Integrand size = 25, antiderivative size = 33 \[ \int \frac {\csc ^2(e+f x)}{\sqrt {a+b \sec ^2(e+f x)}} \, dx=-\frac {\cot (e+f x) \sqrt {a+b+b \tan ^2(e+f x)}}{(a+b) f} \]
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Time = 0.09 (sec) , antiderivative size = 33, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.080, Rules used = {4217, 270} \[ \int \frac {\csc ^2(e+f x)}{\sqrt {a+b \sec ^2(e+f x)}} \, dx=-\frac {\cot (e+f x) \sqrt {a+b \tan ^2(e+f x)+b}}{f (a+b)} \]
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Rule 270
Rule 4217
Rubi steps \begin{align*} \text {integral}& = \frac {\text {Subst}\left (\int \frac {1}{x^2 \sqrt {a+b+b x^2}} \, dx,x,\tan (e+f x)\right )}{f} \\ & = -\frac {\cot (e+f x) \sqrt {a+b+b \tan ^2(e+f x)}}{(a+b) f} \\ \end{align*}
Time = 0.09 (sec) , antiderivative size = 55, normalized size of antiderivative = 1.67 \[ \int \frac {\csc ^2(e+f x)}{\sqrt {a+b \sec ^2(e+f x)}} \, dx=-\frac {(a+2 b+a \cos (2 (e+f x))) \csc (e+f x) \sec (e+f x)}{2 (a+b) f \sqrt {a+b \sec ^2(e+f x)}} \]
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Time = 2.25 (sec) , antiderivative size = 48, normalized size of antiderivative = 1.45
method | result | size |
default | \(-\frac {\cot \left (f x +e \right ) a +b \sec \left (f x +e \right ) \csc \left (f x +e \right )}{f \left (a +b \right ) \sqrt {a +b \sec \left (f x +e \right )^{2}}}\) | \(48\) |
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Time = 0.26 (sec) , antiderivative size = 47, normalized size of antiderivative = 1.42 \[ \int \frac {\csc ^2(e+f x)}{\sqrt {a+b \sec ^2(e+f x)}} \, dx=-\frac {\sqrt {\frac {a \cos \left (f x + e\right )^{2} + b}{\cos \left (f x + e\right )^{2}}} \cos \left (f x + e\right )}{{\left (a + b\right )} f \sin \left (f x + e\right )} \]
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\[ \int \frac {\csc ^2(e+f x)}{\sqrt {a+b \sec ^2(e+f x)}} \, dx=\int \frac {\csc ^{2}{\left (e + f x \right )}}{\sqrt {a + b \sec ^{2}{\left (e + f x \right )}}}\, dx \]
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Time = 0.21 (sec) , antiderivative size = 33, normalized size of antiderivative = 1.00 \[ \int \frac {\csc ^2(e+f x)}{\sqrt {a+b \sec ^2(e+f x)}} \, dx=-\frac {\sqrt {b \tan \left (f x + e\right )^{2} + a + b}}{{\left (a + b\right )} f \tan \left (f x + e\right )} \]
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\[ \int \frac {\csc ^2(e+f x)}{\sqrt {a+b \sec ^2(e+f x)}} \, dx=\int { \frac {\csc \left (f x + e\right )^{2}}{\sqrt {b \sec \left (f x + e\right )^{2} + a}} \,d x } \]
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Time = 18.20 (sec) , antiderivative size = 74, normalized size of antiderivative = 2.24 \[ \int \frac {\csc ^2(e+f x)}{\sqrt {a+b \sec ^2(e+f x)}} \, dx=-\frac {\left (2\,\sin \left (2\,e+2\,f\,x\right )+\sin \left (4\,e+4\,f\,x\right )\right )\,\sqrt {\frac {a+2\,b+a\,\cos \left (2\,e+2\,f\,x\right )}{\cos \left (2\,e+2\,f\,x\right )+1}}}{2\,f\,{\sin \left (2\,e+2\,f\,x\right )}^2\,\left (a+b\right )} \]
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