Integrand size = 19, antiderivative size = 59 \[ \int \frac {\sqrt {\csc \left (a+b \log \left (c x^n\right )\right )}}{x} \, dx=\frac {2 \sqrt {\csc \left (a+b \log \left (c x^n\right )\right )} \operatorname {EllipticF}\left (\frac {1}{2} \left (a-\frac {\pi }{2}+b \log \left (c x^n\right )\right ),2\right ) \sqrt {\sin \left (a+b \log \left (c x^n\right )\right )}}{b n} \]
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Time = 0.05 (sec) , antiderivative size = 59, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.105, Rules used = {3856, 2720} \[ \int \frac {\sqrt {\csc \left (a+b \log \left (c x^n\right )\right )}}{x} \, dx=\frac {2 \sqrt {\sin \left (a+b \log \left (c x^n\right )\right )} \sqrt {\csc \left (a+b \log \left (c x^n\right )\right )} \operatorname {EllipticF}\left (\frac {1}{2} \left (a+b \log \left (c x^n\right )-\frac {\pi }{2}\right ),2\right )}{b n} \]
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Rule 2720
Rule 3856
Rubi steps \begin{align*} \text {integral}& = \frac {\text {Subst}\left (\int \sqrt {\csc (a+b x)} \, dx,x,\log \left (c x^n\right )\right )}{n} \\ & = \frac {\left (\sqrt {\csc \left (a+b \log \left (c x^n\right )\right )} \sqrt {\sin \left (a+b \log \left (c x^n\right )\right )}\right ) \text {Subst}\left (\int \frac {1}{\sqrt {\sin (a+b x)}} \, dx,x,\log \left (c x^n\right )\right )}{n} \\ & = \frac {2 \sqrt {\csc \left (a+b \log \left (c x^n\right )\right )} \operatorname {EllipticF}\left (\frac {1}{2} \left (a-\frac {\pi }{2}+b \log \left (c x^n\right )\right ),2\right ) \sqrt {\sin \left (a+b \log \left (c x^n\right )\right )}}{b n} \\ \end{align*}
Time = 0.11 (sec) , antiderivative size = 58, normalized size of antiderivative = 0.98 \[ \int \frac {\sqrt {\csc \left (a+b \log \left (c x^n\right )\right )}}{x} \, dx=-\frac {2 \sqrt {\csc \left (a+b \log \left (c x^n\right )\right )} \operatorname {EllipticF}\left (\frac {1}{4} \left (-2 a+\pi -2 b \log \left (c x^n\right )\right ),2\right ) \sqrt {\sin \left (a+b \log \left (c x^n\right )\right )}}{b n} \]
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Time = 1.20 (sec) , antiderivative size = 102, normalized size of antiderivative = 1.73
method | result | size |
derivativedivides | \(\frac {\sqrt {\sin \left (a +b \ln \left (c \,x^{n}\right )\right )+1}\, \sqrt {-2 \sin \left (a +b \ln \left (c \,x^{n}\right )\right )+2}\, \sqrt {-\sin \left (a +b \ln \left (c \,x^{n}\right )\right )}\, \operatorname {EllipticF}\left (\sqrt {\sin \left (a +b \ln \left (c \,x^{n}\right )\right )+1}, \frac {\sqrt {2}}{2}\right )}{n \cos \left (a +b \ln \left (c \,x^{n}\right )\right ) \sqrt {\sin \left (a +b \ln \left (c \,x^{n}\right )\right )}\, b}\) | \(102\) |
default | \(\frac {\sqrt {\sin \left (a +b \ln \left (c \,x^{n}\right )\right )+1}\, \sqrt {-2 \sin \left (a +b \ln \left (c \,x^{n}\right )\right )+2}\, \sqrt {-\sin \left (a +b \ln \left (c \,x^{n}\right )\right )}\, \operatorname {EllipticF}\left (\sqrt {\sin \left (a +b \ln \left (c \,x^{n}\right )\right )+1}, \frac {\sqrt {2}}{2}\right )}{n \cos \left (a +b \ln \left (c \,x^{n}\right )\right ) \sqrt {\sin \left (a +b \ln \left (c \,x^{n}\right )\right )}\, b}\) | \(102\) |
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Result contains higher order function than in optimal. Order 9 vs. order 4.
Time = 0.08 (sec) , antiderivative size = 78, normalized size of antiderivative = 1.32 \[ \int \frac {\sqrt {\csc \left (a+b \log \left (c x^n\right )\right )}}{x} \, dx=\frac {-i \, \sqrt {2 i} {\rm weierstrassPInverse}\left (4, 0, \cos \left (b n \log \left (x\right ) + b \log \left (c\right ) + a\right ) + i \, \sin \left (b n \log \left (x\right ) + b \log \left (c\right ) + a\right )\right ) + i \, \sqrt {-2 i} {\rm weierstrassPInverse}\left (4, 0, \cos \left (b n \log \left (x\right ) + b \log \left (c\right ) + a\right ) - i \, \sin \left (b n \log \left (x\right ) + b \log \left (c\right ) + a\right )\right )}{b n} \]
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\[ \int \frac {\sqrt {\csc \left (a+b \log \left (c x^n\right )\right )}}{x} \, dx=\int \frac {\sqrt {\csc {\left (a + b \log {\left (c x^{n} \right )} \right )}}}{x}\, dx \]
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\[ \int \frac {\sqrt {\csc \left (a+b \log \left (c x^n\right )\right )}}{x} \, dx=\int { \frac {\sqrt {\csc \left (b \log \left (c x^{n}\right ) + a\right )}}{x} \,d x } \]
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\[ \int \frac {\sqrt {\csc \left (a+b \log \left (c x^n\right )\right )}}{x} \, dx=\int { \frac {\sqrt {\csc \left (b \log \left (c x^{n}\right ) + a\right )}}{x} \,d x } \]
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Time = 27.53 (sec) , antiderivative size = 89, normalized size of antiderivative = 1.51 \[ \int \frac {\sqrt {\csc \left (a+b \log \left (c x^n\right )\right )}}{x} \, dx=-\frac {2\,\sqrt {\sin \left (a+b\,\ln \left (c\,x^n\right )\right )}\,\mathrm {F}\left (\mathrm {asin}\left (\frac {\sqrt {2}\,\sqrt {1-\sin \left (a+b\,\ln \left (c\,x^n\right )\right )}}{2}\right )\middle |2\right )\,\sqrt {{\cos \left (a+b\,\ln \left (c\,x^n\right )\right )}^2}\,\sqrt {\frac {1}{\sin \left (a+b\,\ln \left (c\,x^n\right )\right )}}}{b\,n\,\cos \left (a+b\,\ln \left (c\,x^n\right )\right )} \]
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