Optimal. Leaf size=129 \[ \frac{\sin \left (a+b x^3\right ) \cos ^7\left (a+b x^3\right )}{192 b^2}+\frac{7 \sin \left (a+b x^3\right ) \cos ^5\left (a+b x^3\right )}{1152 b^2}+\frac{35 \sin \left (a+b x^3\right ) \cos ^3\left (a+b x^3\right )}{4608 b^2}+\frac{35 \sin \left (a+b x^3\right ) \cos \left (a+b x^3\right )}{3072 b^2}-\frac{x^3 \cos ^8\left (a+b x^3\right )}{24 b}+\frac{35 x^3}{3072 b} \]
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Rubi [A] time = 0.14444, antiderivative size = 129, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 4, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.182, Rules used = {3444, 3380, 2635, 8} \[ \frac{\sin \left (a+b x^3\right ) \cos ^7\left (a+b x^3\right )}{192 b^2}+\frac{7 \sin \left (a+b x^3\right ) \cos ^5\left (a+b x^3\right )}{1152 b^2}+\frac{35 \sin \left (a+b x^3\right ) \cos ^3\left (a+b x^3\right )}{4608 b^2}+\frac{35 \sin \left (a+b x^3\right ) \cos \left (a+b x^3\right )}{3072 b^2}-\frac{x^3 \cos ^8\left (a+b x^3\right )}{24 b}+\frac{35 x^3}{3072 b} \]
Antiderivative was successfully verified.
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Rule 3444
Rule 3380
Rule 2635
Rule 8
Rubi steps
\begin{align*} \int x^5 \cos ^7\left (a+b x^3\right ) \sin \left (a+b x^3\right ) \, dx &=-\frac{x^3 \cos ^8\left (a+b x^3\right )}{24 b}+\frac{\int x^2 \cos ^8\left (a+b x^3\right ) \, dx}{8 b}\\ &=-\frac{x^3 \cos ^8\left (a+b x^3\right )}{24 b}+\frac{\operatorname{Subst}\left (\int \cos ^8(a+b x) \, dx,x,x^3\right )}{24 b}\\ &=-\frac{x^3 \cos ^8\left (a+b x^3\right )}{24 b}+\frac{\cos ^7\left (a+b x^3\right ) \sin \left (a+b x^3\right )}{192 b^2}+\frac{7 \operatorname{Subst}\left (\int \cos ^6(a+b x) \, dx,x,x^3\right )}{192 b}\\ &=-\frac{x^3 \cos ^8\left (a+b x^3\right )}{24 b}+\frac{7 \cos ^5\left (a+b x^3\right ) \sin \left (a+b x^3\right )}{1152 b^2}+\frac{\cos ^7\left (a+b x^3\right ) \sin \left (a+b x^3\right )}{192 b^2}+\frac{35 \operatorname{Subst}\left (\int \cos ^4(a+b x) \, dx,x,x^3\right )}{1152 b}\\ &=-\frac{x^3 \cos ^8\left (a+b x^3\right )}{24 b}+\frac{35 \cos ^3\left (a+b x^3\right ) \sin \left (a+b x^3\right )}{4608 b^2}+\frac{7 \cos ^5\left (a+b x^3\right ) \sin \left (a+b x^3\right )}{1152 b^2}+\frac{\cos ^7\left (a+b x^3\right ) \sin \left (a+b x^3\right )}{192 b^2}+\frac{35 \operatorname{Subst}\left (\int \cos ^2(a+b x) \, dx,x,x^3\right )}{1536 b}\\ &=-\frac{x^3 \cos ^8\left (a+b x^3\right )}{24 b}+\frac{35 \cos \left (a+b x^3\right ) \sin \left (a+b x^3\right )}{3072 b^2}+\frac{35 \cos ^3\left (a+b x^3\right ) \sin \left (a+b x^3\right )}{4608 b^2}+\frac{7 \cos ^5\left (a+b x^3\right ) \sin \left (a+b x^3\right )}{1152 b^2}+\frac{\cos ^7\left (a+b x^3\right ) \sin \left (a+b x^3\right )}{192 b^2}+\frac{35 \operatorname{Subst}\left (\int 1 \, dx,x,x^3\right )}{3072 b}\\ &=\frac{35 x^3}{3072 b}-\frac{x^3 \cos ^8\left (a+b x^3\right )}{24 b}+\frac{35 \cos \left (a+b x^3\right ) \sin \left (a+b x^3\right )}{3072 b^2}+\frac{35 \cos ^3\left (a+b x^3\right ) \sin \left (a+b x^3\right )}{4608 b^2}+\frac{7 \cos ^5\left (a+b x^3\right ) \sin \left (a+b x^3\right )}{1152 b^2}+\frac{\cos ^7\left (a+b x^3\right ) \sin \left (a+b x^3\right )}{192 b^2}\\ \end{align*}
Mathematica [A] time = 0.547363, size = 120, normalized size = 0.93 \[ \frac{672 \sin \left (2 \left (a+b x^3\right )\right )+168 \sin \left (4 \left (a+b x^3\right )\right )+32 \sin \left (6 \left (a+b x^3\right )\right )+3 \sin \left (8 \left (a+b x^3\right )\right )-1344 b x^3 \cos \left (2 \left (a+b x^3\right )\right )-672 b x^3 \cos \left (4 \left (a+b x^3\right )\right )-192 b x^3 \cos \left (6 \left (a+b x^3\right )\right )-24 b x^3 \cos \left (8 \left (a+b x^3\right )\right )}{73728 b^2} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.248, size = 436, normalized size = 3.4 \begin{align*}{\frac{1}{128+128\, \left ( \tan \left ( b{x}^{3}+a \right ) \right ) ^{2}} \left ( -{\frac{4\,{x}^{3}}{3\,b}}+{\frac{4\,\tan \left ( b{x}^{3}+a \right ) }{3\,{b}^{2}}}+{\frac{4\,{x}^{3} \left ( \tan \left ( b{x}^{3}+a \right ) \right ) ^{2}}{3\,b}} \right ) }+{\frac{1}{128\, \left ( 1+ \left ( \tan \left ( b{x}^{3}+a \right ) \right ) ^{2} \right ) ^{2}} \left ({\frac{\tan \left ( b{x}^{3}+a \right ) }{{b}^{2}}}-{\frac{{x}^{3}}{b}}-{\frac{ \left ( \tan \left ( b{x}^{3}+a \right ) \right ) ^{3}}{{b}^{2}}}+6\,{\frac{{x}^{3} \left ( \tan \left ( b{x}^{3}+a \right ) \right ) ^{2}}{b}}-{\frac{{x}^{3} \left ( \tan \left ( b{x}^{3}+a \right ) \right ) ^{4}}{b}} \right ) }+{\frac{3}{64+64\, \left ( \tan \left ( 3\,b{x}^{3}+3\,a \right ) \right ) ^{2}} \left ( -{\frac{{x}^{3}}{18\,b}}+{\frac{\tan \left ( 3\,b{x}^{3}+3\,a \right ) }{54\,{b}^{2}}}+{\frac{{x}^{3} \left ( \tan \left ( 3\,b{x}^{3}+3\,a \right ) \right ) ^{2}}{18\,b}} \right ) }+{\frac{3}{64+64\, \left ( \tan \left ( b{x}^{3}+a \right ) \right ) ^{2}} \left ( -{\frac{{x}^{3}}{6\,b}}+{\frac{\tan \left ( b{x}^{3}+a \right ) }{6\,{b}^{2}}}+{\frac{{x}^{3} \left ( \tan \left ( b{x}^{3}+a \right ) \right ) ^{2}}{6\,b}} \right ) }+{\frac{1}{128+128\, \left ( \tan \left ( 2\,b{x}^{3}+2\,a \right ) \right ) ^{2}} \left ( -{\frac{{x}^{3}}{6\,b}}+{\frac{\tan \left ( 2\,b{x}^{3}+2\,a \right ) }{12\,{b}^{2}}}+{\frac{{x}^{3} \left ( \tan \left ( 2\,b{x}^{3}+2\,a \right ) \right ) ^{2}}{6\,b}} \right ) }+{\frac{1}{128\, \left ( 1+ \left ( \tan \left ( 2\,b{x}^{3}+2\,a \right ) \right ) ^{2} \right ) ^{2}} \left ( -{\frac{{x}^{3}}{24\,b}}+{\frac{\tan \left ( 2\,b{x}^{3}+2\,a \right ) }{48\,{b}^{2}}}-{\frac{ \left ( \tan \left ( 2\,b{x}^{3}+2\,a \right ) \right ) ^{3}}{48\,{b}^{2}}}+{\frac{{x}^{3} \left ( \tan \left ( 2\,b{x}^{3}+2\,a \right ) \right ) ^{2}}{4\,b}}-{\frac{{x}^{3} \left ( \tan \left ( 2\,b{x}^{3}+2\,a \right ) \right ) ^{4}}{24\,b}} \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.02108, size = 170, normalized size = 1.32 \begin{align*} -\frac{24 \, b x^{3} \cos \left (8 \, b x^{3} + 8 \, a\right ) + 192 \, b x^{3} \cos \left (6 \, b x^{3} + 6 \, a\right ) + 672 \, b x^{3} \cos \left (4 \, b x^{3} + 4 \, a\right ) + 1344 \, b x^{3} \cos \left (2 \, b x^{3} + 2 \, a\right ) - 3 \, \sin \left (8 \, b x^{3} + 8 \, a\right ) - 32 \, \sin \left (6 \, b x^{3} + 6 \, a\right ) - 168 \, \sin \left (4 \, b x^{3} + 4 \, a\right ) - 672 \, \sin \left (2 \, b x^{3} + 2 \, a\right )}{73728 \, b^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.18843, size = 213, normalized size = 1.65 \begin{align*} -\frac{384 \, b x^{3} \cos \left (b x^{3} + a\right )^{8} - 105 \, b x^{3} -{\left (48 \, \cos \left (b x^{3} + a\right )^{7} + 56 \, \cos \left (b x^{3} + a\right )^{5} + 70 \, \cos \left (b x^{3} + a\right )^{3} + 105 \, \cos \left (b x^{3} + a\right )\right )} \sin \left (b x^{3} + a\right )}{9216 \, b^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 115.585, size = 241, normalized size = 1.87 \begin{align*} \begin{cases} \frac{35 x^{3} \sin ^{8}{\left (a + b x^{3} \right )}}{3072 b} + \frac{35 x^{3} \sin ^{6}{\left (a + b x^{3} \right )} \cos ^{2}{\left (a + b x^{3} \right )}}{768 b} + \frac{35 x^{3} \sin ^{4}{\left (a + b x^{3} \right )} \cos ^{4}{\left (a + b x^{3} \right )}}{512 b} + \frac{35 x^{3} \sin ^{2}{\left (a + b x^{3} \right )} \cos ^{6}{\left (a + b x^{3} \right )}}{768 b} - \frac{31 x^{3} \cos ^{8}{\left (a + b x^{3} \right )}}{1024 b} + \frac{35 \sin ^{7}{\left (a + b x^{3} \right )} \cos{\left (a + b x^{3} \right )}}{3072 b^{2}} + \frac{385 \sin ^{5}{\left (a + b x^{3} \right )} \cos ^{3}{\left (a + b x^{3} \right )}}{9216 b^{2}} + \frac{511 \sin ^{3}{\left (a + b x^{3} \right )} \cos ^{5}{\left (a + b x^{3} \right )}}{9216 b^{2}} + \frac{31 \sin{\left (a + b x^{3} \right )} \cos ^{7}{\left (a + b x^{3} \right )}}{1024 b^{2}} & \text{for}\: b \neq 0 \\\frac{x^{6} \sin{\left (a \right )} \cos ^{7}{\left (a \right )}}{6} & \text{otherwise} \end{cases} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.18963, size = 170, normalized size = 1.32 \begin{align*} -\frac{24 \, b x^{3} \cos \left (8 \, b x^{3} + 8 \, a\right ) + 192 \, b x^{3} \cos \left (6 \, b x^{3} + 6 \, a\right ) + 672 \, b x^{3} \cos \left (4 \, b x^{3} + 4 \, a\right ) + 1344 \, b x^{3} \cos \left (2 \, b x^{3} + 2 \, a\right ) - 3 \, \sin \left (8 \, b x^{3} + 8 \, a\right ) - 32 \, \sin \left (6 \, b x^{3} + 6 \, a\right ) - 168 \, \sin \left (4 \, b x^{3} + 4 \, a\right ) - 672 \, \sin \left (2 \, b x^{3} + 2 \, a\right )}{73728 \, b^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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