Optimal. Leaf size=17 \[ \frac {\sin ^4(x)}{4}-\frac {\sin ^6(x)}{6} \]
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Rubi [A] time = 0.02, antiderivative size = 17, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 2, integrand size = 9, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.222, Rules used = {2564, 14} \[ \frac {\sin ^4(x)}{4}-\frac {\sin ^6(x)}{6} \]
Antiderivative was successfully verified.
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Rule 14
Rule 2564
Rubi steps
\begin {align*} \int \cos ^3(x) \sin ^3(x) \, dx &=\operatorname {Subst}\left (\int x^3 \left (1-x^2\right ) \, dx,x,\sin (x)\right )\\ &=\operatorname {Subst}\left (\int \left (x^3-x^5\right ) \, dx,x,\sin (x)\right )\\ &=\frac {\sin ^4(x)}{4}-\frac {\sin ^6(x)}{6}\\ \end {align*}
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Mathematica [A] time = 0.01, size = 17, normalized size = 1.00 \[ \frac {1}{192} \cos (6 x)-\frac {3}{64} \cos (2 x) \]
Antiderivative was successfully verified.
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fricas [A] time = 0.45, size = 13, normalized size = 0.76 \[ \frac {1}{6} \, \cos \relax (x)^{6} - \frac {1}{4} \, \cos \relax (x)^{4} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.98, size = 13, normalized size = 0.76 \[ \frac {1}{6} \, \cos \relax (x)^{6} - \frac {1}{4} \, \cos \relax (x)^{4} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.01, size = 18, normalized size = 1.06 \[ -\frac {\left (\cos ^{4}\relax (x )\right ) \left (\sin ^{2}\relax (x )\right )}{6}-\frac {\left (\cos ^{4}\relax (x )\right )}{12} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.44, size = 13, normalized size = 0.76 \[ -\frac {1}{6} \, \sin \relax (x)^{6} + \frac {1}{4} \, \sin \relax (x)^{4} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.05, size = 14, normalized size = 0.82 \[ -\frac {{\sin \relax (x)}^4\,\left (2\,{\sin \relax (x)}^2-3\right )}{12} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 0.07, size = 12, normalized size = 0.71 \[ - \frac {\sin ^{6}{\relax (x )}}{6} + \frac {\sin ^{4}{\relax (x )}}{4} \]
Verification of antiderivative is not currently implemented for this CAS.
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