac {2}{\left (\tan \left (\frac {d x}{2}+\frac {c}{2}\right )+1\right )^{4}}+\frac {1}{\left (\tan \left (\frac {d x}{2}+\frac {c}{2}\right )+1\right )^{3}}+\frac {1}{2 \left (\tan \left (\frac {d x}{2}+\frac {c}{2}\right )+1\right )^{2}}+\frac {16}{64 \tan \left (\frac {d x}{2}+\frac {c}{2}\right )+64}}{d \,a^{2}}\) | \(100\) |
norman | \(\frac {-\frac {4 \left (\tan ^{4}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{d a}-\frac {4}{5 a d}-\frac {16 \tan \left (\frac {d x}{2}+\frac {c}{2}\right )}{5 d a}-\frac {24 \left (\tan ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{5 d a}-\frac {16 \left (\tan ^{3}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{5 d a}}{\left (\tan \left (\frac {d x}{2}+\frac {c}{2}\right )+1\right )^{5} a \left (\tan \left (\frac {d x}{2}+\frac {c}{2}\right )-1\right ) \left (1+\tan ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}\) | \(129\) |
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Time = 0.26 (sec) , antiderivative size = 76, normalized size of antiderivative = 1.15 \[ \int \frac {\sin (c+d x) \tan ^2(c+d x)}{(a+a \sin (c+d x))^2} \, dx=\frac {\cos \left (d x + c\right )^{2} - 2 \, {\left (\cos \left (d x + c\right )^{2} + 1\right )} \sin \left (d x + c\right ) - 3}{5 \, {\left (a^{2} d \cos \left (d x + c\right )^{3} - 2 \, a^{2} d \cos \left (d x + c\right ) \sin \left (d x + c\right ) - 2 \, a^{2} d \cos \left (d x + c\right )\right )}} \]
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Timed out. \[ \int \frac {\sin (c+d x) \tan ^2(c+d x)}{(a+a \sin (c+d x))^2} \, dx=\text {Timed out} \]
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Leaf count of result is larger than twice the leaf count of optimal. 164 vs. \(2 (62) = 124\).
Time = 0.22 (sec) , antiderivative size = 164, normalized size of antiderivative = 2.48 \[ \int \frac {\sin (c+d x) \tan ^2(c+d x)}{(a+a \sin (c+d x))^2} \, dx=\frac {4 \, {\left (\frac {4 \, \sin \left (d x + c\right )}{\cos \left (d x + c\right ) + 1} + \frac {5 \, \sin \left (d x + c\right )^{2}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{2}} + 1\right )}}{5 \, {\left (a^{2} + \frac {4 \, a^{2} \sin \left (d x + c\right )}{\cos \left (d x + c\right ) + 1} + \frac {5 \, a^{2} \sin \left (d x + c\right )^{2}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{2}} - \frac {5 \, a^{2} \sin \left (d x + c\right )^{4}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{4}} - \frac {4 \, a^{2} \sin \left (d x + c\right )^{5}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{5}} - \frac {a^{2} \sin \left (d x + c\right )^{6}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{6}}\right )} d} \]
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Time = 0.33 (sec) , antiderivative size = 94, normalized size of antiderivative = 1.42 \[ \int \frac {\sin (c+d x) \tan ^2(c+d x)}{(a+a \sin (c+d x))^2} \, dx=-\frac {\frac {5}{a^{2} {\left (\tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right ) - 1\right )}} - \frac {5 \, \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{4} + 30 \, \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{3} + 80 \, \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{2} + 50 \, \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right ) + 11}{a^{2} {\left (\tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right ) + 1\right )}^{5}}}{20 \, d} \]
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Time = 11.07 (sec) , antiderivative size = 111, normalized size of antiderivative = 1.68 \[ \int \frac {\sin (c+d x) \tan ^2(c+d x)}{(a+a \sin (c+d x))^2} \, dx=\frac {\frac {4\,{\cos \left (\frac {c}{2}+\frac {d\,x}{2}\right )}^6}{5}+\frac {16\,{\cos \left (\frac {c}{2}+\frac {d\,x}{2}\right )}^5\,\sin \left (\frac {c}{2}+\frac {d\,x}{2}\right )}{5}+4\,{\cos \left (\frac {c}{2}+\frac {d\,x}{2}\right )}^4\,{\sin \left (\frac {c}{2}+\frac {d\,x}{2}\right )}^2}{a^2\,d\,\left (\cos \left (\frac {c}{2}+\frac {d\,x}{2}\right )-\sin \left (\frac {c}{2}+\frac {d\,x}{2}\right )\right )\,{\left (\cos \left (\frac {c}{2}+\frac {d\,x}{2}\right )+\sin \left (\frac {c}{2}+\frac {d\,x}{2}\right )\right )}^5} \]
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