Optimal. Leaf size=41 \[ \frac {\sin (a+b x)}{b}-\frac {2 \sin ^3(a+b x)}{3 b}+\frac {\sin ^5(a+b x)}{5 b} \]
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Rubi [A]
time = 0.01, antiderivative size = 41, normalized size of antiderivative = 1.00, number of steps
used = 2, number of rules used = 1, integrand size = 8, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.125, Rules used = {2713}
\begin {gather*} \frac {\sin ^5(a+b x)}{5 b}-\frac {2 \sin ^3(a+b x)}{3 b}+\frac {\sin (a+b x)}{b} \end {gather*}
Antiderivative was successfully verified.
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Rule 2713
Rubi steps
\begin {align*} \int \cos ^5(a+b x) \, dx &=-\frac {\text {Subst}\left (\int \left (1-2 x^2+x^4\right ) \, dx,x,-\sin (a+b x)\right )}{b}\\ &=\frac {\sin (a+b x)}{b}-\frac {2 \sin ^3(a+b x)}{3 b}+\frac {\sin ^5(a+b x)}{5 b}\\ \end {align*}
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Mathematica [A]
time = 0.01, size = 44, normalized size = 1.07 \begin {gather*} \frac {5 \sin (a+b x)}{8 b}+\frac {5 \sin (3 (a+b x))}{48 b}+\frac {\sin (5 (a+b x))}{80 b} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.07, size = 32, normalized size = 0.78
method | result | size |
derivativedivides | \(\frac {\left (\frac {8}{3}+\cos ^{4}\left (b x +a \right )+\frac {4 \left (\cos ^{2}\left (b x +a \right )\right )}{3}\right ) \sin \left (b x +a \right )}{5 b}\) | \(32\) |
default | \(\frac {\left (\frac {8}{3}+\cos ^{4}\left (b x +a \right )+\frac {4 \left (\cos ^{2}\left (b x +a \right )\right )}{3}\right ) \sin \left (b x +a \right )}{5 b}\) | \(32\) |
risch | \(\frac {5 \sin \left (b x +a \right )}{8 b}+\frac {\sin \left (5 b x +5 a \right )}{80 b}+\frac {5 \sin \left (3 b x +3 a \right )}{48 b}\) | \(41\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.28, size = 34, normalized size = 0.83 \begin {gather*} \frac {3 \, \sin \left (b x + a\right )^{5} - 10 \, \sin \left (b x + a\right )^{3} + 15 \, \sin \left (b x + a\right )}{15 \, b} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.35, size = 33, normalized size = 0.80 \begin {gather*} \frac {{\left (3 \, \cos \left (b x + a\right )^{4} + 4 \, \cos \left (b x + a\right )^{2} + 8\right )} \sin \left (b x + a\right )}{15 \, b} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.23, size = 58, normalized size = 1.41 \begin {gather*} \begin {cases} \frac {8 \sin ^{5}{\left (a + b x \right )}}{15 b} + \frac {4 \sin ^{3}{\left (a + b x \right )} \cos ^{2}{\left (a + b x \right )}}{3 b} + \frac {\sin {\left (a + b x \right )} \cos ^{4}{\left (a + b x \right )}}{b} & \text {for}\: b \neq 0 \\x \cos ^{5}{\left (a \right )} & \text {otherwise} \end {cases} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 0.46, size = 34, normalized size = 0.83 \begin {gather*} \frac {3 \, \sin \left (b x + a\right )^{5} - 10 \, \sin \left (b x + a\right )^{3} + 15 \, \sin \left (b x + a\right )}{15 \, b} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.10, size = 31, normalized size = 0.76 \begin {gather*} \frac {\frac {{\sin \left (a+b\,x\right )}^5}{5}-\frac {2\,{\sin \left (a+b\,x\right )}^3}{3}+\sin \left (a+b\,x\right )}{b} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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