Integrand size = 29, antiderivative size = 92 \[ \int \frac {\cos ^7(c+d x) \sin ^n(c+d x)}{(a+a \sin (c+d x))^3} \, dx=\frac {\sin ^{1+n}(c+d x)}{a^3 d (1+n)}-\frac {3 \sin ^{2+n}(c+d x)}{a^3 d (2+n)}+\frac {3 \sin ^{3+n}(c+d x)}{a^3 d (3+n)}-\frac {\sin ^{4+n}(c+d x)}{a^3 d (4+n)} \]
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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, 45} \[ \int \frac {\cos ^7(c+d x) \sin ^n(c+d x)}{(a+a \sin (c+d x))^3} \, dx=\frac {\sin ^{n+1}(c+d x)}{a^3 d (n+1)}-\frac {3 \sin ^{n+2}(c+d x)}{a^3 d (n+2)}+\frac {3 \sin ^{n+3}(c+d x)}{a^3 d (n+3)}-\frac {\sin ^{n+4}(c+d x)}{a^3 d (n+4)} \]
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Rule 45
Rule 2915
Rubi steps \begin{align*} \text {integral}& = \frac {\text {Subst}\left (\int (a-x)^3 \left (\frac {x}{a}\right )^n \, dx,x,a \sin (c+d x)\right )}{a^7 d} \\ & = \frac {\text {Subst}\left (\int \left (a^3 \left (\frac {x}{a}\right )^n-3 a^3 \left (\frac {x}{a}\right )^{1+n}+3 a^3 \left (\frac {x}{a}\right )^{2+n}-a^3 \left (\frac {x}{a}\right )^{3+n}\right ) \, dx,x,a \sin (c+d x)\right )}{a^7 d} \\ & = \frac {\sin ^{1+n}(c+d x)}{a^3 d (1+n)}-\frac {3 \sin ^{2+n}(c+d x)}{a^3 d (2+n)}+\frac {3 \sin ^{3+n}(c+d x)}{a^3 d (3+n)}-\frac {\sin ^{4+n}(c+d x)}{a^3 d (4+n)} \\ \end{align*}
Time = 0.13 (sec) , antiderivative size = 66, normalized size of antiderivative = 0.72 \[ \int \frac {\cos ^7(c+d x) \sin ^n(c+d x)}{(a+a \sin (c+d x))^3} \, dx=\frac {\sin ^{1+n}(c+d x) \left (\frac {1}{1+n}-\frac {3 \sin (c+d x)}{2+n}+\frac {3 \sin ^2(c+d x)}{3+n}-\frac {\sin ^3(c+d x)}{4+n}\right )}{a^3 d} \]
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Time = 1.66 (sec) , antiderivative size = 123, normalized size of antiderivative = 1.34
method | result | size |
derivativedivides | \(\frac {\sin \left (d x +c \right ) {\mathrm e}^{n \ln \left (\sin \left (d x +c \right )\right )}}{a^{3} d \left (1+n \right )}-\frac {3 \left (\sin ^{2}\left (d x +c \right )\right ) {\mathrm e}^{n \ln \left (\sin \left (d x +c \right )\right )}}{a^{3} d \left (2+n \right )}+\frac {3 \left (\sin ^{3}\left (d x +c \right )\right ) {\mathrm e}^{n \ln \left (\sin \left (d x +c \right )\right )}}{a^{3} d \left (3+n \right )}-\frac {\left (\sin ^{4}\left (d x +c \right )\right ) {\mathrm e}^{n \ln \left (\sin \left (d x +c \right )\right )}}{a^{3} d \left (4+n \right )}\) | \(123\) |
default | \(\frac {\sin \left (d x +c \right ) {\mathrm e}^{n \ln \left (\sin \left (d x +c \right )\right )}}{a^{3} d \left (1+n \right )}-\frac {3 \left (\sin ^{2}\left (d x +c \right )\right ) {\mathrm e}^{n \ln \left (\sin \left (d x +c \right )\right )}}{a^{3} d \left (2+n \right )}+\frac {3 \left (\sin ^{3}\left (d x +c \right )\right ) {\mathrm e}^{n \ln \left (\sin \left (d x +c \right )\right )}}{a^{3} d \left (3+n \right )}-\frac {\left (\sin ^{4}\left (d x +c \right )\right ) {\mathrm e}^{n \ln \left (\sin \left (d x +c \right )\right )}}{a^{3} d \left (4+n \right )}\) | \(123\) |
parallelrisch | \(\frac {2 \left (\sin ^{n}\left (d x +c \right )\right ) \left (\left (n^{3}+\frac {15}{2} n^{2}+17 n +\frac {21}{2}\right ) \cos \left (2 d x +2 c \right )-\frac {\left (3+n \right ) \left (2+n \right ) \left (1+n \right ) \cos \left (4 d x +4 c \right )}{16}+\left (-\frac {3}{8} n^{3}-\frac {21}{8} n^{2}-\frac {21}{4} n -3\right ) \sin \left (3 d x +3 c \right )+\left (21+\frac {99}{8} n^{2}+\frac {13}{8} n^{3}+\frac {115}{4} n \right ) \sin \left (d x +c \right )-\frac {15 \left (1+n \right ) \left (n +\frac {18}{5}\right ) \left (3+n \right )}{16}\right )}{a^{3} d \left (n^{2}+4 n +3\right ) \left (n^{2}+6 n +8\right )}\) | \(139\) |
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Time = 0.28 (sec) , antiderivative size = 160, normalized size of antiderivative = 1.74 \[ \int \frac {\cos ^7(c+d x) \sin ^n(c+d x)}{(a+a \sin (c+d x))^3} \, dx=-\frac {{\left ({\left (n^{3} + 6 \, n^{2} + 11 \, n + 6\right )} \cos \left (d x + c\right )^{4} + 4 \, n^{3} - {\left (5 \, n^{3} + 36 \, n^{2} + 79 \, n + 48\right )} \cos \left (d x + c\right )^{2} + 30 \, n^{2} - {\left (4 \, n^{3} - 3 \, {\left (n^{3} + 7 \, n^{2} + 14 \, n + 8\right )} \cos \left (d x + c\right )^{2} + 30 \, n^{2} + 68 \, n + 48\right )} \sin \left (d x + c\right ) + 68 \, n + 42\right )} \sin \left (d x + c\right )^{n}}{a^{3} d n^{4} + 10 \, a^{3} d n^{3} + 35 \, a^{3} d n^{2} + 50 \, a^{3} d n + 24 \, a^{3} d} \]
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Timed out. \[ \int \frac {\cos ^7(c+d x) \sin ^n(c+d x)}{(a+a \sin (c+d x))^3} \, dx=\text {Timed out} \]
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Time = 0.24 (sec) , antiderivative size = 126, normalized size of antiderivative = 1.37 \[ \int \frac {\cos ^7(c+d x) \sin ^n(c+d x)}{(a+a \sin (c+d x))^3} \, dx=-\frac {{\left ({\left (n^{3} + 6 \, n^{2} + 11 \, n + 6\right )} \sin \left (d x + c\right )^{4} - 3 \, {\left (n^{3} + 7 \, n^{2} + 14 \, n + 8\right )} \sin \left (d x + c\right )^{3} + 3 \, {\left (n^{3} + 8 \, n^{2} + 19 \, n + 12\right )} \sin \left (d x + c\right )^{2} - {\left (n^{3} + 9 \, n^{2} + 26 \, n + 24\right )} \sin \left (d x + c\right )\right )} \sin \left (d x + c\right )^{n}}{{\left (n^{4} + 10 \, n^{3} + 35 \, n^{2} + 50 \, n + 24\right )} a^{3} d} \]
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Exception generated. \[ \int \frac {\cos ^7(c+d x) \sin ^n(c+d x)}{(a+a \sin (c+d x))^3} \, dx=\text {Exception raised: TypeError} \]
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Time = 11.53 (sec) , antiderivative size = 242, normalized size of antiderivative = 2.63 \[ \int \frac {\cos ^7(c+d x) \sin ^n(c+d x)}{(a+a \sin (c+d x))^3} \, dx=-\frac {{\sin \left (c+d\,x\right )}^n\,\left (261\,n-336\,\sin \left (c+d\,x\right )-168\,\cos \left (2\,c+2\,d\,x\right )+6\,\cos \left (4\,c+4\,d\,x\right )+48\,\sin \left (3\,c+3\,d\,x\right )-460\,n\,\sin \left (c+d\,x\right )-272\,n\,\cos \left (2\,c+2\,d\,x\right )+11\,n\,\cos \left (4\,c+4\,d\,x\right )+84\,n\,\sin \left (3\,c+3\,d\,x\right )-198\,n^2\,\sin \left (c+d\,x\right )-26\,n^3\,\sin \left (c+d\,x\right )+114\,n^2+15\,n^3-120\,n^2\,\cos \left (2\,c+2\,d\,x\right )-16\,n^3\,\cos \left (2\,c+2\,d\,x\right )+6\,n^2\,\cos \left (4\,c+4\,d\,x\right )+n^3\,\cos \left (4\,c+4\,d\,x\right )+42\,n^2\,\sin \left (3\,c+3\,d\,x\right )+6\,n^3\,\sin \left (3\,c+3\,d\,x\right )+162\right )}{8\,a^3\,d\,\left (n^4+10\,n^3+35\,n^2+50\,n+24\right )} \]
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