Integrand size = 29, antiderivative size = 92 \[ \int \frac {\cos ^7(c+d x) \sin ^n(c+d x)}{(a+a \sin (c+d x))^2} \, dx=\frac {\sin ^{1+n}(c+d x)}{a^2 d (1+n)}-\frac {2 \sin ^{2+n}(c+d x)}{a^2 d (2+n)}+\frac {2 \sin ^{4+n}(c+d x)}{a^2 d (4+n)}-\frac {\sin ^{5+n}(c+d x)}{a^2 d (5+n)} \]
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Time = 0.10 (sec) , antiderivative size = 92, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.069, Rules used = {2915, 76} \[ \int \frac {\cos ^7(c+d x) \sin ^n(c+d x)}{(a+a \sin (c+d x))^2} \, dx=\frac {\sin ^{n+1}(c+d x)}{a^2 d (n+1)}-\frac {2 \sin ^{n+2}(c+d x)}{a^2 d (n+2)}+\frac {2 \sin ^{n+4}(c+d x)}{a^2 d (n+4)}-\frac {\sin ^{n+5}(c+d x)}{a^2 d (n+5)} \]
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Rule 76
Rule 2915
Rubi steps \begin{align*} \text {integral}& = \frac {\text {Subst}\left (\int (a-x)^3 \left (\frac {x}{a}\right )^n (a+x) \, dx,x,a \sin (c+d x)\right )}{a^7 d} \\ & = \frac {\text {Subst}\left (\int \left (a^4 \left (\frac {x}{a}\right )^n-2 a^4 \left (\frac {x}{a}\right )^{1+n}+2 a^4 \left (\frac {x}{a}\right )^{3+n}-a^4 \left (\frac {x}{a}\right )^{4+n}\right ) \, dx,x,a \sin (c+d x)\right )}{a^7 d} \\ & = \frac {\sin ^{1+n}(c+d x)}{a^2 d (1+n)}-\frac {2 \sin ^{2+n}(c+d x)}{a^2 d (2+n)}+\frac {2 \sin ^{4+n}(c+d x)}{a^2 d (4+n)}-\frac {\sin ^{5+n}(c+d x)}{a^2 d (5+n)} \\ \end{align*}
Time = 0.23 (sec) , antiderivative size = 117, normalized size of antiderivative = 1.27 \[ \int \frac {\cos ^7(c+d x) \sin ^n(c+d x)}{(a+a \sin (c+d x))^2} \, dx=\frac {\sin ^{1+n}(c+d x) \left (40+38 n+11 n^2+n^3-2 \left (20+29 n+10 n^2+n^3\right ) \sin (c+d x)+2 \left (10+17 n+8 n^2+n^3\right ) \sin ^3(c+d x)-\left (8+14 n+7 n^2+n^3\right ) \sin ^4(c+d x)\right )}{a^2 d (1+n) (2+n) (4+n) (5+n)} \]
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Time = 2.26 (sec) , antiderivative size = 123, normalized size of antiderivative = 1.34
method | result | size |
derivativedivides | \(\frac {\sin \left (d x +c \right ) {\mathrm e}^{n \ln \left (\sin \left (d x +c \right )\right )}}{a^{2} d \left (1+n \right )}-\frac {2 \left (\sin ^{2}\left (d x +c \right )\right ) {\mathrm e}^{n \ln \left (\sin \left (d x +c \right )\right )}}{a^{2} d \left (2+n \right )}+\frac {2 \left (\sin ^{4}\left (d x +c \right )\right ) {\mathrm e}^{n \ln \left (\sin \left (d x +c \right )\right )}}{a^{2} d \left (4+n \right )}-\frac {\left (\sin ^{5}\left (d x +c \right )\right ) {\mathrm e}^{n \ln \left (\sin \left (d x +c \right )\right )}}{a^{2} d \left (5+n \right )}\) | \(123\) |
default | \(\frac {\sin \left (d x +c \right ) {\mathrm e}^{n \ln \left (\sin \left (d x +c \right )\right )}}{a^{2} d \left (1+n \right )}-\frac {2 \left (\sin ^{2}\left (d x +c \right )\right ) {\mathrm e}^{n \ln \left (\sin \left (d x +c \right )\right )}}{a^{2} d \left (2+n \right )}+\frac {2 \left (\sin ^{4}\left (d x +c \right )\right ) {\mathrm e}^{n \ln \left (\sin \left (d x +c \right )\right )}}{a^{2} d \left (4+n \right )}-\frac {\left (\sin ^{5}\left (d x +c \right )\right ) {\mathrm e}^{n \ln \left (\sin \left (d x +c \right )\right )}}{a^{2} d \left (5+n \right )}\) | \(123\) |
parallelrisch | \(-\frac {\left (\sin ^{n}\left (d x +c \right )\right ) \left (\left (-4 n^{3}-32 n^{2}-68 n -40\right ) \cos \left (4 d x +4 c \right )+\left (-5 n^{3}-35 n^{2}-70 n -40\right ) \sin \left (3 d x +3 c \right )+\left (n^{3}+7 n^{2}+14 n +8\right ) \sin \left (5 d x +5 c \right )+\left (-32 n^{2}-192 n -160\right ) \cos \left (2 d x +2 c \right )+\left (-6 n^{3}-106 n^{2}-468 n -560\right ) \sin \left (d x +c \right )+4 n^{3}+64 n^{2}+260 n +200\right )}{16 a^{2} d \left (n^{2}+6 n +5\right ) \left (n^{2}+6 n +8\right )}\) | \(167\) |
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Time = 0.26 (sec) , antiderivative size = 169, normalized size of antiderivative = 1.84 \[ \int \frac {\cos ^7(c+d x) \sin ^n(c+d x)}{(a+a \sin (c+d x))^2} \, dx=\frac {{\left (2 \, {\left (n^{3} + 8 \, n^{2} + 17 \, n + 10\right )} \cos \left (d x + c\right )^{4} - 2 \, {\left (n^{3} + 6 \, n^{2} + 5 \, n\right )} \cos \left (d x + c\right )^{2} - 4 \, n^{2} - {\left ({\left (n^{3} + 7 \, n^{2} + 14 \, n + 8\right )} \cos \left (d x + c\right )^{4} - 2 \, {\left (n^{3} + 7 \, n^{2} + 14 \, n + 8\right )} \cos \left (d x + c\right )^{2} - 4 \, n^{2} - 24 \, n - 32\right )} \sin \left (d x + c\right ) - 24 \, n - 20\right )} \sin \left (d x + c\right )^{n}}{a^{2} d n^{4} + 12 \, a^{2} d n^{3} + 49 \, a^{2} d n^{2} + 78 \, a^{2} d n + 40 \, a^{2} d} \]
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Timed out. \[ \int \frac {\cos ^7(c+d x) \sin ^n(c+d x)}{(a+a \sin (c+d x))^2} \, dx=\text {Timed out} \]
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Time = 0.26 (sec) , antiderivative size = 126, normalized size of antiderivative = 1.37 \[ \int \frac {\cos ^7(c+d x) \sin ^n(c+d x)}{(a+a \sin (c+d x))^2} \, dx=-\frac {{\left ({\left (n^{3} + 7 \, n^{2} + 14 \, n + 8\right )} \sin \left (d x + c\right )^{5} - 2 \, {\left (n^{3} + 8 \, n^{2} + 17 \, n + 10\right )} \sin \left (d x + c\right )^{4} + 2 \, {\left (n^{3} + 10 \, n^{2} + 29 \, n + 20\right )} \sin \left (d x + c\right )^{2} - {\left (n^{3} + 11 \, n^{2} + 38 \, n + 40\right )} \sin \left (d x + c\right )\right )} \sin \left (d x + c\right )^{n}}{{\left (n^{4} + 12 \, n^{3} + 49 \, n^{2} + 78 \, n + 40\right )} a^{2} d} \]
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Exception generated. \[ \int \frac {\cos ^7(c+d x) \sin ^n(c+d x)}{(a+a \sin (c+d x))^2} \, dx=\text {Exception raised: TypeError} \]
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Time = 12.30 (sec) , antiderivative size = 280, normalized size of antiderivative = 3.04 \[ \int \frac {\cos ^7(c+d x) \sin ^n(c+d x)}{(a+a \sin (c+d x))^2} \, dx=\frac {{\sin \left (c+d\,x\right )}^n\,\left (560\,\sin \left (c+d\,x\right )-260\,n+160\,\cos \left (2\,c+2\,d\,x\right )+40\,\cos \left (4\,c+4\,d\,x\right )+40\,\sin \left (3\,c+3\,d\,x\right )-8\,\sin \left (5\,c+5\,d\,x\right )+468\,n\,\sin \left (c+d\,x\right )+192\,n\,\cos \left (2\,c+2\,d\,x\right )+68\,n\,\cos \left (4\,c+4\,d\,x\right )+70\,n\,\sin \left (3\,c+3\,d\,x\right )-14\,n\,\sin \left (5\,c+5\,d\,x\right )+106\,n^2\,\sin \left (c+d\,x\right )+6\,n^3\,\sin \left (c+d\,x\right )-64\,n^2-4\,n^3+32\,n^2\,\cos \left (2\,c+2\,d\,x\right )+32\,n^2\,\cos \left (4\,c+4\,d\,x\right )+4\,n^3\,\cos \left (4\,c+4\,d\,x\right )+35\,n^2\,\sin \left (3\,c+3\,d\,x\right )+5\,n^3\,\sin \left (3\,c+3\,d\,x\right )-7\,n^2\,\sin \left (5\,c+5\,d\,x\right )-n^3\,\sin \left (5\,c+5\,d\,x\right )-200\right )}{16\,a^2\,d\,\left (n^4+12\,n^3+49\,n^2+78\,n+40\right )} \]
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