Integrand size = 15, antiderivative size = 20 \[ \int \frac {\csc \left (a+b \log \left (c x^n\right )\right )}{x} \, dx=-\frac {\text {arctanh}\left (\cos \left (a+b \log \left (c x^n\right )\right )\right )}{b n} \]
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Time = 0.02 (sec) , antiderivative size = 20, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 1, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.067, Rules used = {3855} \[ \int \frac {\csc \left (a+b \log \left (c x^n\right )\right )}{x} \, dx=-\frac {\text {arctanh}\left (\cos \left (a+b \log \left (c x^n\right )\right )\right )}{b n} \]
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Rule 3855
Rubi steps \begin{align*} \text {integral}& = \frac {\text {Subst}\left (\int \csc (a+b x) \, dx,x,\log \left (c x^n\right )\right )}{n} \\ & = -\frac {\text {arctanh}\left (\cos \left (a+b \log \left (c x^n\right )\right )\right )}{b n} \\ \end{align*}
Leaf count is larger than twice the leaf count of optimal. \(54\) vs. \(2(20)=40\).
Time = 0.05 (sec) , antiderivative size = 54, normalized size of antiderivative = 2.70 \[ \int \frac {\csc \left (a+b \log \left (c x^n\right )\right )}{x} \, dx=-\frac {\log \left (\cos \left (\frac {a}{2}+\frac {1}{2} b \log \left (c x^n\right )\right )\right )}{b n}+\frac {\log \left (\sin \left (\frac {a}{2}+\frac {1}{2} b \log \left (c x^n\right )\right )\right )}{b n} \]
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Time = 0.40 (sec) , antiderivative size = 24, normalized size of antiderivative = 1.20
method | result | size |
parallelrisch | \(\frac {\ln \left (\tan \left (\frac {a}{2}+b \ln \left (\sqrt {c \,x^{n}}\right )\right )\right )}{b n}\) | \(24\) |
derivativedivides | \(-\frac {\ln \left (\csc \left (a +b \ln \left (c \,x^{n}\right )\right )+\cot \left (a +b \ln \left (c \,x^{n}\right )\right )\right )}{n b}\) | \(33\) |
default | \(-\frac {\ln \left (\csc \left (a +b \ln \left (c \,x^{n}\right )\right )+\cot \left (a +b \ln \left (c \,x^{n}\right )\right )\right )}{n b}\) | \(33\) |
risch | \(\frac {\ln \left (c^{i b} \left (x^{n}\right )^{i b} {\mathrm e}^{-\frac {b \pi \,\operatorname {csgn}\left (i x^{n}\right ) \operatorname {csgn}\left (i c \,x^{n}\right )^{2}}{2}} {\mathrm e}^{\frac {b \pi \,\operatorname {csgn}\left (i x^{n}\right ) \operatorname {csgn}\left (i c \,x^{n}\right ) \operatorname {csgn}\left (i c \right )}{2}} {\mathrm e}^{\frac {b \pi \operatorname {csgn}\left (i c \,x^{n}\right )^{3}}{2}} {\mathrm e}^{-\frac {b \pi \operatorname {csgn}\left (i c \,x^{n}\right )^{2} \operatorname {csgn}\left (i c \right )}{2}} {\mathrm e}^{i a}-1\right )}{b n}-\frac {\ln \left (c^{i b} \left (x^{n}\right )^{i b} {\mathrm e}^{-\frac {b \pi \,\operatorname {csgn}\left (i x^{n}\right ) \operatorname {csgn}\left (i c \,x^{n}\right )^{2}}{2}} {\mathrm e}^{\frac {b \pi \,\operatorname {csgn}\left (i x^{n}\right ) \operatorname {csgn}\left (i c \,x^{n}\right ) \operatorname {csgn}\left (i c \right )}{2}} {\mathrm e}^{\frac {b \pi \operatorname {csgn}\left (i c \,x^{n}\right )^{3}}{2}} {\mathrm e}^{-\frac {b \pi \operatorname {csgn}\left (i c \,x^{n}\right )^{2} \operatorname {csgn}\left (i c \right )}{2}} {\mathrm e}^{i a}+1\right )}{b n}\) | \(227\) |
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Leaf count of result is larger than twice the leaf count of optimal. 45 vs. \(2 (20) = 40\).
Time = 0.25 (sec) , antiderivative size = 45, normalized size of antiderivative = 2.25 \[ \int \frac {\csc \left (a+b \log \left (c x^n\right )\right )}{x} \, dx=-\frac {\log \left (\frac {1}{2} \, \cos \left (b n \log \left (x\right ) + b \log \left (c\right ) + a\right ) + \frac {1}{2}\right ) - \log \left (-\frac {1}{2} \, \cos \left (b n \log \left (x\right ) + b \log \left (c\right ) + a\right ) + \frac {1}{2}\right )}{2 \, b n} \]
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Time = 1.03 (sec) , antiderivative size = 49, normalized size of antiderivative = 2.45 \[ \int \frac {\csc \left (a+b \log \left (c x^n\right )\right )}{x} \, dx=- \begin {cases} - \log {\left (x \right )} \csc {\left (a \right )} & \text {for}\: b = 0 \\- \log {\left (x \right )} \csc {\left (a + b \log {\left (c \right )} \right )} & \text {for}\: n = 0 \\\frac {\log {\left (\cot {\left (a + b \log {\left (c x^{n} \right )} \right )} + \csc {\left (a + b \log {\left (c x^{n} \right )} \right )} \right )}}{b n} & \text {otherwise} \end {cases} \]
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none
Time = 0.20 (sec) , antiderivative size = 32, normalized size of antiderivative = 1.60 \[ \int \frac {\csc \left (a+b \log \left (c x^n\right )\right )}{x} \, dx=-\frac {\log \left (\cot \left (b \log \left (c x^{n}\right ) + a\right ) + \csc \left (b \log \left (c x^{n}\right ) + a\right )\right )}{b n} \]
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\[ \int \frac {\csc \left (a+b \log \left (c x^n\right )\right )}{x} \, dx=\int { \frac {\csc \left (b \log \left (c x^{n}\right ) + a\right )}{x} \,d x } \]
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Time = 28.95 (sec) , antiderivative size = 68, normalized size of antiderivative = 3.40 \[ \int \frac {\csc \left (a+b \log \left (c x^n\right )\right )}{x} \, dx=\frac {\ln \left (\frac {{\mathrm {e}}^{a\,1{}\mathrm {i}}\,{\left (c\,x^n\right )}^{b\,1{}\mathrm {i}}\,2{}\mathrm {i}-2{}\mathrm {i}}{x}\right )}{b\,n}-\frac {\ln \left (\frac {{\mathrm {e}}^{a\,1{}\mathrm {i}}\,{\left (c\,x^n\right )}^{b\,1{}\mathrm {i}}\,2{}\mathrm {i}+2{}\mathrm {i}}{x}\right )}{b\,n} \]
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