Integrand size = 14, antiderivative size = 26 \[ \int \sqrt {a+a \sin (c+d x)} \, dx=-\frac {2 a \cos (c+d x)}{d \sqrt {a+a \sin (c+d x)}} \]
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Time = 0.01 (sec) , antiderivative size = 26, normalized size of antiderivative = 1.00, number of steps used = 1, number of rules used = 1, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.071, Rules used = {2725} \[ \int \sqrt {a+a \sin (c+d x)} \, dx=-\frac {2 a \cos (c+d x)}{d \sqrt {a \sin (c+d x)+a}} \]
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Rule 2725
Rubi steps \begin{align*} \text {integral}& = -\frac {2 a \cos (c+d x)}{d \sqrt {a+a \sin (c+d x)}} \\ \end{align*}
Leaf count is larger than twice the leaf count of optimal. \(65\) vs. \(2(26)=52\).
Time = 0.03 (sec) , antiderivative size = 65, normalized size of antiderivative = 2.50 \[ \int \sqrt {a+a \sin (c+d x)} \, dx=\frac {2 \left (-\cos \left (\frac {1}{2} (c+d x)\right )+\sin \left (\frac {1}{2} (c+d x)\right )\right ) \sqrt {a (1+\sin (c+d x))}}{d \left (\cos \left (\frac {1}{2} (c+d x)\right )+\sin \left (\frac {1}{2} (c+d x)\right )\right )} \]
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Time = 0.36 (sec) , antiderivative size = 43, normalized size of antiderivative = 1.65
method | result | size |
default | \(\frac {2 \left (1+\sin \left (d x +c \right )\right ) \left (\sin \left (d x +c \right )-1\right ) a}{\cos \left (d x +c \right ) \sqrt {a +a \sin \left (d x +c \right )}\, d}\) | \(43\) |
risch | \(-\frac {i \sqrt {2}\, \sqrt {-a \left (-2-2 \sin \left (d x +c \right )\right )}\, \left (-i+{\mathrm e}^{i \left (d x +c \right )}\right ) \left ({\mathrm e}^{i \left (d x +c \right )}+i\right )}{\left ({\mathrm e}^{2 i \left (d x +c \right )}+2 i {\mathrm e}^{i \left (d x +c \right )}-1\right ) d}\) | \(74\) |
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Leaf count of result is larger than twice the leaf count of optimal. 50 vs. \(2 (24) = 48\).
Time = 0.27 (sec) , antiderivative size = 50, normalized size of antiderivative = 1.92 \[ \int \sqrt {a+a \sin (c+d x)} \, dx=-\frac {2 \, \sqrt {a \sin \left (d x + c\right ) + a} {\left (\cos \left (d x + c\right ) - \sin \left (d x + c\right ) + 1\right )}}{d \cos \left (d x + c\right ) + d \sin \left (d x + c\right ) + d} \]
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\[ \int \sqrt {a+a \sin (c+d x)} \, dx=\int \sqrt {a \sin {\left (c + d x \right )} + a}\, dx \]
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\[ \int \sqrt {a+a \sin (c+d x)} \, dx=\int { \sqrt {a \sin \left (d x + c\right ) + a} \,d x } \]
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none
Time = 0.31 (sec) , antiderivative size = 36, normalized size of antiderivative = 1.38 \[ \int \sqrt {a+a \sin (c+d x)} \, dx=\frac {2 \, \sqrt {2} \sqrt {a} \mathrm {sgn}\left (\cos \left (-\frac {1}{4} \, \pi + \frac {1}{2} \, d x + \frac {1}{2} \, c\right )\right ) \sin \left (-\frac {1}{4} \, \pi + \frac {1}{2} \, d x + \frac {1}{2} \, c\right )}{d} \]
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Time = 0.23 (sec) , antiderivative size = 33, normalized size of antiderivative = 1.27 \[ \int \sqrt {a+a \sin (c+d x)} \, dx=-\frac {2\,\cos \left (c+d\,x\right )\,\sqrt {a\,\left (\sin \left (c+d\,x\right )+1\right )}}{d\,\left (\sin \left (c+d\,x\right )+1\right )} \]
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