Optimal. Leaf size=22 \[ -\frac {2 (d \cos (a+b x))^{3/2}}{3 b d} \]
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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 = {2565, 30} \[ -\frac {2 (d \cos (a+b x))^{3/2}}{3 b d} \]
Antiderivative was successfully verified.
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Rule 30
Rule 2565
Rubi steps
\begin {align*} \int \sqrt {d \cos (a+b x)} \sin (a+b x) \, dx &=-\frac {\operatorname {Subst}\left (\int \sqrt {x} \, dx,x,d \cos (a+b x)\right )}{b d}\\ &=-\frac {2 (d \cos (a+b x))^{3/2}}{3 b d}\\ \end {align*}
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Mathematica [A] time = 0.02, size = 22, normalized size = 1.00 \[ -\frac {2 (d \cos (a+b x))^{3/2}}{3 b d} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.44, size = 21, normalized size = 0.95 \[ -\frac {2 \, \sqrt {d \cos \left (b x + a\right )} \cos \left (b x + a\right )}{3 \, b} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 1.34, size = 18, normalized size = 0.82 \[ -\frac {2 \, \left (d \cos \left (b x + a\right )\right )^{\frac {3}{2}}}{3 \, b d} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.01, size = 19, normalized size = 0.86 \[ -\frac {2 \left (d \cos \left (b x +a \right )\right )^{\frac {3}{2}}}{3 b d} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.46, size = 18, normalized size = 0.82 \[ -\frac {2 \, \left (d \cos \left (b x + a\right )\right )^{\frac {3}{2}}}{3 \, b d} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.42, size = 18, normalized size = 0.82 \[ -\frac {2\,{\left (d\,\cos \left (a+b\,x\right )\right )}^{3/2}}{3\,b\,d} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 1.67, size = 34, normalized size = 1.55 \[ \begin {cases} - \frac {2 \sqrt {d} \cos ^{\frac {3}{2}}{\left (a + b x \right )}}{3 b} & \text {for}\: b \neq 0 \\x \sqrt {d \cos {\relax (a )}} \sin {\relax (a )} & \text {otherwise} \end {cases} \]
Verification of antiderivative is not currently implemented for this CAS.
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