Integrand size = 28, antiderivative size = 38 \[ \int \sqrt {-\csc (e+f x)} \sqrt {a-a \csc (e+f x)} \, dx=-\frac {2 \sqrt {a} \text {arcsinh}\left (\frac {\sqrt {a} \cot (e+f x)}{\sqrt {a-a \csc (e+f x)}}\right )}{f} \]
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Time = 0.09 (sec) , antiderivative size = 38, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.071, Rules used = {3886, 221} \[ \int \sqrt {-\csc (e+f x)} \sqrt {a-a \csc (e+f x)} \, dx=-\frac {2 \sqrt {a} \text {arcsinh}\left (\frac {\sqrt {a} \cot (e+f x)}{\sqrt {a-a \csc (e+f x)}}\right )}{f} \]
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Rule 221
Rule 3886
Rubi steps \begin{align*} \text {integral}& = \frac {2 \text {Subst}\left (\int \frac {1}{\sqrt {1+\frac {x^2}{a}}} \, dx,x,-\frac {a \cot (e+f x)}{\sqrt {a-a \csc (e+f x)}}\right )}{f} \\ & = -\frac {2 \sqrt {a} \text {arcsinh}\left (\frac {\sqrt {a} \cot (e+f x)}{\sqrt {a-a \csc (e+f x)}}\right )}{f} \\ \end{align*}
Leaf count is larger than twice the leaf count of optimal. \(101\) vs. \(2(38)=76\).
Time = 3.14 (sec) , antiderivative size = 101, normalized size of antiderivative = 2.66 \[ \int \sqrt {-\csc (e+f x)} \sqrt {a-a \csc (e+f x)} \, dx=\frac {2 \left (\text {arcsinh}\left (\tan \left (\frac {1}{2} (e+f x)\right )\right )+\text {arctanh}\left (\sqrt {\sec ^2\left (\frac {1}{2} (e+f x)\right )}\right )\right ) \sqrt {-\csc (e+f x)} \sqrt {a-a \csc (e+f x)} \tan \left (\frac {1}{2} (e+f x)\right )}{f \sqrt {\sec ^2\left (\frac {1}{2} (e+f x)\right )} \left (-1+\tan \left (\frac {1}{2} (e+f x)\right )\right )} \]
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Leaf count of result is larger than twice the leaf count of optimal. \(126\) vs. \(2(32)=64\).
Time = 2.75 (sec) , antiderivative size = 127, normalized size of antiderivative = 3.34
method | result | size |
default | \(-\frac {\sin \left (f x +e \right ) \left (\arctan \left (\frac {\sqrt {2}}{2 \sqrt {-\frac {1}{1+\cos \left (f x +e \right )}}}\right )+\arctan \left (\frac {\sqrt {2}\, \sin \left (f x +e \right )}{2 \left (1+\cos \left (f x +e \right )\right ) \sqrt {-\frac {1}{1+\cos \left (f x +e \right )}}}\right )\right ) \sqrt {-a \left (-1+\csc \left (f x +e \right )\right )}\, \sqrt {-\csc \left (f x +e \right )}\, \sqrt {2}}{f \left (-\cos \left (f x +e \right )+\sin \left (f x +e \right )-1\right ) \sqrt {-\frac {1}{1+\cos \left (f x +e \right )}}}\) | \(127\) |
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Leaf count of result is larger than twice the leaf count of optimal. 81 vs. \(2 (32) = 64\).
Time = 0.26 (sec) , antiderivative size = 296, normalized size of antiderivative = 7.79 \[ \int \sqrt {-\csc (e+f x)} \sqrt {a-a \csc (e+f x)} \, dx=\left [\frac {\sqrt {a} \log \left (\frac {a \cos \left (f x + e\right )^{3} - 7 \, a \cos \left (f x + e\right )^{2} - 4 \, {\left (\cos \left (f x + e\right )^{3} + 3 \, \cos \left (f x + e\right )^{2} + {\left (\cos \left (f x + e\right )^{2} - 2 \, \cos \left (f x + e\right ) - 3\right )} \sin \left (f x + e\right ) - \cos \left (f x + e\right ) - 3\right )} \sqrt {a} \sqrt {\frac {a \sin \left (f x + e\right ) - a}{\sin \left (f x + e\right )}} \sqrt {-\frac {1}{\sin \left (f x + e\right )}} - 9 \, a \cos \left (f x + e\right ) - {\left (a \cos \left (f x + e\right )^{2} + 8 \, a \cos \left (f x + e\right ) - a\right )} \sin \left (f x + e\right ) - a}{\cos \left (f x + e\right )^{3} + \cos \left (f x + e\right )^{2} - {\left (\cos \left (f x + e\right )^{2} - 1\right )} \sin \left (f x + e\right ) - \cos \left (f x + e\right ) - 1}\right )}{2 \, f}, \frac {\sqrt {-a} \arctan \left (-\frac {{\left (\cos \left (f x + e\right )^{2} - 2 \, \sin \left (f x + e\right ) - 1\right )} \sqrt {-a} \sqrt {\frac {a \sin \left (f x + e\right ) - a}{\sin \left (f x + e\right )}} \sqrt {-\frac {1}{\sin \left (f x + e\right )}}}{2 \, a \cos \left (f x + e\right )}\right )}{f}\right ] \]
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\[ \int \sqrt {-\csc (e+f x)} \sqrt {a-a \csc (e+f x)} \, dx=\int \sqrt {- \csc {\left (e + f x \right )}} \sqrt {- a \left (\csc {\left (e + f x \right )} - 1\right )}\, dx \]
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\[ \int \sqrt {-\csc (e+f x)} \sqrt {a-a \csc (e+f x)} \, dx=\int { \sqrt {-a \csc \left (f x + e\right ) + a} \sqrt {-\csc \left (f x + e\right )} \,d x } \]
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Leaf count of result is larger than twice the leaf count of optimal. 101 vs. \(2 (32) = 64\).
Time = 0.66 (sec) , antiderivative size = 101, normalized size of antiderivative = 2.66 \[ \int \sqrt {-\csc (e+f x)} \sqrt {a-a \csc (e+f x)} \, dx=-\frac {\frac {2 \, a \arctan \left (\frac {a^{\frac {3}{2}} \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right ) + \sqrt {a^{3} \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right )^{2} + a^{3}}}{\sqrt {-a} a}\right )}{\sqrt {-a}} - \sqrt {a} \log \left ({\left | a^{\frac {3}{2}} \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right ) + \sqrt {a^{3} \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right )^{2} + a^{3}} \right |}\right )}{f} \]
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Timed out. \[ \int \sqrt {-\csc (e+f x)} \sqrt {a-a \csc (e+f x)} \, dx=\int \sqrt {a-\frac {a}{\sin \left (e+f\,x\right )}}\,\sqrt {-\frac {1}{\sin \left (e+f\,x\right )}} \,d x \]
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