Optimal. Leaf size=155 \[ -\frac{128 \sin ^5(a+b x) \cos ^9(a+b x)}{7 b}-\frac{160 \sin ^3(a+b x) \cos ^9(a+b x)}{21 b}-\frac{16 \sin (a+b x) \cos ^9(a+b x)}{7 b}+\frac{2 \sin (a+b x) \cos ^7(a+b x)}{7 b}+\frac{\sin (a+b x) \cos ^5(a+b x)}{3 b}+\frac{5 \sin (a+b x) \cos ^3(a+b x)}{12 b}+\frac{5 \sin (a+b x) \cos (a+b x)}{8 b}+\frac{5 x}{8} \]
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Rubi [A] time = 0.171443, antiderivative size = 155, normalized size of antiderivative = 1., number of steps used = 9, number of rules used = 4, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.2, Rules used = {4288, 2568, 2635, 8} \[ -\frac{128 \sin ^5(a+b x) \cos ^9(a+b x)}{7 b}-\frac{160 \sin ^3(a+b x) \cos ^9(a+b x)}{21 b}-\frac{16 \sin (a+b x) \cos ^9(a+b x)}{7 b}+\frac{2 \sin (a+b x) \cos ^7(a+b x)}{7 b}+\frac{\sin (a+b x) \cos ^5(a+b x)}{3 b}+\frac{5 \sin (a+b x) \cos ^3(a+b x)}{12 b}+\frac{5 \sin (a+b x) \cos (a+b x)}{8 b}+\frac{5 x}{8} \]
Antiderivative was successfully verified.
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Rule 4288
Rule 2568
Rule 2635
Rule 8
Rubi steps
\begin{align*} \int \csc ^2(a+b x) \sin ^8(2 a+2 b x) \, dx &=256 \int \cos ^8(a+b x) \sin ^6(a+b x) \, dx\\ &=-\frac{128 \cos ^9(a+b x) \sin ^5(a+b x)}{7 b}+\frac{640}{7} \int \cos ^8(a+b x) \sin ^4(a+b x) \, dx\\ &=-\frac{160 \cos ^9(a+b x) \sin ^3(a+b x)}{21 b}-\frac{128 \cos ^9(a+b x) \sin ^5(a+b x)}{7 b}+\frac{160}{7} \int \cos ^8(a+b x) \sin ^2(a+b x) \, dx\\ &=-\frac{16 \cos ^9(a+b x) \sin (a+b x)}{7 b}-\frac{160 \cos ^9(a+b x) \sin ^3(a+b x)}{21 b}-\frac{128 \cos ^9(a+b x) \sin ^5(a+b x)}{7 b}+\frac{16}{7} \int \cos ^8(a+b x) \, dx\\ &=\frac{2 \cos ^7(a+b x) \sin (a+b x)}{7 b}-\frac{16 \cos ^9(a+b x) \sin (a+b x)}{7 b}-\frac{160 \cos ^9(a+b x) \sin ^3(a+b x)}{21 b}-\frac{128 \cos ^9(a+b x) \sin ^5(a+b x)}{7 b}+2 \int \cos ^6(a+b x) \, dx\\ &=\frac{\cos ^5(a+b x) \sin (a+b x)}{3 b}+\frac{2 \cos ^7(a+b x) \sin (a+b x)}{7 b}-\frac{16 \cos ^9(a+b x) \sin (a+b x)}{7 b}-\frac{160 \cos ^9(a+b x) \sin ^3(a+b x)}{21 b}-\frac{128 \cos ^9(a+b x) \sin ^5(a+b x)}{7 b}+\frac{5}{3} \int \cos ^4(a+b x) \, dx\\ &=\frac{5 \cos ^3(a+b x) \sin (a+b x)}{12 b}+\frac{\cos ^5(a+b x) \sin (a+b x)}{3 b}+\frac{2 \cos ^7(a+b x) \sin (a+b x)}{7 b}-\frac{16 \cos ^9(a+b x) \sin (a+b x)}{7 b}-\frac{160 \cos ^9(a+b x) \sin ^3(a+b x)}{21 b}-\frac{128 \cos ^9(a+b x) \sin ^5(a+b x)}{7 b}+\frac{5}{4} \int \cos ^2(a+b x) \, dx\\ &=\frac{5 \cos (a+b x) \sin (a+b x)}{8 b}+\frac{5 \cos ^3(a+b x) \sin (a+b x)}{12 b}+\frac{\cos ^5(a+b x) \sin (a+b x)}{3 b}+\frac{2 \cos ^7(a+b x) \sin (a+b x)}{7 b}-\frac{16 \cos ^9(a+b x) \sin (a+b x)}{7 b}-\frac{160 \cos ^9(a+b x) \sin ^3(a+b x)}{21 b}-\frac{128 \cos ^9(a+b x) \sin ^5(a+b x)}{7 b}+\frac{5 \int 1 \, dx}{8}\\ &=\frac{5 x}{8}+\frac{5 \cos (a+b x) \sin (a+b x)}{8 b}+\frac{5 \cos ^3(a+b x) \sin (a+b x)}{12 b}+\frac{\cos ^5(a+b x) \sin (a+b x)}{3 b}+\frac{2 \cos ^7(a+b x) \sin (a+b x)}{7 b}-\frac{16 \cos ^9(a+b x) \sin (a+b x)}{7 b}-\frac{160 \cos ^9(a+b x) \sin ^3(a+b x)}{21 b}-\frac{128 \cos ^9(a+b x) \sin ^5(a+b x)}{7 b}\\ \end{align*}
Mathematica [A] time = 0.248023, size = 85, normalized size = 0.55 \[ \frac{105 \sin (2 (a+b x))-315 \sin (4 (a+b x))-63 \sin (6 (a+b x))+63 \sin (8 (a+b x))+21 \sin (10 (a+b x))-7 \sin (12 (a+b x))-3 \sin (14 (a+b x))+840 a+840 b x}{1344 b} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.06, size = 111, normalized size = 0.7 \begin{align*} 256\,{\frac{1}{b} \left ( -1/14\, \left ( \sin \left ( bx+a \right ) \right ) ^{5} \left ( \cos \left ( bx+a \right ) \right ) ^{9}-{\frac{5\, \left ( \sin \left ( bx+a \right ) \right ) ^{3} \left ( \cos \left ( bx+a \right ) \right ) ^{9}}{168}}-{\frac{\sin \left ( bx+a \right ) \left ( \cos \left ( bx+a \right ) \right ) ^{9}}{112}}+{\frac{\sin \left ( bx+a \right ) }{896} \left ( \left ( \cos \left ( bx+a \right ) \right ) ^{7}+7/6\, \left ( \cos \left ( bx+a \right ) \right ) ^{5}+{\frac{35\, \left ( \cos \left ( bx+a \right ) \right ) ^{3}}{24}}+{\frac{35\,\cos \left ( bx+a \right ) }{16}} \right ) }+{\frac{5\,bx}{2048}}+{\frac{5\,a}{2048}} \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.11489, size = 117, normalized size = 0.75 \begin{align*} \frac{840 \, b x - 3 \, \sin \left (14 \, b x + 14 \, a\right ) - 7 \, \sin \left (12 \, b x + 12 \, a\right ) + 21 \, \sin \left (10 \, b x + 10 \, a\right ) + 63 \, \sin \left (8 \, b x + 8 \, a\right ) - 63 \, \sin \left (6 \, b x + 6 \, a\right ) - 315 \, \sin \left (4 \, b x + 4 \, a\right ) + 105 \, \sin \left (2 \, b x + 2 \, a\right )}{1344 \, b} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 0.545882, size = 244, normalized size = 1.57 \begin{align*} \frac{105 \, b x -{\left (3072 \, \cos \left (b x + a\right )^{13} - 7424 \, \cos \left (b x + a\right )^{11} + 4736 \, \cos \left (b x + a\right )^{9} - 48 \, \cos \left (b x + a\right )^{7} - 56 \, \cos \left (b x + a\right )^{5} - 70 \, \cos \left (b x + a\right )^{3} - 105 \, \cos \left (b x + a\right )\right )} \sin \left (b x + a\right )}{168 \, b} \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 = 1.89029, size = 128, normalized size = 0.83 \begin{align*} \frac{105 \, b x + 105 \, a + \frac{105 \, \tan \left (b x + a\right )^{13} + 700 \, \tan \left (b x + a\right )^{11} + 1981 \, \tan \left (b x + a\right )^{9} + 3072 \, \tan \left (b x + a\right )^{7} - 1981 \, \tan \left (b x + a\right )^{5} - 700 \, \tan \left (b x + a\right )^{3} - 105 \, \tan \left (b x + a\right )}{{\left (\tan \left (b x + a\right )^{2} + 1\right )}^{7}}}{168 \, b} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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