Optimal. Leaf size=61 \[ -\frac{128 \sin ^{13}(a+b x)}{13 b}+\frac{384 \sin ^{11}(a+b x)}{11 b}-\frac{128 \sin ^9(a+b x)}{3 b}+\frac{128 \sin ^7(a+b x)}{7 b} \]
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Rubi [A] time = 0.0606673, antiderivative size = 61, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 18, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.167, Rules used = {4288, 2564, 270} \[ -\frac{128 \sin ^{13}(a+b x)}{13 b}+\frac{384 \sin ^{11}(a+b x)}{11 b}-\frac{128 \sin ^9(a+b x)}{3 b}+\frac{128 \sin ^7(a+b x)}{7 b} \]
Antiderivative was successfully verified.
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Rule 4288
Rule 2564
Rule 270
Rubi steps
\begin{align*} \int \csc (a+b x) \sin ^7(2 a+2 b x) \, dx &=128 \int \cos ^7(a+b x) \sin ^6(a+b x) \, dx\\ &=\frac{128 \operatorname{Subst}\left (\int x^6 \left (1-x^2\right )^3 \, dx,x,\sin (a+b x)\right )}{b}\\ &=\frac{128 \operatorname{Subst}\left (\int \left (x^6-3 x^8+3 x^{10}-x^{12}\right ) \, dx,x,\sin (a+b x)\right )}{b}\\ &=\frac{128 \sin ^7(a+b x)}{7 b}-\frac{128 \sin ^9(a+b x)}{3 b}+\frac{384 \sin ^{11}(a+b x)}{11 b}-\frac{128 \sin ^{13}(a+b x)}{13 b}\\ \end{align*}
Mathematica [A] time = 0.213718, size = 48, normalized size = 0.79 \[ \frac{128 \left (-231 \sin ^{13}(a+b x)+819 \sin ^{11}(a+b x)-1001 \sin ^9(a+b x)+429 \sin ^7(a+b x)\right )}{3003 b} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.06, size = 97, normalized size = 1.6 \begin{align*} 128\,{\frac{1}{b} \left ( -1/13\, \left ( \sin \left ( bx+a \right ) \right ) ^{5} \left ( \cos \left ( bx+a \right ) \right ) ^{8}-{\frac{5\, \left ( \sin \left ( bx+a \right ) \right ) ^{3} \left ( \cos \left ( bx+a \right ) \right ) ^{8}}{143}}-{\frac{5\,\sin \left ( bx+a \right ) \left ( \cos \left ( bx+a \right ) \right ) ^{8}}{429}}+{\frac{5\,\sin \left ( bx+a \right ) }{3003} \left ({\frac{16}{5}}+ \left ( \cos \left ( bx+a \right ) \right ) ^{6}+6/5\, \left ( \cos \left ( bx+a \right ) \right ) ^{4}+8/5\, \left ( \cos \left ( bx+a \right ) \right ) ^{2} \right ) } \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.2241, size = 108, normalized size = 1.77 \begin{align*} -\frac{231 \, \sin \left (13 \, b x + 13 \, a\right ) + 273 \, \sin \left (11 \, b x + 11 \, a\right ) - 2002 \, \sin \left (9 \, b x + 9 \, a\right ) - 2574 \, \sin \left (7 \, b x + 7 \, a\right ) + 9009 \, \sin \left (5 \, b x + 5 \, a\right ) + 15015 \, \sin \left (3 \, b x + 3 \, a\right ) - 60060 \, \sin \left (b x + a\right )}{96096 \, b} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 0.520104, size = 207, normalized size = 3.39 \begin{align*} -\frac{128 \,{\left (231 \, \cos \left (b x + a\right )^{12} - 567 \, \cos \left (b x + a\right )^{10} + 371 \, \cos \left (b x + a\right )^{8} - 5 \, \cos \left (b x + a\right )^{6} - 6 \, \cos \left (b x + a\right )^{4} - 8 \, \cos \left (b x + a\right )^{2} - 16\right )} \sin \left (b x + a\right )}{3003 \, 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 = 1.82603, size = 62, normalized size = 1.02 \begin{align*} -\frac{128 \,{\left (231 \, \sin \left (b x + a\right )^{13} - 819 \, \sin \left (b x + a\right )^{11} + 1001 \, \sin \left (b x + a\right )^{9} - 429 \, \sin \left (b x + a\right )^{7}\right )}}{3003 \, b} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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