Integrand size = 12, antiderivative size = 23 \[ \int \frac {1}{3+3 \sin (e+f x)} \, dx=-\frac {\cos (e+f x)}{f (3+3 \sin (e+f x))} \]
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Time = 0.02 (sec) , antiderivative size = 23, normalized size of antiderivative = 1.00, number of steps used = 1, number of rules used = 1, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.083, Rules used = {2727} \[ \int \frac {1}{3+3 \sin (e+f x)} \, dx=-\frac {\cos (e+f x)}{f (a \sin (e+f x)+a)} \]
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Rule 2727
Rubi steps \begin{align*} \text {integral}& = -\frac {\cos (e+f x)}{f (a+a \sin (e+f x))} \\ \end{align*}
Leaf count is larger than twice the leaf count of optimal. \(48\) vs. \(2(23)=46\).
Time = 0.09 (sec) , antiderivative size = 48, normalized size of antiderivative = 2.09 \[ \int \frac {1}{3+3 \sin (e+f x)} \, dx=\frac {2 \sin \left (\frac {1}{2} (e+f x)\right ) \left (\cos \left (\frac {1}{2} (e+f x)\right )+\sin \left (\frac {1}{2} (e+f x)\right )\right )}{f (3+3 \sin (e+f x))} \]
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Time = 0.42 (sec) , antiderivative size = 22, normalized size of antiderivative = 0.96
method | result | size |
derivativedivides | \(-\frac {2}{f a \left (\tan \left (\frac {f x}{2}+\frac {e}{2}\right )+1\right )}\) | \(22\) |
default | \(-\frac {2}{f a \left (\tan \left (\frac {f x}{2}+\frac {e}{2}\right )+1\right )}\) | \(22\) |
risch | \(-\frac {2}{f a \left ({\mathrm e}^{i \left (f x +e \right )}+i\right )}\) | \(23\) |
norman | \(\frac {2 \tan \left (\frac {f x}{2}+\frac {e}{2}\right )}{f a \left (\tan \left (\frac {f x}{2}+\frac {e}{2}\right )+1\right )}\) | \(31\) |
parallelrisch | \(\frac {2 \tan \left (\frac {f x}{2}+\frac {e}{2}\right )}{f a \left (\tan \left (\frac {f x}{2}+\frac {e}{2}\right )+1\right )}\) | \(31\) |
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Time = 0.26 (sec) , antiderivative size = 42, normalized size of antiderivative = 1.83 \[ \int \frac {1}{3+3 \sin (e+f x)} \, dx=-\frac {\cos \left (f x + e\right ) - \sin \left (f x + e\right ) + 1}{a f \cos \left (f x + e\right ) + a f \sin \left (f x + e\right ) + a f} \]
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Time = 0.40 (sec) , antiderivative size = 27, normalized size of antiderivative = 1.17 \[ \int \frac {1}{3+3 \sin (e+f x)} \, dx=\begin {cases} - \frac {2}{a f \tan {\left (\frac {e}{2} + \frac {f x}{2} \right )} + a f} & \text {for}\: f \neq 0 \\\frac {x}{a \sin {\left (e \right )} + a} & \text {otherwise} \end {cases} \]
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Time = 0.20 (sec) , antiderivative size = 27, normalized size of antiderivative = 1.17 \[ \int \frac {1}{3+3 \sin (e+f x)} \, dx=-\frac {2}{{\left (a + \frac {a \sin \left (f x + e\right )}{\cos \left (f x + e\right ) + 1}\right )} f} \]
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Time = 0.36 (sec) , antiderivative size = 21, normalized size of antiderivative = 0.91 \[ \int \frac {1}{3+3 \sin (e+f x)} \, dx=-\frac {2}{a f {\left (\tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right ) + 1\right )}} \]
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Time = 6.55 (sec) , antiderivative size = 21, normalized size of antiderivative = 0.91 \[ \int \frac {1}{3+3 \sin (e+f x)} \, dx=-\frac {2}{a\,f\,\left (\mathrm {tan}\left (\frac {e}{2}+\frac {f\,x}{2}\right )+1\right )} \]
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