Integrand size = 25, antiderivative size = 36 \[ \int \csc (c+d x) \sec ^2(c+d x) (a+a \sin (c+d x)) \, dx=-\frac {a \text {arctanh}(\cos (c+d x))}{d}+\frac {a \sec (c+d x)}{d}+\frac {a \tan (c+d x)}{d} \]
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Time = 0.06 (sec) , antiderivative size = 36, normalized size of antiderivative = 1.00, number of steps used = 6, number of rules used = 6, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.240, Rules used = {2917, 2702, 327, 213, 3852, 8} \[ \int \csc (c+d x) \sec ^2(c+d x) (a+a \sin (c+d x)) \, dx=-\frac {a \text {arctanh}(\cos (c+d x))}{d}+\frac {a \tan (c+d x)}{d}+\frac {a \sec (c+d x)}{d} \]
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Rule 8
Rule 213
Rule 327
Rule 2702
Rule 2917
Rule 3852
Rubi steps \begin{align*} \text {integral}& = a \int \sec ^2(c+d x) \, dx+a \int \csc (c+d x) \sec ^2(c+d x) \, dx \\ & = -\frac {a \text {Subst}(\int 1 \, dx,x,-\tan (c+d x))}{d}+\frac {a \text {Subst}\left (\int \frac {x^2}{-1+x^2} \, dx,x,\sec (c+d x)\right )}{d} \\ & = \frac {a \sec (c+d x)}{d}+\frac {a \tan (c+d x)}{d}+\frac {a \text {Subst}\left (\int \frac {1}{-1+x^2} \, dx,x,\sec (c+d x)\right )}{d} \\ & = -\frac {a \text {arctanh}(\cos (c+d x))}{d}+\frac {a \sec (c+d x)}{d}+\frac {a \tan (c+d x)}{d} \\ \end{align*}
Time = 0.14 (sec) , antiderivative size = 56, normalized size of antiderivative = 1.56 \[ \int \csc (c+d x) \sec ^2(c+d x) (a+a \sin (c+d x)) \, dx=-\frac {a \log \left (\cos \left (\frac {1}{2} (c+d x)\right )\right )}{d}+\frac {a \log \left (\sin \left (\frac {1}{2} (c+d x)\right )\right )}{d}+\frac {a \sec (c+d x)}{d}+\frac {a \tan (c+d x)}{d} \]
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Time = 0.21 (sec) , antiderivative size = 41, normalized size of antiderivative = 1.14
method | result | size |
derivativedivides | \(\frac {a \tan \left (d x +c \right )+a \left (\frac {1}{\cos \left (d x +c \right )}+\ln \left (\csc \left (d x +c \right )-\cot \left (d x +c \right )\right )\right )}{d}\) | \(41\) |
default | \(\frac {a \tan \left (d x +c \right )+a \left (\frac {1}{\cos \left (d x +c \right )}+\ln \left (\csc \left (d x +c \right )-\cot \left (d x +c \right )\right )\right )}{d}\) | \(41\) |
parallelrisch | \(\frac {\left (-2+\ln \left (\tan \left (\frac {d x}{2}+\frac {c}{2}\right )\right ) \left (\tan \left (\frac {d x}{2}+\frac {c}{2}\right )-1\right )\right ) a}{d \left (\tan \left (\frac {d x}{2}+\frac {c}{2}\right )-1\right )}\) | \(43\) |
risch | \(\frac {2 a}{d \left ({\mathrm e}^{i \left (d x +c \right )}-i\right )}-\frac {a \ln \left ({\mathrm e}^{i \left (d x +c \right )}+1\right )}{d}+\frac {a \ln \left ({\mathrm e}^{i \left (d x +c \right )}-1\right )}{d}\) | \(57\) |
norman | \(\frac {-\frac {2 a}{d}-\frac {2 a \tan \left (\frac {d x}{2}+\frac {c}{2}\right )}{d}-\frac {2 a \left (\tan ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{d}-\frac {2 a \left (\tan ^{3}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{d}}{\left (\tan ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )-1\right ) \left (1+\tan ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}+\frac {a \ln \left (\tan \left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{d}\) | \(104\) |
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Leaf count of result is larger than twice the leaf count of optimal. 108 vs. \(2 (36) = 72\).
Time = 0.27 (sec) , antiderivative size = 108, normalized size of antiderivative = 3.00 \[ \int \csc (c+d x) \sec ^2(c+d x) (a+a \sin (c+d x)) \, dx=\frac {2 \, a \cos \left (d x + c\right ) - {\left (a \cos \left (d x + c\right ) - a \sin \left (d x + c\right ) + a\right )} \log \left (\frac {1}{2} \, \cos \left (d x + c\right ) + \frac {1}{2}\right ) + {\left (a \cos \left (d x + c\right ) - a \sin \left (d x + c\right ) + a\right )} \log \left (-\frac {1}{2} \, \cos \left (d x + c\right ) + \frac {1}{2}\right ) + 2 \, a \sin \left (d x + c\right ) + 2 \, a}{2 \, {\left (d \cos \left (d x + c\right ) - d \sin \left (d x + c\right ) + d\right )}} \]
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\[ \int \csc (c+d x) \sec ^2(c+d x) (a+a \sin (c+d x)) \, dx=a \left (\int \csc {\left (c + d x \right )} \sec ^{2}{\left (c + d x \right )}\, dx + \int \sin {\left (c + d x \right )} \csc {\left (c + d x \right )} \sec ^{2}{\left (c + d x \right )}\, dx\right ) \]
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Time = 0.23 (sec) , antiderivative size = 48, normalized size of antiderivative = 1.33 \[ \int \csc (c+d x) \sec ^2(c+d x) (a+a \sin (c+d x)) \, dx=\frac {a {\left (\frac {2}{\cos \left (d x + c\right )} - \log \left (\cos \left (d x + c\right ) + 1\right ) + \log \left (\cos \left (d x + c\right ) - 1\right )\right )} + 2 \, a \tan \left (d x + c\right )}{2 \, d} \]
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Time = 0.30 (sec) , antiderivative size = 34, normalized size of antiderivative = 0.94 \[ \int \csc (c+d x) \sec ^2(c+d x) (a+a \sin (c+d x)) \, dx=\frac {a \log \left ({\left | \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right ) \right |}\right ) - \frac {2 \, a}{\tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right ) - 1}}{d} \]
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Time = 10.45 (sec) , antiderivative size = 35, normalized size of antiderivative = 0.97 \[ \int \csc (c+d x) \sec ^2(c+d x) (a+a \sin (c+d x)) \, dx=\frac {a\,\ln \left (\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )\right )}{d}-\frac {2\,a}{d\,\left (\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )-1\right )} \]
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