Optimal. Leaf size=22 \[ \frac {(a+a \sin (c+d x))^3}{3 a d} \]
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Rubi [A]
time = 0.02, antiderivative size = 22, normalized size of antiderivative = 1.00, number of steps
used = 2, number of rules used = 2, integrand size = 19, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.105, Rules used = {2746, 32}
\begin {gather*} \frac {(a \sin (c+d x)+a)^3}{3 a d} \end {gather*}
Antiderivative was successfully verified.
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Rule 32
Rule 2746
Rubi steps
\begin {align*} \int \cos (c+d x) (a+a \sin (c+d x))^2 \, dx &=\frac {\text {Subst}\left (\int (a+x)^2 \, dx,x,a \sin (c+d x)\right )}{a d}\\ &=\frac {(a+a \sin (c+d x))^3}{3 a d}\\ \end {align*}
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Mathematica [A]
time = 0.12, size = 37, normalized size = 1.68 \begin {gather*} -\frac {a^2 (6 \cos (2 (c+d x))-15 \sin (c+d x)+\sin (3 (c+d x)))}{12 d} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.08, size = 21, normalized size = 0.95
method | result | size |
derivativedivides | \(\frac {\left (a +a \sin \left (d x +c \right )\right )^{3}}{3 d a}\) | \(21\) |
default | \(\frac {\left (a +a \sin \left (d x +c \right )\right )^{3}}{3 d a}\) | \(21\) |
risch | \(\frac {5 a^{2} \sin \left (d x +c \right )}{4 d}-\frac {a^{2} \sin \left (3 d x +3 c \right )}{12 d}-\frac {a^{2} \cos \left (2 d x +2 c \right )}{2 d}\) | \(50\) |
norman | \(\frac {\frac {4 a^{2} \left (\tan ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{d}+\frac {4 a^{2} \left (\tan ^{4}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{d}+\frac {2 a^{2} \tan \left (\frac {d x}{2}+\frac {c}{2}\right )}{d}+\frac {20 a^{2} \left (\tan ^{3}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{3 d}+\frac {2 a^{2} \left (\tan ^{5}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{d}}{\left (1+\tan ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )^{3}}\) | \(111\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.29, size = 20, normalized size = 0.91 \begin {gather*} \frac {{\left (a \sin \left (d x + c\right ) + a\right )}^{3}}{3 \, a d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] Leaf count of result is larger than twice the leaf count of optimal. 44 vs.
\(2 (20) = 40\).
time = 0.36, size = 44, normalized size = 2.00 \begin {gather*} -\frac {3 \, a^{2} \cos \left (d x + c\right )^{2} + {\left (a^{2} \cos \left (d x + c\right )^{2} - 4 \, a^{2}\right )} \sin \left (d x + c\right )}{3 \, d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] Leaf count of result is larger than twice the leaf count of optimal. 53 vs.
\(2 (15) = 30\).
time = 0.13, size = 53, normalized size = 2.41 \begin {gather*} \begin {cases} \frac {a^{2} \sin ^{3}{\left (c + d x \right )}}{3 d} + \frac {a^{2} \sin ^{2}{\left (c + d x \right )}}{d} + \frac {a^{2} \sin {\left (c + d x \right )}}{d} & \text {for}\: d \neq 0 \\x \left (a \sin {\left (c \right )} + a\right )^{2} \cos {\left (c \right )} & \text {otherwise} \end {cases} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 3.75, size = 20, normalized size = 0.91 \begin {gather*} \frac {{\left (a \sin \left (d x + c\right ) + a\right )}^{3}}{3 \, a d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 4.55, size = 32, normalized size = 1.45 \begin {gather*} \frac {a^2\,\sin \left (c+d\,x\right )\,\left ({\sin \left (c+d\,x\right )}^2+3\,\sin \left (c+d\,x\right )+3\right )}{3\,d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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