Integrand size = 17, antiderivative size = 19 \[ \int \frac {\csc ^2\left (a+b \log \left (c x^n\right )\right )}{x} \, dx=-\frac {\cot \left (a+b \log \left (c x^n\right )\right )}{b n} \]
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Time = 0.03 (sec) , antiderivative size = 19, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.118, Rules used = {3852, 8} \[ \int \frac {\csc ^2\left (a+b \log \left (c x^n\right )\right )}{x} \, dx=-\frac {\cot \left (a+b \log \left (c x^n\right )\right )}{b n} \]
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Rule 8
Rule 3852
Rubi steps \begin{align*} \text {integral}& = \frac {\text {Subst}\left (\int \csc ^2(a+b x) \, dx,x,\log \left (c x^n\right )\right )}{n} \\ & = -\frac {\text {Subst}\left (\int 1 \, dx,x,\cot \left (a+b \log \left (c x^n\right )\right )\right )}{b n} \\ & = -\frac {\cot \left (a+b \log \left (c x^n\right )\right )}{b n} \\ \end{align*}
Time = 0.08 (sec) , antiderivative size = 19, normalized size of antiderivative = 1.00 \[ \int \frac {\csc ^2\left (a+b \log \left (c x^n\right )\right )}{x} \, dx=-\frac {\cot \left (a+b \log \left (c x^n\right )\right )}{b n} \]
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Time = 1.03 (sec) , antiderivative size = 20, normalized size of antiderivative = 1.05
method | result | size |
derivativedivides | \(-\frac {\cot \left (a +b \ln \left (c \,x^{n}\right )\right )}{b n}\) | \(20\) |
default | \(-\frac {\cot \left (a +b \ln \left (c \,x^{n}\right )\right )}{b n}\) | \(20\) |
parallelrisch | \(\frac {-\cot \left (\frac {a}{2}+b \ln \left (\sqrt {c \,x^{n}}\right )\right )+\tan \left (\frac {a}{2}+b \ln \left (\sqrt {c \,x^{n}}\right )\right )}{2 b n}\) | \(42\) |
risch | \(-\frac {2 i}{b n \left (\left (x^{n}\right )^{2 i b} c^{2 i b} {\mathrm e}^{-b \pi \,\operatorname {csgn}\left (i x^{n}\right ) \operatorname {csgn}\left (i c \,x^{n}\right )^{2}} {\mathrm e}^{b \pi \,\operatorname {csgn}\left (i x^{n}\right ) \operatorname {csgn}\left (i c \,x^{n}\right ) \operatorname {csgn}\left (i c \right )} {\mathrm e}^{b \pi \operatorname {csgn}\left (i c \,x^{n}\right )^{3}} {\mathrm e}^{-b \pi \operatorname {csgn}\left (i c \,x^{n}\right )^{2} \operatorname {csgn}\left (i c \right )} {\mathrm e}^{2 i a}-1\right )}\) | \(118\) |
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none
Time = 0.24 (sec) , antiderivative size = 34, normalized size of antiderivative = 1.79 \[ \int \frac {\csc ^2\left (a+b \log \left (c x^n\right )\right )}{x} \, dx=-\frac {\cos \left (b n \log \left (x\right ) + b \log \left (c\right ) + a\right )}{b n \sin \left (b n \log \left (x\right ) + b \log \left (c\right ) + a\right )} \]
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\[ \int \frac {\csc ^2\left (a+b \log \left (c x^n\right )\right )}{x} \, dx=\int \frac {\csc ^{2}{\left (a + b \log {\left (c x^{n} \right )} \right )}}{x}\, dx \]
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Leaf count of result is larger than twice the leaf count of optimal. 168 vs. \(2 (19) = 38\).
Time = 0.23 (sec) , antiderivative size = 168, normalized size of antiderivative = 8.84 \[ \int \frac {\csc ^2\left (a+b \log \left (c x^n\right )\right )}{x} \, dx=\frac {2 \, {\left (\cos \left (2 \, b \log \left (x^{n}\right ) + 2 \, a\right ) \sin \left (2 \, b \log \left (c\right )\right ) + \cos \left (2 \, b \log \left (c\right )\right ) \sin \left (2 \, b \log \left (x^{n}\right ) + 2 \, a\right )\right )}}{2 \, b n \cos \left (2 \, b \log \left (c\right )\right ) \cos \left (2 \, b \log \left (x^{n}\right ) + 2 \, a\right ) - {\left (b \cos \left (2 \, b \log \left (c\right )\right )^{2} + b \sin \left (2 \, b \log \left (c\right )\right )^{2}\right )} n \cos \left (2 \, b \log \left (x^{n}\right ) + 2 \, a\right )^{2} - 2 \, b n \sin \left (2 \, b \log \left (c\right )\right ) \sin \left (2 \, b \log \left (x^{n}\right ) + 2 \, a\right ) - {\left (b \cos \left (2 \, b \log \left (c\right )\right )^{2} + b \sin \left (2 \, b \log \left (c\right )\right )^{2}\right )} n \sin \left (2 \, b \log \left (x^{n}\right ) + 2 \, a\right )^{2} - b n} \]
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\[ \int \frac {\csc ^2\left (a+b \log \left (c x^n\right )\right )}{x} \, dx=\int { \frac {\csc \left (b \log \left (c x^{n}\right ) + a\right )^{2}}{x} \,d x } \]
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Time = 29.77 (sec) , antiderivative size = 29, normalized size of antiderivative = 1.53 \[ \int \frac {\csc ^2\left (a+b \log \left (c x^n\right )\right )}{x} \, dx=-\frac {2{}\mathrm {i}}{b\,n\,\left ({\mathrm {e}}^{a\,2{}\mathrm {i}}\,{\left (c\,x^n\right )}^{b\,2{}\mathrm {i}}-1\right )} \]
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