Optimal. Leaf size=201 \[ \frac{1001 a^8 \cos ^5(c+d x)}{10 d}+\frac{143 a^{16} \cos ^7(c+d x)}{2 d \left (a^8-a^8 \sin (c+d x)\right )}+\frac{2 a^{15} \cos ^{13}(c+d x)}{d (a-a \sin (c+d x))^7}+\frac{286 a^{14} \cos ^9(c+d x)}{3 d \left (a^2-a^2 \sin (c+d x)\right )^3}+\frac{26 a^{13} \cos ^{11}(c+d x)}{d (a-a \sin (c+d x))^5}-\frac{1001 a^8 \sin (c+d x) \cos ^3(c+d x)}{8 d}-\frac{3003 a^8 \sin (c+d x) \cos (c+d x)}{16 d}-\frac{3003 a^8 x}{16} \]
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Rubi [A] time = 0.341912, antiderivative size = 201, normalized size of antiderivative = 1., number of steps used = 9, number of rules used = 6, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.286, Rules used = {2670, 2680, 2679, 2682, 2635, 8} \[ \frac{1001 a^8 \cos ^5(c+d x)}{10 d}+\frac{143 a^{16} \cos ^7(c+d x)}{2 d \left (a^8-a^8 \sin (c+d x)\right )}+\frac{2 a^{15} \cos ^{13}(c+d x)}{d (a-a \sin (c+d x))^7}+\frac{286 a^{14} \cos ^9(c+d x)}{3 d \left (a^2-a^2 \sin (c+d x)\right )^3}+\frac{26 a^{13} \cos ^{11}(c+d x)}{d (a-a \sin (c+d x))^5}-\frac{1001 a^8 \sin (c+d x) \cos ^3(c+d x)}{8 d}-\frac{3003 a^8 \sin (c+d x) \cos (c+d x)}{16 d}-\frac{3003 a^8 x}{16} \]
Antiderivative was successfully verified.
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Rule 2670
Rule 2680
Rule 2679
Rule 2682
Rule 2635
Rule 8
Rubi steps
\begin{align*} \int \sec ^2(c+d x) (a+a \sin (c+d x))^8 \, dx &=a^{16} \int \frac{\cos ^{14}(c+d x)}{(a-a \sin (c+d x))^8} \, dx\\ &=\frac{2 a^{15} \cos ^{13}(c+d x)}{d (a-a \sin (c+d x))^7}-\left (13 a^{14}\right ) \int \frac{\cos ^{12}(c+d x)}{(a-a \sin (c+d x))^6} \, dx\\ &=\frac{2 a^{15} \cos ^{13}(c+d x)}{d (a-a \sin (c+d x))^7}+\frac{26 a^{13} \cos ^{11}(c+d x)}{d (a-a \sin (c+d x))^5}-\left (143 a^{12}\right ) \int \frac{\cos ^{10}(c+d x)}{(a-a \sin (c+d x))^4} \, dx\\ &=\frac{2 a^{15} \cos ^{13}(c+d x)}{d (a-a \sin (c+d x))^7}+\frac{26 a^{13} \cos ^{11}(c+d x)}{d (a-a \sin (c+d x))^5}+\frac{286 a^{11} \cos ^9(c+d x)}{3 d (a-a \sin (c+d x))^3}-\left (429 a^{10}\right ) \int \frac{\cos ^8(c+d x)}{(a-a \sin (c+d x))^2} \, dx\\ &=\frac{2 a^{15} \cos ^{13}(c+d x)}{d (a-a \sin (c+d x))^7}+\frac{26 a^{13} \cos ^{11}(c+d x)}{d (a-a \sin (c+d x))^5}+\frac{286 a^{11} \cos ^9(c+d x)}{3 d (a-a \sin (c+d x))^3}+\frac{143 a^{10} \cos ^7(c+d x)}{2 d \left (a^2-a^2 \sin (c+d x)\right )}-\frac{1}{2} \left (1001 a^9\right ) \int \frac{\cos ^6(c+d x)}{a-a \sin (c+d x)} \, dx\\ &=\frac{1001 a^8 \cos ^5(c+d x)}{10 d}+\frac{2 a^{15} \cos ^{13}(c+d x)}{d (a-a \sin (c+d x))^7}+\frac{26 a^{13} \cos ^{11}(c+d x)}{d (a-a \sin (c+d x))^5}+\frac{286 a^{11} \cos ^9(c+d x)}{3 d (a-a \sin (c+d x))^3}+\frac{143 a^{10} \cos ^7(c+d x)}{2 d \left (a^2-a^2 \sin (c+d x)\right )}-\frac{1}{2} \left (1001 a^8\right ) \int \cos ^4(c+d x) \, dx\\ &=\frac{1001 a^8 \cos ^5(c+d x)}{10 d}-\frac{1001 a^8 \cos ^3(c+d x) \sin (c+d x)}{8 d}+\frac{2 a^{15} \cos ^{13}(c+d x)}{d (a-a \sin (c+d x))^7}+\frac{26 a^{13} \cos ^{11}(c+d x)}{d (a-a \sin (c+d x))^5}+\frac{286 a^{11} \cos ^9(c+d x)}{3 d (a-a \sin (c+d x))^3}+\frac{143 a^{10} \cos ^7(c+d x)}{2 d \left (a^2-a^2 \sin (c+d x)\right )}-\frac{1}{8} \left (3003 a^8\right ) \int \cos ^2(c+d x) \, dx\\ &=\frac{1001 a^8 \cos ^5(c+d x)}{10 d}-\frac{3003 a^8 \cos (c+d x) \sin (c+d x)}{16 d}-\frac{1001 a^8 \cos ^3(c+d x) \sin (c+d x)}{8 d}+\frac{2 a^{15} \cos ^{13}(c+d x)}{d (a-a \sin (c+d x))^7}+\frac{26 a^{13} \cos ^{11}(c+d x)}{d (a-a \sin (c+d x))^5}+\frac{286 a^{11} \cos ^9(c+d x)}{3 d (a-a \sin (c+d x))^3}+\frac{143 a^{10} \cos ^7(c+d x)}{2 d \left (a^2-a^2 \sin (c+d x)\right )}-\frac{1}{16} \left (3003 a^8\right ) \int 1 \, dx\\ &=-\frac{3003 a^8 x}{16}+\frac{1001 a^8 \cos ^5(c+d x)}{10 d}-\frac{3003 a^8 \cos (c+d x) \sin (c+d x)}{16 d}-\frac{1001 a^8 \cos ^3(c+d x) \sin (c+d x)}{8 d}+\frac{2 a^{15} \cos ^{13}(c+d x)}{d (a-a \sin (c+d x))^7}+\frac{26 a^{13} \cos ^{11}(c+d x)}{d (a-a \sin (c+d x))^5}+\frac{286 a^{11} \cos ^9(c+d x)}{3 d (a-a \sin (c+d x))^3}+\frac{143 a^{10} \cos ^7(c+d x)}{2 d \left (a^2-a^2 \sin (c+d x)\right )}\\ \end{align*}
Mathematica [C] time = 0.0573164, size = 55, normalized size = 0.27 \[ \frac{128 \sqrt{2} a^8 \sqrt{\sin (c+d x)+1} \sec (c+d x) \, _2F_1\left (-\frac{13}{2},-\frac{1}{2};\frac{1}{2};\frac{1}{2} (1-\sin (c+d x))\right )}{d} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.066, size = 389, normalized size = 1.9 \begin{align*}{\frac{1}{d} \left ({a}^{8} \left ({\frac{ \left ( \sin \left ( dx+c \right ) \right ) ^{9}}{\cos \left ( dx+c \right ) }}+ \left ( \left ( \sin \left ( dx+c \right ) \right ) ^{7}+{\frac{7\, \left ( \sin \left ( dx+c \right ) \right ) ^{5}}{6}}+{\frac{35\, \left ( \sin \left ( dx+c \right ) \right ) ^{3}}{24}}+{\frac{35\,\sin \left ( dx+c \right ) }{16}} \right ) \cos \left ( dx+c \right ) -{\frac{35\,dx}{16}}-{\frac{35\,c}{16}} \right ) +8\,{a}^{8} \left ({\frac{ \left ( \sin \left ( dx+c \right ) \right ) ^{8}}{\cos \left ( dx+c \right ) }}+ \left ({\frac{16}{5}}+ \left ( \sin \left ( dx+c \right ) \right ) ^{6}+6/5\, \left ( \sin \left ( dx+c \right ) \right ) ^{4}+8/5\, \left ( \sin \left ( dx+c \right ) \right ) ^{2} \right ) \cos \left ( dx+c \right ) \right ) +28\,{a}^{8} \left ({\frac{ \left ( \sin \left ( dx+c \right ) \right ) ^{7}}{\cos \left ( dx+c \right ) }}+ \left ( \left ( \sin \left ( dx+c \right ) \right ) ^{5}+5/4\, \left ( \sin \left ( dx+c \right ) \right ) ^{3}+{\frac{15\,\sin \left ( dx+c \right ) }{8}} \right ) \cos \left ( dx+c \right ) -{\frac{15\,dx}{8}}-{\frac{15\,c}{8}} \right ) +56\,{a}^{8} \left ({\frac{ \left ( \sin \left ( dx+c \right ) \right ) ^{6}}{\cos \left ( dx+c \right ) }}+ \left ( 8/3+ \left ( \sin \left ( dx+c \right ) \right ) ^{4}+4/3\, \left ( \sin \left ( dx+c \right ) \right ) ^{2} \right ) \cos \left ( dx+c \right ) \right ) +70\,{a}^{8} \left ({\frac{ \left ( \sin \left ( dx+c \right ) \right ) ^{5}}{\cos \left ( dx+c \right ) }}+ \left ( \left ( \sin \left ( dx+c \right ) \right ) ^{3}+3/2\,\sin \left ( dx+c \right ) \right ) \cos \left ( dx+c \right ) -3/2\,dx-3/2\,c \right ) +56\,{a}^{8} \left ({\frac{ \left ( \sin \left ( dx+c \right ) \right ) ^{4}}{\cos \left ( dx+c \right ) }}+ \left ( 2+ \left ( \sin \left ( dx+c \right ) \right ) ^{2} \right ) \cos \left ( dx+c \right ) \right ) +28\,{a}^{8} \left ( \tan \left ( dx+c \right ) -dx-c \right ) +8\,{\frac{{a}^{8}}{\cos \left ( dx+c \right ) }}+{a}^{8}\tan \left ( dx+c \right ) \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.45832, size = 447, normalized size = 2.22 \begin{align*} \frac{384 \,{\left (\cos \left (d x + c\right )^{5} - 5 \, \cos \left (d x + c\right )^{3} + \frac{5}{\cos \left (d x + c\right )} + 15 \, \cos \left (d x + c\right )\right )} a^{8} - 4480 \,{\left (\cos \left (d x + c\right )^{3} - \frac{3}{\cos \left (d x + c\right )} - 6 \, \cos \left (d x + c\right )\right )} a^{8} - 5 \,{\left (105 \, d x + 105 \, c - \frac{87 \, \tan \left (d x + c\right )^{5} + 136 \, \tan \left (d x + c\right )^{3} + 57 \, \tan \left (d x + c\right )}{\tan \left (d x + c\right )^{6} + 3 \, \tan \left (d x + c\right )^{4} + 3 \, \tan \left (d x + c\right )^{2} + 1} - 48 \, \tan \left (d x + c\right )\right )} a^{8} - 840 \,{\left (15 \, d x + 15 \, c - \frac{9 \, \tan \left (d x + c\right )^{3} + 7 \, \tan \left (d x + c\right )}{\tan \left (d x + c\right )^{4} + 2 \, \tan \left (d x + c\right )^{2} + 1} - 8 \, \tan \left (d x + c\right )\right )} a^{8} - 8400 \,{\left (3 \, d x + 3 \, c - \frac{\tan \left (d x + c\right )}{\tan \left (d x + c\right )^{2} + 1} - 2 \, \tan \left (d x + c\right )\right )} a^{8} - 6720 \,{\left (d x + c - \tan \left (d x + c\right )\right )} a^{8} + 13440 \, a^{8}{\left (\frac{1}{\cos \left (d x + c\right )} + \cos \left (d x + c\right )\right )} + 240 \, a^{8} \tan \left (d x + c\right ) + \frac{1920 \, a^{8}}{\cos \left (d x + c\right )}}{240 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.87544, size = 632, normalized size = 3.14 \begin{align*} \frac{40 \, a^{8} \cos \left (d x + c\right )^{7} + 384 \, a^{8} \cos \left (d x + c\right )^{6} - 1526 \, a^{8} \cos \left (d x + c\right )^{5} - 6400 \, a^{8} \cos \left (d x + c\right )^{4} + 11865 \, a^{8} \cos \left (d x + c\right )^{3} - 45045 \, a^{8} d x + 46080 \, a^{8} \cos \left (d x + c\right )^{2} + 30720 \, a^{8} - 15 \,{\left (3003 \, a^{8} d x - 4027 \, a^{8}\right )} \cos \left (d x + c\right ) +{\left (40 \, a^{8} \cos \left (d x + c\right )^{6} - 344 \, a^{8} \cos \left (d x + c\right )^{5} - 1870 \, a^{8} \cos \left (d x + c\right )^{4} + 4530 \, a^{8} \cos \left (d x + c\right )^{3} + 45045 \, a^{8} d x + 16395 \, a^{8} \cos \left (d x + c\right )^{2} - 29685 \, a^{8} \cos \left (d x + c\right ) + 30720 \, a^{8}\right )} \sin \left (d x + c\right )}{240 \,{\left (d \cos \left (d x + c\right ) - d \sin \left (d x + c\right ) + d\right )}} \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 = 1.21141, size = 312, normalized size = 1.55 \begin{align*} -\frac{45045 \,{\left (d x + c\right )} a^{8} + \frac{61440 \, a^{8}}{\tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) - 1} + \frac{2 \,{\left (14565 \, a^{8} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{11} - 28800 \, a^{8} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{10} + 50855 \, a^{8} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{9} - 174720 \, a^{8} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{8} + 36930 \, a^{8} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{7} - 400640 \, a^{8} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{6} - 36930 \, a^{8} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{5} - 426240 \, a^{8} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{4} - 50855 \, a^{8} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{3} - 211584 \, a^{8} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{2} - 14565 \, a^{8} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) - 40064 \, a^{8}\right )}}{{\left (\tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{2} + 1\right )}^{6}}}{240 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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