Optimal. Leaf size=92 \[ \frac{\sin ^{n+1}(c+d x)}{a^3 d (n+1)}-\frac{3 \sin ^{n+2}(c+d x)}{a^3 d (n+2)}+\frac{3 \sin ^{n+3}(c+d x)}{a^3 d (n+3)}-\frac{\sin ^{n+4}(c+d x)}{a^3 d (n+4)} \]
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Rubi [A] time = 0.137075, antiderivative size = 92, 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, 43} \[ \frac{\sin ^{n+1}(c+d x)}{a^3 d (n+1)}-\frac{3 \sin ^{n+2}(c+d x)}{a^3 d (n+2)}+\frac{3 \sin ^{n+3}(c+d x)}{a^3 d (n+3)}-\frac{\sin ^{n+4}(c+d x)}{a^3 d (n+4)} \]
Antiderivative was successfully verified.
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Rule 2836
Rule 43
Rubi steps
\begin{align*} \int \frac{\cos ^7(c+d x) \sin ^n(c+d x)}{(a+a \sin (c+d x))^3} \, dx &=\frac{\operatorname{Subst}\left (\int (a-x)^3 \left (\frac{x}{a}\right )^n \, dx,x,a \sin (c+d x)\right )}{a^7 d}\\ &=\frac{\operatorname{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*}
Mathematica [A] time = 0.188185, size = 66, normalized size = 0.72 \[ \frac{\sin ^{n+1}(c+d x) \left (-\frac{\sin ^3(c+d x)}{n+4}+\frac{3 \sin ^2(c+d x)}{n+3}-\frac{3 \sin (c+d x)}{n+2}+\frac{1}{n+1}\right )}{a^3 d} \]
Antiderivative was successfully verified.
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Maple [F] time = 2.116, 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}}{ \left ( a+a\sin \left ( dx+c \right ) \right ) ^{3}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.21105, size = 170, normalized size = 1.85 \begin{align*} -\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} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.18212, size = 389, normalized size = 4.23 \begin{align*} -\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} \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 = 1.64291, size = 127, normalized size = 1.38 \begin{align*} -\frac{\frac{\sin \left (d x + c\right )^{n} \sin \left (d x + c\right )^{4}}{n + 4} - \frac{3 \, \sin \left (d x + c\right )^{n} \sin \left (d x + c\right )^{3}}{n + 3} + \frac{3 \, \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^{3} d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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