Integrand size = 21, antiderivative size = 24 \[ \int \csc ^2(e+f x) \left (a+b \tan ^2(e+f x)\right ) \, dx=-\frac {a \cot (e+f x)}{f}+\frac {b \tan (e+f x)}{f} \]
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Time = 0.04 (sec) , antiderivative size = 24, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.095, Rules used = {3744, 14} \[ \int \csc ^2(e+f x) \left (a+b \tan ^2(e+f x)\right ) \, dx=\frac {b \tan (e+f x)}{f}-\frac {a \cot (e+f x)}{f} \]
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Rule 14
Rule 3744
Rubi steps \begin{align*} \text {integral}& = \frac {\text {Subst}\left (\int \frac {a+b x^2}{x^2} \, dx,x,\tan (e+f x)\right )}{f} \\ & = \frac {\text {Subst}\left (\int \left (b+\frac {a}{x^2}\right ) \, dx,x,\tan (e+f x)\right )}{f} \\ & = -\frac {a \cot (e+f x)}{f}+\frac {b \tan (e+f x)}{f} \\ \end{align*}
Time = 0.09 (sec) , antiderivative size = 24, normalized size of antiderivative = 1.00 \[ \int \csc ^2(e+f x) \left (a+b \tan ^2(e+f x)\right ) \, dx=-\frac {a \cot (e+f x)}{f}+\frac {b \tan (e+f x)}{f} \]
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Time = 0.12 (sec) , antiderivative size = 25, normalized size of antiderivative = 1.04
method | result | size |
derivativedivides | \(\frac {b \tan \left (f x +e \right )-\frac {a}{\tan \left (f x +e \right )}}{f}\) | \(25\) |
default | \(\frac {b \tan \left (f x +e \right )-\frac {a}{\tan \left (f x +e \right )}}{f}\) | \(25\) |
risch | \(-\frac {2 i \left (a \,{\mathrm e}^{2 i \left (f x +e \right )}-b \,{\mathrm e}^{2 i \left (f x +e \right )}+a +b \right )}{f \left ({\mathrm e}^{2 i \left (f x +e \right )}-1\right ) \left ({\mathrm e}^{2 i \left (f x +e \right )}+1\right )}\) | \(59\) |
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Time = 0.28 (sec) , antiderivative size = 37, normalized size of antiderivative = 1.54 \[ \int \csc ^2(e+f x) \left (a+b \tan ^2(e+f x)\right ) \, dx=-\frac {{\left (a + b\right )} \cos \left (f x + e\right )^{2} - b}{f \cos \left (f x + e\right ) \sin \left (f x + e\right )} \]
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\[ \int \csc ^2(e+f x) \left (a+b \tan ^2(e+f x)\right ) \, dx=\int \left (a + b \tan ^{2}{\left (e + f x \right )}\right ) \csc ^{2}{\left (e + f x \right )}\, dx \]
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Time = 0.24 (sec) , antiderivative size = 24, normalized size of antiderivative = 1.00 \[ \int \csc ^2(e+f x) \left (a+b \tan ^2(e+f x)\right ) \, dx=\frac {b \tan \left (f x + e\right ) - \frac {a}{\tan \left (f x + e\right )}}{f} \]
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Time = 0.41 (sec) , antiderivative size = 24, normalized size of antiderivative = 1.00 \[ \int \csc ^2(e+f x) \left (a+b \tan ^2(e+f x)\right ) \, dx=\frac {b \tan \left (f x + e\right ) - \frac {a}{\tan \left (f x + e\right )}}{f} \]
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Time = 10.62 (sec) , antiderivative size = 26, normalized size of antiderivative = 1.08 \[ \int \csc ^2(e+f x) \left (a+b \tan ^2(e+f x)\right ) \, dx=\frac {b\,\mathrm {tan}\left (e+f\,x\right )}{f}-\frac {a}{f\,\mathrm {tan}\left (e+f\,x\right )} \]
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