Integrand size = 31, antiderivative size = 73 \[ \int (c+d \tan (e+f x)) \left (A+B \tan (e+f x)+C \tan ^2(e+f x)\right ) \, dx=(A c-c C-B d) x-\frac {(B c+(A-C) d) \log (\cos (e+f x))}{f}+\frac {B d \tan (e+f x)}{f}+\frac {C (c+d \tan (e+f x))^2}{2 d f} \]
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Time = 0.06 (sec) , antiderivative size = 73, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 3, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.097, Rules used = {3711, 3606, 3556} \[ \int (c+d \tan (e+f x)) \left (A+B \tan (e+f x)+C \tan ^2(e+f x)\right ) \, dx=-\frac {(d (A-C)+B c) \log (\cos (e+f x))}{f}+x (A c-B d-c C)+\frac {B d \tan (e+f x)}{f}+\frac {C (c+d \tan (e+f x))^2}{2 d f} \]
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Rule 3556
Rule 3606
Rule 3711
Rubi steps \begin{align*} \text {integral}& = \frac {C (c+d \tan (e+f x))^2}{2 d f}+\int (A-C+B \tan (e+f x)) (c+d \tan (e+f x)) \, dx \\ & = (A c-c C-B d) x+\frac {B d \tan (e+f x)}{f}+\frac {C (c+d \tan (e+f x))^2}{2 d f}+(B c+(A-C) d) \int \tan (e+f x) \, dx \\ & = (A c-c C-B d) x-\frac {(B c+(A-C) d) \log (\cos (e+f x))}{f}+\frac {B d \tan (e+f x)}{f}+\frac {C (c+d \tan (e+f x))^2}{2 d f} \\ \end{align*}
Time = 0.52 (sec) , antiderivative size = 76, normalized size of antiderivative = 1.04 \[ \int (c+d \tan (e+f x)) \left (A+B \tan (e+f x)+C \tan ^2(e+f x)\right ) \, dx=\frac {2 A c f x-2 (c C+B d) \arctan (\tan (e+f x))-2 (B c+(A-C) d) \log (\cos (e+f x))+2 (c C+B d) \tan (e+f x)+C d \tan ^2(e+f x)}{2 f} \]
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Time = 0.05 (sec) , antiderivative size = 75, normalized size of antiderivative = 1.03
method | result | size |
norman | \(\left (A c -B d -C c \right ) x +\frac {\left (B d +C c \right ) \tan \left (f x +e \right )}{f}+\frac {C d \tan \left (f x +e \right )^{2}}{2 f}+\frac {\left (A d +B c -C d \right ) \ln \left (1+\tan \left (f x +e \right )^{2}\right )}{2 f}\) | \(75\) |
derivativedivides | \(\frac {\frac {C \tan \left (f x +e \right )^{2} d}{2}+B \tan \left (f x +e \right ) d +C \tan \left (f x +e \right ) c +\frac {\left (A d +B c -C d \right ) \ln \left (1+\tan \left (f x +e \right )^{2}\right )}{2}+\left (A c -B d -C c \right ) \arctan \left (\tan \left (f x +e \right )\right )}{f}\) | \(80\) |
default | \(\frac {\frac {C \tan \left (f x +e \right )^{2} d}{2}+B \tan \left (f x +e \right ) d +C \tan \left (f x +e \right ) c +\frac {\left (A d +B c -C d \right ) \ln \left (1+\tan \left (f x +e \right )^{2}\right )}{2}+\left (A c -B d -C c \right ) \arctan \left (\tan \left (f x +e \right )\right )}{f}\) | \(80\) |
parts | \(A c x +\frac {\left (A d +B c \right ) \ln \left (1+\tan \left (f x +e \right )^{2}\right )}{2 f}+\frac {\left (B d +C c \right ) \left (\tan \left (f x +e \right )-\arctan \left (\tan \left (f x +e \right )\right )\right )}{f}+\frac {C d \left (\frac {\tan \left (f x +e \right )^{2}}{2}-\frac {\ln \left (1+\tan \left (f x +e \right )^{2}\right )}{2}\right )}{f}\) | \(86\) |
parallelrisch | \(\frac {2 A c f x -2 B d f x -2 C c f x +C \tan \left (f x +e \right )^{2} d +A \ln \left (1+\tan \left (f x +e \right )^{2}\right ) d +B \ln \left (1+\tan \left (f x +e \right )^{2}\right ) c +2 B \tan \left (f x +e \right ) d -C \ln \left (1+\tan \left (f x +e \right )^{2}\right ) d +2 C \tan \left (f x +e \right ) c}{2 f}\) | \(99\) |
risch | \(\frac {2 i A d e}{f}-i C d x +i A d x +A c x -B d x -C c x -\frac {2 i C d e}{f}+i B c x +\frac {2 i B c e}{f}+\frac {2 i \left (-i C d \,{\mathrm e}^{2 i \left (f x +e \right )}+B d \,{\mathrm e}^{2 i \left (f x +e \right )}+C c \,{\mathrm e}^{2 i \left (f x +e \right )}+B d +C c \right )}{f \left ({\mathrm e}^{2 i \left (f x +e \right )}+1\right )^{2}}-\frac {\ln \left ({\mathrm e}^{2 i \left (f x +e \right )}+1\right ) A d}{f}-\frac {\ln \left ({\mathrm e}^{2 i \left (f x +e \right )}+1\right ) B c}{f}+\frac {\ln \left ({\mathrm e}^{2 i \left (f x +e \right )}+1\right ) C d}{f}\) | \(181\) |
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Time = 0.24 (sec) , antiderivative size = 74, normalized size of antiderivative = 1.01 \[ \int (c+d \tan (e+f x)) \left (A+B \tan (e+f x)+C \tan ^2(e+f x)\right ) \, dx=\frac {C d \tan \left (f x + e\right )^{2} + 2 \, {\left ({\left (A - C\right )} c - B d\right )} f x - {\left (B c + {\left (A - C\right )} d\right )} \log \left (\frac {1}{\tan \left (f x + e\right )^{2} + 1}\right ) + 2 \, {\left (C c + B d\right )} \tan \left (f x + e\right )}{2 \, f} \]
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Leaf count of result is larger than twice the leaf count of optimal. 131 vs. \(2 (60) = 120\).
Time = 0.12 (sec) , antiderivative size = 131, normalized size of antiderivative = 1.79 \[ \int (c+d \tan (e+f x)) \left (A+B \tan (e+f x)+C \tan ^2(e+f x)\right ) \, dx=\begin {cases} A c x + \frac {A d \log {\left (\tan ^{2}{\left (e + f x \right )} + 1 \right )}}{2 f} + \frac {B c \log {\left (\tan ^{2}{\left (e + f x \right )} + 1 \right )}}{2 f} - B d x + \frac {B d \tan {\left (e + f x \right )}}{f} - C c x + \frac {C c \tan {\left (e + f x \right )}}{f} - \frac {C d \log {\left (\tan ^{2}{\left (e + f x \right )} + 1 \right )}}{2 f} + \frac {C d \tan ^{2}{\left (e + f x \right )}}{2 f} & \text {for}\: f \neq 0 \\x \left (c + d \tan {\left (e \right )}\right ) \left (A + B \tan {\left (e \right )} + C \tan ^{2}{\left (e \right )}\right ) & \text {otherwise} \end {cases} \]
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Time = 0.39 (sec) , antiderivative size = 74, normalized size of antiderivative = 1.01 \[ \int (c+d \tan (e+f x)) \left (A+B \tan (e+f x)+C \tan ^2(e+f x)\right ) \, dx=\frac {C d \tan \left (f x + e\right )^{2} + 2 \, {\left ({\left (A - C\right )} c - B d\right )} {\left (f x + e\right )} + {\left (B c + {\left (A - C\right )} d\right )} \log \left (\tan \left (f x + e\right )^{2} + 1\right ) + 2 \, {\left (C c + B d\right )} \tan \left (f x + e\right )}{2 \, f} \]
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Leaf count of result is larger than twice the leaf count of optimal. 761 vs. \(2 (71) = 142\).
Time = 0.78 (sec) , antiderivative size = 761, normalized size of antiderivative = 10.42 \[ \int (c+d \tan (e+f x)) \left (A+B \tan (e+f x)+C \tan ^2(e+f x)\right ) \, dx=\text {Too large to display} \]
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Time = 8.70 (sec) , antiderivative size = 75, normalized size of antiderivative = 1.03 \[ \int (c+d \tan (e+f x)) \left (A+B \tan (e+f x)+C \tan ^2(e+f x)\right ) \, dx=\frac {\mathrm {tan}\left (e+f\,x\right )\,\left (B\,d+C\,c\right )}{f}-x\,\left (B\,d-A\,c+C\,c\right )+\frac {\ln \left ({\mathrm {tan}\left (e+f\,x\right )}^2+1\right )\,\left (\frac {A\,d}{2}+\frac {B\,c}{2}-\frac {C\,d}{2}\right )}{f}+\frac {C\,d\,{\mathrm {tan}\left (e+f\,x\right )}^2}{2\,f} \]
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