Integrand size = 17, antiderivative size = 26 \[ \int \csc (c+d x) (a+b \tan (c+d x)) \, dx=-\frac {a \text {arctanh}(\cos (c+d x))}{d}+\frac {b \text {arctanh}(\sin (c+d x))}{d} \]
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Time = 0.04 (sec) , antiderivative size = 26, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.118, Rules used = {3598, 3855} \[ \int \csc (c+d x) (a+b \tan (c+d x)) \, dx=\frac {b \text {arctanh}(\sin (c+d x))}{d}-\frac {a \text {arctanh}(\cos (c+d x))}{d} \]
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Rule 3598
Rule 3855
Rubi steps \begin{align*} \text {integral}& = \int (a \csc (c+d x)+b \sec (c+d x)) \, dx \\ & = a \int \csc (c+d x) \, dx+b \int \sec (c+d x) \, dx \\ & = -\frac {a \text {arctanh}(\cos (c+d x))}{d}+\frac {b \text {arctanh}(\sin (c+d x))}{d} \\ \end{align*}
Time = 0.02 (sec) , antiderivative size = 52, normalized size of antiderivative = 2.00 \[ \int \csc (c+d x) (a+b \tan (c+d x)) \, dx=\frac {b \text {arctanh}(\sin (c+d x))}{d}-\frac {a \log \left (\cos \left (\frac {c}{2}+\frac {d x}{2}\right )\right )}{d}+\frac {a \log \left (\sin \left (\frac {c}{2}+\frac {d x}{2}\right )\right )}{d} \]
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Time = 0.45 (sec) , antiderivative size = 40, normalized size of antiderivative = 1.54
method | result | size |
derivativedivides | \(\frac {b \ln \left (\sec \left (d x +c \right )+\tan \left (d x +c \right )\right )+a \ln \left (\csc \left (d x +c \right )-\cot \left (d x +c \right )\right )}{d}\) | \(40\) |
default | \(\frac {b \ln \left (\sec \left (d x +c \right )+\tan \left (d x +c \right )\right )+a \ln \left (\csc \left (d x +c \right )-\cot \left (d x +c \right )\right )}{d}\) | \(40\) |
risch | \(-\frac {a \ln \left ({\mathrm e}^{i \left (d x +c \right )}+1\right )}{d}+\frac {a \ln \left ({\mathrm e}^{i \left (d x +c \right )}-1\right )}{d}+\frac {b \ln \left ({\mathrm e}^{i \left (d x +c \right )}+i\right )}{d}-\frac {b \ln \left ({\mathrm e}^{i \left (d x +c \right )}-i\right )}{d}\) | \(74\) |
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Leaf count of result is larger than twice the leaf count of optimal. 58 vs. \(2 (26) = 52\).
Time = 0.28 (sec) , antiderivative size = 58, normalized size of antiderivative = 2.23 \[ \int \csc (c+d x) (a+b \tan (c+d x)) \, dx=-\frac {a \log \left (\frac {1}{2} \, \cos \left (d x + c\right ) + \frac {1}{2}\right ) - a \log \left (-\frac {1}{2} \, \cos \left (d x + c\right ) + \frac {1}{2}\right ) - b \log \left (\sin \left (d x + c\right ) + 1\right ) + b \log \left (-\sin \left (d x + c\right ) + 1\right )}{2 \, d} \]
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\[ \int \csc (c+d x) (a+b \tan (c+d x)) \, dx=\int \left (a + b \tan {\left (c + d x \right )}\right ) \csc {\left (c + d x \right )}\, dx \]
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none
Time = 0.20 (sec) , antiderivative size = 46, normalized size of antiderivative = 1.77 \[ \int \csc (c+d x) (a+b \tan (c+d x)) \, dx=\frac {b {\left (\log \left (\sin \left (d x + c\right ) + 1\right ) - \log \left (\sin \left (d x + c\right ) - 1\right )\right )} - 2 \, a \log \left (\cot \left (d x + c\right ) + \csc \left (d x + c\right )\right )}{2 \, d} \]
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none
Time = 0.35 (sec) , antiderivative size = 49, normalized size of antiderivative = 1.88 \[ \int \csc (c+d x) (a+b \tan (c+d x)) \, dx=\frac {b \log \left ({\left | \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right ) + 1 \right |}\right ) - b \log \left ({\left | \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right ) - 1 \right |}\right ) + a \log \left ({\left | \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right ) \right |}\right )}{d} \]
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Time = 4.51 (sec) , antiderivative size = 86, normalized size of antiderivative = 3.31 \[ \int \csc (c+d x) (a+b \tan (c+d x)) \, dx=\frac {a\,\ln \left (\frac {\sin \left (\frac {c}{2}+\frac {d\,x}{2}\right )}{\cos \left (\frac {c}{2}+\frac {d\,x}{2}\right )}\right )}{d}-\frac {2\,b\,\mathrm {atanh}\left (\frac {b\,\cos \left (\frac {c}{2}+\frac {d\,x}{2}\right )-a\,\sin \left (\frac {c}{2}+\frac {d\,x}{2}\right )}{a\,\cos \left (\frac {c}{2}+\frac {d\,x}{2}\right )-b\,\sin \left (\frac {c}{2}+\frac {d\,x}{2}\right )}\right )}{d} \]
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