Integrand size = 17, antiderivative size = 24 \[ \int (a \cos (c+d x)+b \sin (c+d x)) \, dx=-\frac {b \cos (c+d x)}{d}+\frac {a \sin (c+d x)}{d} \]
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Time = 0.02 (sec) , antiderivative size = 24, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.118, Rules used = {2717, 2718} \[ \int (a \cos (c+d x)+b \sin (c+d x)) \, dx=\frac {a \sin (c+d x)}{d}-\frac {b \cos (c+d x)}{d} \]
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Rule 2717
Rule 2718
Rubi steps \begin{align*} \text {integral}& = a \int \cos (c+d x) \, dx+b \int \sin (c+d x) \, dx \\ & = -\frac {b \cos (c+d x)}{d}+\frac {a \sin (c+d x)}{d} \\ \end{align*}
Time = 0.01 (sec) , antiderivative size = 46, normalized size of antiderivative = 1.92 \[ \int (a \cos (c+d x)+b \sin (c+d x)) \, dx=-\frac {b \cos (c) \cos (d x)}{d}+\frac {a \cos (d x) \sin (c)}{d}+\frac {a \cos (c) \sin (d x)}{d}+\frac {b \sin (c) \sin (d x)}{d} \]
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Time = 0.24 (sec) , antiderivative size = 23, normalized size of antiderivative = 0.96
method | result | size |
derivativedivides | \(\frac {-\cos \left (d x +c \right ) b +\sin \left (d x +c \right ) a}{d}\) | \(23\) |
parallelrisch | \(\frac {b -\cos \left (d x +c \right ) b +\sin \left (d x +c \right ) a}{d}\) | \(24\) |
default | \(-\frac {b \cos \left (d x +c \right )}{d}+\frac {a \sin \left (d x +c \right )}{d}\) | \(25\) |
risch | \(-\frac {b \cos \left (d x +c \right )}{d}+\frac {a \sin \left (d x +c \right )}{d}\) | \(25\) |
parts | \(-\frac {b \cos \left (d x +c \right )}{d}+\frac {a \sin \left (d x +c \right )}{d}\) | \(25\) |
norman | \(\frac {\frac {2 b \tan \left (\frac {d x}{2}+\frac {c}{2}\right )^{2}}{d}+\frac {2 a \tan \left (\frac {d x}{2}+\frac {c}{2}\right )}{d}}{1+\tan \left (\frac {d x}{2}+\frac {c}{2}\right )^{2}}\) | \(50\) |
meijerg | \(\frac {\left (\sqrt {\pi }\, \cos \left (c \right ) a +\sqrt {\pi }\, \sin \left (c \right ) b \right ) \sin \left (d x \right )}{\sqrt {\pi }\, d}+\frac {\left (\sqrt {\pi }\, \cos \left (c \right ) b -\sqrt {\pi }\, \sin \left (c \right ) a \right ) \left (\frac {1}{\sqrt {\pi }}-\frac {\cos \left (d x \right )}{\sqrt {\pi }}\right )}{d}\) | \(61\) |
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Time = 0.26 (sec) , antiderivative size = 23, normalized size of antiderivative = 0.96 \[ \int (a \cos (c+d x)+b \sin (c+d x)) \, dx=-\frac {b \cos \left (d x + c\right ) - a \sin \left (d x + c\right )}{d} \]
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Time = 0.08 (sec) , antiderivative size = 31, normalized size of antiderivative = 1.29 \[ \int (a \cos (c+d x)+b \sin (c+d x)) \, dx=a \left (\begin {cases} \frac {\sin {\left (c + d x \right )}}{d} & \text {for}\: d \neq 0 \\x \cos {\left (c \right )} & \text {otherwise} \end {cases}\right ) + b \left (\begin {cases} - \frac {\cos {\left (c + d x \right )}}{d} & \text {for}\: d \neq 0 \\x \sin {\left (c \right )} & \text {otherwise} \end {cases}\right ) \]
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Time = 0.20 (sec) , antiderivative size = 24, normalized size of antiderivative = 1.00 \[ \int (a \cos (c+d x)+b \sin (c+d x)) \, dx=-\frac {b \cos \left (d x + c\right )}{d} + \frac {a \sin \left (d x + c\right )}{d} \]
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Time = 0.26 (sec) , antiderivative size = 24, normalized size of antiderivative = 1.00 \[ \int (a \cos (c+d x)+b \sin (c+d x)) \, dx=-\frac {b \cos \left (d x + c\right )}{d} + \frac {a \sin \left (d x + c\right )}{d} \]
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Time = 20.79 (sec) , antiderivative size = 38, normalized size of antiderivative = 1.58 \[ \int (a \cos (c+d x)+b \sin (c+d x)) \, dx=-\frac {2\,\cos \left (\frac {c}{2}+\frac {d\,x}{2}\right )\,\left (b\,\cos \left (\frac {c}{2}+\frac {d\,x}{2}\right )-a\,\sin \left (\frac {c}{2}+\frac {d\,x}{2}\right )\right )}{d} \]
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