Optimal. Leaf size=137 \[ \frac{\sin ^{n+1}(c+d x)}{a d (n+1)}-\frac{\sin ^{n+2}(c+d x)}{a d (n+2)}-\frac{2 \sin ^{n+3}(c+d x)}{a d (n+3)}+\frac{2 \sin ^{n+4}(c+d x)}{a d (n+4)}+\frac{\sin ^{n+5}(c+d x)}{a d (n+5)}-\frac{\sin ^{n+6}(c+d x)}{a d (n+6)} \]
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Rubi [A] time = 0.164255, antiderivative size = 137, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 29, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.069, Rules used = {2836, 88} \[ \frac{\sin ^{n+1}(c+d x)}{a d (n+1)}-\frac{\sin ^{n+2}(c+d x)}{a d (n+2)}-\frac{2 \sin ^{n+3}(c+d x)}{a d (n+3)}+\frac{2 \sin ^{n+4}(c+d x)}{a d (n+4)}+\frac{\sin ^{n+5}(c+d x)}{a d (n+5)}-\frac{\sin ^{n+6}(c+d x)}{a d (n+6)} \]
Antiderivative was successfully verified.
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Rule 2836
Rule 88
Rubi steps
\begin{align*} \int \frac{\cos ^7(c+d x) \sin ^n(c+d x)}{a+a \sin (c+d x)} \, dx &=\frac{\operatorname{Subst}\left (\int (a-x)^3 \left (\frac{x}{a}\right )^n (a+x)^2 \, dx,x,a \sin (c+d x)\right )}{a^7 d}\\ &=\frac{\operatorname{Subst}\left (\int \left (a^5 \left (\frac{x}{a}\right )^n-a^5 \left (\frac{x}{a}\right )^{1+n}-2 a^5 \left (\frac{x}{a}\right )^{2+n}+2 a^5 \left (\frac{x}{a}\right )^{3+n}+a^5 \left (\frac{x}{a}\right )^{4+n}-a^5 \left (\frac{x}{a}\right )^{5+n}\right ) \, dx,x,a \sin (c+d x)\right )}{a^7 d}\\ &=\frac{\sin ^{1+n}(c+d x)}{a d (1+n)}-\frac{\sin ^{2+n}(c+d x)}{a d (2+n)}-\frac{2 \sin ^{3+n}(c+d x)}{a d (3+n)}+\frac{2 \sin ^{4+n}(c+d x)}{a d (4+n)}+\frac{\sin ^{5+n}(c+d x)}{a d (5+n)}-\frac{\sin ^{6+n}(c+d x)}{a d (6+n)}\\ \end{align*}
Mathematica [A] time = 0.307137, size = 95, normalized size = 0.69 \[ \frac{\sin ^{n+1}(c+d x) \left (-\frac{\sin ^5(c+d x)}{n+6}+\frac{\sin ^4(c+d x)}{n+5}+\frac{2 \sin ^3(c+d x)}{n+4}-\frac{2 \sin ^2(c+d x)}{n+3}-\frac{\sin (c+d x)}{n+2}+\frac{1}{n+1}\right )}{a d} \]
Antiderivative was successfully verified.
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Maple [F] time = 3.677, size = 0, normalized size = 0. \begin{align*} \int{\frac{ \left ( \cos \left ( dx+c \right ) \right ) ^{7} \left ( \sin \left ( dx+c \right ) \right ) ^{n}}{a+a\sin \left ( dx+c \right ) }}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.20259, size = 325, normalized size = 2.37 \begin{align*} -\frac{{\left ({\left (n^{5} + 15 \, n^{4} + 85 \, n^{3} + 225 \, n^{2} + 274 \, n + 120\right )} \sin \left (d x + c\right )^{6} -{\left (n^{5} + 16 \, n^{4} + 95 \, n^{3} + 260 \, n^{2} + 324 \, n + 144\right )} \sin \left (d x + c\right )^{5} - 2 \,{\left (n^{5} + 17 \, n^{4} + 107 \, n^{3} + 307 \, n^{2} + 396 \, n + 180\right )} \sin \left (d x + c\right )^{4} + 2 \,{\left (n^{5} + 18 \, n^{4} + 121 \, n^{3} + 372 \, n^{2} + 508 \, n + 240\right )} \sin \left (d x + c\right )^{3} +{\left (n^{5} + 19 \, n^{4} + 137 \, n^{3} + 461 \, n^{2} + 702 \, n + 360\right )} \sin \left (d x + c\right )^{2} -{\left (n^{5} + 20 \, n^{4} + 155 \, n^{3} + 580 \, n^{2} + 1044 \, n + 720\right )} \sin \left (d x + c\right )\right )} \sin \left (d x + c\right )^{n}}{{\left (n^{6} + 21 \, n^{5} + 175 \, n^{4} + 735 \, n^{3} + 1624 \, n^{2} + 1764 \, n + 720\right )} a d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.29196, size = 639, normalized size = 4.66 \begin{align*} \frac{{\left ({\left (n^{5} + 15 \, n^{4} + 85 \, n^{3} + 225 \, n^{2} + 274 \, n + 120\right )} \cos \left (d x + c\right )^{6} -{\left (n^{5} + 11 \, n^{4} + 41 \, n^{3} + 61 \, n^{2} + 30 \, n\right )} \cos \left (d x + c\right )^{4} - 8 \, n^{3} - 4 \,{\left (n^{4} + 9 \, n^{3} + 23 \, n^{2} + 15 \, n\right )} \cos \left (d x + c\right )^{2} - 72 \, n^{2} +{\left ({\left (n^{5} + 16 \, n^{4} + 95 \, n^{3} + 260 \, n^{2} + 324 \, n + 144\right )} \cos \left (d x + c\right )^{4} + 8 \, n^{3} + 4 \,{\left (n^{4} + 13 \, n^{3} + 56 \, n^{2} + 92 \, n + 48\right )} \cos \left (d x + c\right )^{2} + 96 \, n^{2} + 352 \, n + 384\right )} \sin \left (d x + c\right ) - 184 \, n - 120\right )} \sin \left (d x + c\right )^{n}}{a d n^{6} + 21 \, a d n^{5} + 175 \, a d n^{4} + 735 \, a d n^{3} + 1624 \, a d n^{2} + 1764 \, a d n + 720 \, a d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.52594, size = 188, normalized size = 1.37 \begin{align*} -\frac{\frac{\sin \left (d x + c\right )^{n} \sin \left (d x + c\right )^{6}}{n + 6} - \frac{\sin \left (d x + c\right )^{n} \sin \left (d x + c\right )^{5}}{n + 5} - \frac{2 \, \sin \left (d x + c\right )^{n} \sin \left (d x + c\right )^{4}}{n + 4} + \frac{2 \, \sin \left (d x + c\right )^{n} \sin \left (d x + c\right )^{3}}{n + 3} + \frac{\sin \left (d x + c\right )^{n} \sin \left (d x + c\right )^{2}}{n + 2} - \frac{\sin \left (d x + c\right )^{n + 1}}{n + 1}}{a d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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