Optimal. Leaf size=15 \[ \frac {\cos (x)}{2}-\frac {1}{10} \cos (5 x) \]
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Rubi [A] time = 0.01, antiderivative size = 15, normalized size of antiderivative = 1.00, number of steps used = 1, number of rules used = 1, integrand size = 9, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.111, Rules used = {4284} \[ \frac {\cos (x)}{2}-\frac {1}{10} \cos (5 x) \]
Antiderivative was successfully verified.
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Rule 4284
Rubi steps
\begin {align*} \int \cos (3 x) \sin (2 x) \, dx &=\frac {\cos (x)}{2}-\frac {1}{10} \cos (5 x)\\ \end {align*}
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Mathematica [A] time = 0.01, size = 15, normalized size = 1.00 \[ \frac {\cos (x)}{2}-\frac {1}{10} \cos (5 x) \]
Antiderivative was successfully verified.
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fricas [A] time = 0.42, size = 13, normalized size = 0.87 \[ -\frac {8}{5} \, \cos \relax (x)^{5} + 2 \, \cos \relax (x)^{3} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 1.02, size = 11, normalized size = 0.73 \[ -\frac {1}{10} \, \cos \left (5 \, x\right ) + \frac {1}{2} \, \cos \relax (x) \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.06, size = 12, normalized size = 0.80 \[ \frac {\cos \relax (x )}{2}-\frac {\cos \left (5 x \right )}{10} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.41, size = 11, normalized size = 0.73 \[ -\frac {1}{10} \, \cos \left (5 \, x\right ) + \frac {1}{2} \, \cos \relax (x) \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.04, size = 13, normalized size = 0.87 \[ 2\,{\cos \relax (x)}^3-\frac {8\,{\cos \relax (x)}^5}{5} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [B] time = 0.52, size = 26, normalized size = 1.73 \[ \frac {3 \sin {\left (2 x \right )} \sin {\left (3 x \right )}}{5} + \frac {2 \cos {\left (2 x \right )} \cos {\left (3 x \right )}}{5} \]
Verification of antiderivative is not currently implemented for this CAS.
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