Optimal. Leaf size=184 \[ \frac{a^2 \sin ^{n+1}(c+d x)}{d (n+1)}+\frac{2 a^2 \sin ^{n+2}(c+d x)}{d (n+2)}-\frac{2 a^2 \sin ^{n+3}(c+d x)}{d (n+3)}-\frac{6 a^2 \sin ^{n+4}(c+d x)}{d (n+4)}+\frac{6 a^2 \sin ^{n+6}(c+d x)}{d (n+6)}+\frac{2 a^2 \sin ^{n+7}(c+d x)}{d (n+7)}-\frac{2 a^2 \sin ^{n+8}(c+d x)}{d (n+8)}-\frac{a^2 \sin ^{n+9}(c+d x)}{d (n+9)} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.175899, antiderivative size = 184, 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} \[ \frac{a^2 \sin ^{n+1}(c+d x)}{d (n+1)}+\frac{2 a^2 \sin ^{n+2}(c+d x)}{d (n+2)}-\frac{2 a^2 \sin ^{n+3}(c+d x)}{d (n+3)}-\frac{6 a^2 \sin ^{n+4}(c+d x)}{d (n+4)}+\frac{6 a^2 \sin ^{n+6}(c+d x)}{d (n+6)}+\frac{2 a^2 \sin ^{n+7}(c+d x)}{d (n+7)}-\frac{2 a^2 \sin ^{n+8}(c+d x)}{d (n+8)}-\frac{a^2 \sin ^{n+9}(c+d x)}{d (n+9)} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 2836
Rule 88
Rubi steps
\begin{align*} \int \cos ^7(c+d x) \sin ^n(c+d x) (a+a \sin (c+d x))^2 \, dx &=\frac{\operatorname{Subst}\left (\int (a-x)^3 \left (\frac{x}{a}\right )^n (a+x)^5 \, dx,x,a \sin (c+d x)\right )}{a^7 d}\\ &=\frac{\operatorname{Subst}\left (\int \left (a^8 \left (\frac{x}{a}\right )^n+2 a^8 \left (\frac{x}{a}\right )^{1+n}-2 a^8 \left (\frac{x}{a}\right )^{2+n}-6 a^8 \left (\frac{x}{a}\right )^{3+n}+6 a^8 \left (\frac{x}{a}\right )^{5+n}+2 a^8 \left (\frac{x}{a}\right )^{6+n}-2 a^8 \left (\frac{x}{a}\right )^{7+n}-a^8 \left (\frac{x}{a}\right )^{8+n}\right ) \, dx,x,a \sin (c+d x)\right )}{a^7 d}\\ &=\frac{a^2 \sin ^{1+n}(c+d x)}{d (1+n)}+\frac{2 a^2 \sin ^{2+n}(c+d x)}{d (2+n)}-\frac{2 a^2 \sin ^{3+n}(c+d x)}{d (3+n)}-\frac{6 a^2 \sin ^{4+n}(c+d x)}{d (4+n)}+\frac{6 a^2 \sin ^{6+n}(c+d x)}{d (6+n)}+\frac{2 a^2 \sin ^{7+n}(c+d x)}{d (7+n)}-\frac{2 a^2 \sin ^{8+n}(c+d x)}{d (8+n)}-\frac{a^2 \sin ^{9+n}(c+d x)}{d (9+n)}\\ \end{align*}
Mathematica [A] time = 0.73897, size = 126, normalized size = 0.68 \[ \frac{a^2 \sin ^{n+1}(c+d x) \left (-\frac{\sin ^8(c+d x)}{n+9}-\frac{2 \sin ^7(c+d x)}{n+8}+\frac{2 \sin ^6(c+d x)}{n+7}+\frac{6 \sin ^5(c+d x)}{n+6}-\frac{6 \sin ^3(c+d x)}{n+4}-\frac{2 \sin ^2(c+d x)}{n+3}+\frac{2 \sin (c+d x)}{n+2}+\frac{1}{n+1}\right )}{d} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [F] time = 13.977, size = 0, normalized size = 0. \begin{align*} \int \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 ) ^{2}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [B] time = 1.64247, size = 1567, normalized size = 8.52 \begin{align*} -\frac{{\left (2 \,{\left (a^{2} n^{7} + 32 \, a^{2} n^{6} + 414 \, a^{2} n^{5} + 2788 \, a^{2} n^{4} + 10469 \, a^{2} n^{3} + 21708 \, a^{2} n^{2} + 22716 \, a^{2} n + 9072 \, a^{2}\right )} \cos \left (d x + c\right )^{8} - 2 \,{\left (a^{2} n^{7} + 26 \, a^{2} n^{6} + 258 \, a^{2} n^{5} + 1240 \, a^{2} n^{4} + 3029 \, a^{2} n^{3} + 3534 \, a^{2} n^{2} + 1512 \, a^{2} n\right )} \cos \left (d x + c\right )^{6} - 96 \, a^{2} n^{4} - 1920 \, a^{2} n^{3} - 12 \,{\left (a^{2} n^{6} + 22 \, a^{2} n^{5} + 170 \, a^{2} n^{4} + 560 \, a^{2} n^{3} + 789 \, a^{2} n^{2} + 378 \, a^{2} n\right )} \cos \left (d x + c\right )^{4} - 12480 \, a^{2} n^{2} - 28800 \, a^{2} n - 48 \,{\left (a^{2} n^{5} + 20 \, a^{2} n^{4} + 130 \, a^{2} n^{3} + 300 \, a^{2} n^{2} + 189 \, a^{2} n\right )} \cos \left (d x + c\right )^{2} - 18144 \, a^{2} +{\left ({\left (a^{2} n^{7} + 31 \, a^{2} n^{6} + 391 \, a^{2} n^{5} + 2581 \, a^{2} n^{4} + 9544 \, a^{2} n^{3} + 19564 \, a^{2} n^{2} + 20304 \, a^{2} n + 8064 \, a^{2}\right )} \cos \left (d x + c\right )^{8} - 2 \,{\left (a^{2} n^{7} + 29 \, a^{2} n^{6} + 343 \, a^{2} n^{5} + 2135 \, a^{2} n^{4} + 7504 \, a^{2} n^{3} + 14756 \, a^{2} n^{2} + 14832 \, a^{2} n + 5760 \, a^{2}\right )} \cos \left (d x + c\right )^{6} - 96 \, a^{2} n^{4} - 1920 \, a^{2} n^{3} - 12 \,{\left (a^{2} n^{6} + 24 \, a^{2} n^{5} + 223 \, a^{2} n^{4} + 1020 \, a^{2} n^{3} + 2404 \, a^{2} n^{2} + 2736 \, a^{2} n + 1152 \, a^{2}\right )} \cos \left (d x + c\right )^{4} - 13440 \, a^{2} n^{2} - 38400 \, a^{2} n - 48 \,{\left (a^{2} n^{5} + 21 \, a^{2} n^{4} + 160 \, a^{2} n^{3} + 540 \, a^{2} n^{2} + 784 \, a^{2} n + 384 \, a^{2}\right )} \cos \left (d x + c\right )^{2} - 36864 \, a^{2}\right )} \sin \left (d x + c\right )\right )} \sin \left (d x + c\right )^{n}}{d n^{8} + 40 \, d n^{7} + 670 \, d n^{6} + 6100 \, d n^{5} + 32773 \, d n^{4} + 105460 \, d n^{3} + 196380 \, d n^{2} + 190800 \, d n + 72576 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
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.
[In]
[Out]
________________________________________________________________________________________
Giac [B] time = 1.32205, size = 1376, normalized size = 7.48 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]