Optimal. Leaf size=18 \[ \frac {\sin ^4(e+f x) \cos (e+f x)}{f} \]
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Rubi [A] time = 0.02, antiderivative size = 18, normalized size of antiderivative = 1.00, number of steps used = 1, number of rules used = 1, integrand size = 21, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.048, Rules used = {3011} \[ \frac {\sin ^4(e+f x) \cos (e+f x)}{f} \]
Antiderivative was successfully verified.
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Rule 3011
Rubi steps
\begin {align*} \int \sin ^3(e+f x) \left (4-5 \sin ^2(e+f x)\right ) \, dx &=\frac {\cos (e+f x) \sin ^4(e+f x)}{f}\\ \end {align*}
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Mathematica [B] time = 0.03, size = 44, normalized size = 2.44 \[ \frac {\cos (e+f x)}{8 f}-\frac {3 \cos (3 (e+f x))}{16 f}+\frac {\cos (5 (e+f x))}{16 f} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.42, size = 29, normalized size = 1.61 \[ \frac {\cos \left (f x + e\right )^{5} - 2 \, \cos \left (f x + e\right )^{3} + \cos \left (f x + e\right )}{f} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [B] time = 0.16, size = 39, normalized size = 2.17 \[ \frac {\cos \left (f x + e\right )^{5}}{f} - \frac {2 \, \cos \left (f x + e\right )^{3}}{f} + \frac {\cos \left (f x + e\right )}{f} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [B] time = 0.42, size = 51, normalized size = 2.83 \[ \frac {\left (\frac {8}{3}+\sin ^{4}\left (f x +e \right )+\frac {4 \left (\sin ^{2}\left (f x +e \right )\right )}{3}\right ) \cos \left (f x +e \right )-\frac {4 \left (2+\sin ^{2}\left (f x +e \right )\right ) \cos \left (f x +e \right )}{3}}{f} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.62, size = 29, normalized size = 1.61 \[ \frac {\cos \left (f x + e\right )^{5} - 2 \, \cos \left (f x + e\right )^{3} + \cos \left (f x + e\right )}{f} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 13.19, size = 22, normalized size = 1.22 \[ \frac {\cos \left (e+f\,x\right )\,{\left ({\cos \left (e+f\,x\right )}^2-1\right )}^2}{f} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 2.30, size = 100, normalized size = 5.56 \[ \begin {cases} \frac {5 \sin ^{4}{\left (e + f x \right )} \cos {\left (e + f x \right )}}{f} + \frac {20 \sin ^{2}{\left (e + f x \right )} \cos ^{3}{\left (e + f x \right )}}{3 f} - \frac {4 \sin ^{2}{\left (e + f x \right )} \cos {\left (e + f x \right )}}{f} + \frac {8 \cos ^{5}{\left (e + f x \right )}}{3 f} - \frac {8 \cos ^{3}{\left (e + f x \right )}}{3 f} & \text {for}\: f \neq 0 \\x \left (4 - 5 \sin ^{2}{\relax (e )}\right ) \sin ^{3}{\relax (e )} & \text {otherwise} \end {cases} \]
Verification of antiderivative is not currently implemented for this CAS.
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