Optimal. Leaf size=31 \[ \frac {\sin ^4(a+b x)}{4 b}-\frac {\sin ^6(a+b x)}{6 b} \]
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Rubi [A] time = 0.03, antiderivative size = 31, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 2, integrand size = 17, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.118, Rules used = {2564, 14} \[ \frac {\sin ^4(a+b x)}{4 b}-\frac {\sin ^6(a+b x)}{6 b} \]
Antiderivative was successfully verified.
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Rule 14
Rule 2564
Rubi steps
\begin {align*} \int \cos ^3(a+b x) \sin ^3(a+b x) \, dx &=\frac {\operatorname {Subst}\left (\int x^3 \left (1-x^2\right ) \, dx,x,\sin (a+b x)\right )}{b}\\ &=\frac {\operatorname {Subst}\left (\int \left (x^3-x^5\right ) \, dx,x,\sin (a+b x)\right )}{b}\\ &=\frac {\sin ^4(a+b x)}{4 b}-\frac {\sin ^6(a+b x)}{6 b}\\ \end {align*}
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Mathematica [A] time = 0.01, size = 35, normalized size = 1.13 \[ \frac {1}{8} \left (\frac {\cos (6 (a+b x))}{24 b}-\frac {3 \cos (2 (a+b x))}{8 b}\right ) \]
Antiderivative was successfully verified.
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fricas [A] time = 0.45, size = 26, normalized size = 0.84 \[ \frac {2 \, \cos \left (b x + a\right )^{6} - 3 \, \cos \left (b x + a\right )^{4}}{12 \, b} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.20, size = 26, normalized size = 0.84 \[ -\frac {2 \, \sin \left (b x + a\right )^{6} - 3 \, \sin \left (b x + a\right )^{4}}{12 \, b} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.02, size = 34, normalized size = 1.10 \[ \frac {-\frac {\left (\cos ^{4}\left (b x +a \right )\right ) \left (\sin ^{2}\left (b x +a \right )\right )}{6}-\frac {\left (\cos ^{4}\left (b x +a \right )\right )}{12}}{b} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.34, size = 26, normalized size = 0.84 \[ -\frac {2 \, \sin \left (b x + a\right )^{6} - 3 \, \sin \left (b x + a\right )^{4}}{12 \, b} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.51, size = 37, normalized size = 1.19 \[ \frac {{\cos \left (a+b\,x\right )}^4\,\left ({\cos \left (a+b\,x\right )}^2-1\right )}{4\,b}-\frac {{\cos \left (a+b\,x\right )}^6}{12\,b} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 4.33, size = 44, normalized size = 1.42 \[ \begin {cases} - \frac {\sin ^{2}{\left (a + b x \right )} \cos ^{4}{\left (a + b x \right )}}{4 b} - \frac {\cos ^{6}{\left (a + b x \right )}}{12 b} & \text {for}\: b \neq 0 \\x \sin ^{3}{\relax (a )} \cos ^{3}{\relax (a )} & \text {otherwise} \end {cases} \]
Verification of antiderivative is not currently implemented for this CAS.
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