Integrand size = 19, antiderivative size = 29 \[ \int \frac {\sqrt {\sin \left (a+b \log \left (c x^n\right )\right )}}{x} \, dx=\frac {2 E\left (\left .\frac {1}{2} \left (a-\frac {\pi }{2}+b \log \left (c x^n\right )\right )\right |2\right )}{b n} \]
[Out]
Time = 0.03 (sec) , antiderivative size = 29, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 1, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.053, Rules used = {2719} \[ \int \frac {\sqrt {\sin \left (a+b \log \left (c x^n\right )\right )}}{x} \, dx=\frac {2 E\left (\left .\frac {1}{2} \left (a+b \log \left (c x^n\right )-\frac {\pi }{2}\right )\right |2\right )}{b n} \]
[In]
[Out]
Rule 2719
Rubi steps \begin{align*} \text {integral}& = \frac {\text {Subst}\left (\int \sqrt {\sin (a+b x)} \, dx,x,\log \left (c x^n\right )\right )}{n} \\ & = \frac {2 E\left (\left .\frac {1}{2} \left (a-\frac {\pi }{2}+b \log \left (c x^n\right )\right )\right |2\right )}{b n} \\ \end{align*}
Time = 0.09 (sec) , antiderivative size = 32, normalized size of antiderivative = 1.10 \[ \int \frac {\sqrt {\sin \left (a+b \log \left (c x^n\right )\right )}}{x} \, dx=-\frac {2 E\left (\left .\frac {1}{2} \left (-a+\frac {\pi }{2}-b \log \left (c x^n\right )\right )\right |2\right )}{b n} \]
[In]
[Out]
Time = 0.99 (sec) , antiderivative size = 129, normalized size of antiderivative = 4.45
method | result | size |
derivativedivides | \(-\frac {\sqrt {\sin \left (a +b \ln \left (c \,x^{n}\right )\right )+1}\, \sqrt {-2 \sin \left (a +b \ln \left (c \,x^{n}\right )\right )+2}\, \sqrt {-\sin \left (a +b \ln \left (c \,x^{n}\right )\right )}\, \left (2 \operatorname {EllipticE}\left (\sqrt {\sin \left (a +b \ln \left (c \,x^{n}\right )\right )+1}, \frac {\sqrt {2}}{2}\right )-\operatorname {EllipticF}\left (\sqrt {\sin \left (a +b \ln \left (c \,x^{n}\right )\right )+1}, \frac {\sqrt {2}}{2}\right )\right )}{n \cos \left (a +b \ln \left (c \,x^{n}\right )\right ) \sqrt {\sin \left (a +b \ln \left (c \,x^{n}\right )\right )}\, b}\) | \(129\) |
default | \(-\frac {\sqrt {\sin \left (a +b \ln \left (c \,x^{n}\right )\right )+1}\, \sqrt {-2 \sin \left (a +b \ln \left (c \,x^{n}\right )\right )+2}\, \sqrt {-\sin \left (a +b \ln \left (c \,x^{n}\right )\right )}\, \left (2 \operatorname {EllipticE}\left (\sqrt {\sin \left (a +b \ln \left (c \,x^{n}\right )\right )+1}, \frac {\sqrt {2}}{2}\right )-\operatorname {EllipticF}\left (\sqrt {\sin \left (a +b \ln \left (c \,x^{n}\right )\right )+1}, \frac {\sqrt {2}}{2}\right )\right )}{n \cos \left (a +b \ln \left (c \,x^{n}\right )\right ) \sqrt {\sin \left (a +b \ln \left (c \,x^{n}\right )\right )}\, b}\) | \(129\) |
[In]
[Out]
Result contains higher order function than in optimal. Order 9 vs. order 4.
Time = 0.09 (sec) , antiderivative size = 90, normalized size of antiderivative = 3.10 \[ \int \frac {\sqrt {\sin \left (a+b \log \left (c x^n\right )\right )}}{x} \, dx=\frac {i \, \sqrt {2} \sqrt {-i} {\rm weierstrassZeta}\left (4, 0, {\rm weierstrassPInverse}\left (4, 0, \cos \left (b n \log \left (x\right ) + b \log \left (c\right ) + a\right ) + i \, \sin \left (b n \log \left (x\right ) + b \log \left (c\right ) + a\right )\right )\right ) - i \, \sqrt {2} \sqrt {i} {\rm weierstrassZeta}\left (4, 0, {\rm weierstrassPInverse}\left (4, 0, \cos \left (b n \log \left (x\right ) + b \log \left (c\right ) + a\right ) - i \, \sin \left (b n \log \left (x\right ) + b \log \left (c\right ) + a\right )\right )\right )}{b n} \]
[In]
[Out]
\[ \int \frac {\sqrt {\sin \left (a+b \log \left (c x^n\right )\right )}}{x} \, dx=\int \frac {\sqrt {\sin {\left (a + b \log {\left (c x^{n} \right )} \right )}}}{x}\, dx \]
[In]
[Out]
\[ \int \frac {\sqrt {\sin \left (a+b \log \left (c x^n\right )\right )}}{x} \, dx=\int { \frac {\sqrt {\sin \left (b \log \left (c x^{n}\right ) + a\right )}}{x} \,d x } \]
[In]
[Out]
\[ \int \frac {\sqrt {\sin \left (a+b \log \left (c x^n\right )\right )}}{x} \, dx=\int { \frac {\sqrt {\sin \left (b \log \left (c x^{n}\right ) + a\right )}}{x} \,d x } \]
[In]
[Out]
Time = 26.55 (sec) , antiderivative size = 26, normalized size of antiderivative = 0.90 \[ \int \frac {\sqrt {\sin \left (a+b \log \left (c x^n\right )\right )}}{x} \, dx=\frac {2\,\mathrm {E}\left (\frac {a}{2}-\frac {\pi }{4}+\frac {b\,\ln \left (c\,x^n\right )}{2}\middle |2\right )}{b\,n} \]
[In]
[Out]