Optimal. Leaf size=13 \[ \frac {1}{9} a \sin ^3(3 x+5) \]
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Rubi [A] time = 0.02, antiderivative size = 13, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 3, integrand size = 16, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.188, Rules used = {12, 2564, 30} \[ \frac {1}{9} a \sin ^3(3 x+5) \]
Antiderivative was successfully verified.
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Rule 12
Rule 30
Rule 2564
Rubi steps
\begin {align*} \int a \cos (5+3 x) \sin ^2(5+3 x) \, dx &=a \int \cos (5+3 x) \sin ^2(5+3 x) \, dx\\ &=\frac {1}{3} a \operatorname {Subst}\left (\int x^2 \, dx,x,\sin (5+3 x)\right )\\ &=\frac {1}{9} a \sin ^3(5+3 x)\\ \end {align*}
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Mathematica [A] time = 0.01, size = 13, normalized size = 1.00 \[ \frac {1}{9} a \sin ^3(3 x+5) \]
Antiderivative was successfully verified.
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fricas [A] time = 0.42, size = 22, normalized size = 1.69 \[ -\frac {1}{9} \, {\left (a \cos \left (3 \, x + 5\right )^{2} - a\right )} \sin \left (3 \, x + 5\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 1.04, size = 11, normalized size = 0.85 \[ \frac {1}{9} \, a \sin \left (3 \, x + 5\right )^{3} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.01, size = 12, normalized size = 0.92 \[ \frac {a \left (\sin ^{3}\left (3 x +5\right )\right )}{9} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.42, size = 11, normalized size = 0.85 \[ \frac {1}{9} \, a \sin \left (3 \, x + 5\right )^{3} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.09, size = 11, normalized size = 0.85 \[ \frac {a\,{\sin \left (3\,x+5\right )}^3}{9} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 0.32, size = 10, normalized size = 0.77 \[ \frac {a \sin ^{3}{\left (3 x + 5 \right )}}{9} \]
Verification of antiderivative is not currently implemented for this CAS.
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