Optimal. Leaf size=76 \[ \frac{512 \sin ^{15}(a+b x)}{15 b}-\frac{2048 \sin ^{13}(a+b x)}{13 b}+\frac{3072 \sin ^{11}(a+b x)}{11 b}-\frac{2048 \sin ^9(a+b x)}{9 b}+\frac{512 \sin ^7(a+b x)}{7 b} \]
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Rubi [A] time = 0.0773139, antiderivative size = 76, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.15, Rules used = {4288, 2564, 270} \[ \frac{512 \sin ^{15}(a+b x)}{15 b}-\frac{2048 \sin ^{13}(a+b x)}{13 b}+\frac{3072 \sin ^{11}(a+b x)}{11 b}-\frac{2048 \sin ^9(a+b x)}{9 b}+\frac{512 \sin ^7(a+b x)}{7 b} \]
Antiderivative was successfully verified.
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Rule 4288
Rule 2564
Rule 270
Rubi steps
\begin{align*} \int \csc ^3(a+b x) \sin ^9(2 a+2 b x) \, dx &=512 \int \cos ^9(a+b x) \sin ^6(a+b x) \, dx\\ &=\frac{512 \operatorname{Subst}\left (\int x^6 \left (1-x^2\right )^4 \, dx,x,\sin (a+b x)\right )}{b}\\ &=\frac{512 \operatorname{Subst}\left (\int \left (x^6-4 x^8+6 x^{10}-4 x^{12}+x^{14}\right ) \, dx,x,\sin (a+b x)\right )}{b}\\ &=\frac{512 \sin ^7(a+b x)}{7 b}-\frac{2048 \sin ^9(a+b x)}{9 b}+\frac{3072 \sin ^{11}(a+b x)}{11 b}-\frac{2048 \sin ^{13}(a+b x)}{13 b}+\frac{512 \sin ^{15}(a+b x)}{15 b}\\ \end{align*}
Mathematica [A] time = 0.329026, size = 58, normalized size = 0.76 \[ \frac{512 \left (3003 \sin ^{15}(a+b x)-13860 \sin ^{13}(a+b x)+24570 \sin ^{11}(a+b x)-20020 \sin ^9(a+b x)+6435 \sin ^7(a+b x)\right )}{45045 b} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.058, size = 107, normalized size = 1.4 \begin{align*} 512\,{\frac{1}{b} \left ( -1/15\, \left ( \sin \left ( bx+a \right ) \right ) ^{5} \left ( \cos \left ( bx+a \right ) \right ) ^{10}-1/39\, \left ( \sin \left ( bx+a \right ) \right ) ^{3} \left ( \cos \left ( bx+a \right ) \right ) ^{10}-{\frac{\sin \left ( bx+a \right ) \left ( \cos \left ( bx+a \right ) \right ) ^{10}}{143}}+{\frac{\sin \left ( bx+a \right ) }{1287} \left ({\frac{128}{35}}+ \left ( \cos \left ( bx+a \right ) \right ) ^{8}+{\frac{8\, \left ( \cos \left ( bx+a \right ) \right ) ^{6}}{7}}+{\frac{48\, \left ( \cos \left ( bx+a \right ) \right ) ^{4}}{35}}+{\frac{64\, \left ( \cos \left ( bx+a \right ) \right ) ^{2}}{35}} \right ) } \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.07465, size = 123, normalized size = 1.62 \begin{align*} -\frac{3003 \, \sin \left (15 \, b x + 15 \, a\right ) + 10395 \, \sin \left (13 \, b x + 13 \, a\right ) - 12285 \, \sin \left (11 \, b x + 11 \, a\right ) - 85085 \, \sin \left (9 \, b x + 9 \, a\right ) - 19305 \, \sin \left (7 \, b x + 7 \, a\right ) + 351351 \, \sin \left (5 \, b x + 5 \, a\right ) + 375375 \, \sin \left (3 \, b x + 3 \, a\right ) - 2027025 \, \sin \left (b x + a\right )}{1441440 \, b} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 0.529794, size = 246, normalized size = 3.24 \begin{align*} -\frac{512 \,{\left (3003 \, \cos \left (b x + a\right )^{14} - 7161 \, \cos \left (b x + a\right )^{12} + 4473 \, \cos \left (b x + a\right )^{10} - 35 \, \cos \left (b x + a\right )^{8} - 40 \, \cos \left (b x + a\right )^{6} - 48 \, \cos \left (b x + a\right )^{4} - 64 \, \cos \left (b x + a\right )^{2} - 128\right )} \sin \left (b x + a\right )}{45045 \, 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 = 2.1526, size = 76, normalized size = 1. \begin{align*} \frac{512 \,{\left (3003 \, \sin \left (b x + a\right )^{15} - 13860 \, \sin \left (b x + a\right )^{13} + 24570 \, \sin \left (b x + a\right )^{11} - 20020 \, \sin \left (b x + a\right )^{9} + 6435 \, \sin \left (b x + a\right )^{7}\right )}}{45045 \, b} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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