Optimal. Leaf size=176 \[ -\frac{\log \left (\cot \left (a+b \log \left (c x^n\right )\right )-\sqrt{2} \sqrt{\cot \left (a+b \log \left (c x^n\right )\right )}+1\right )}{2 \sqrt{2} b n}+\frac{\log \left (\cot \left (a+b \log \left (c x^n\right )\right )+\sqrt{2} \sqrt{\cot \left (a+b \log \left (c x^n\right )\right )}+1\right )}{2 \sqrt{2} b n}+\frac{\tan ^{-1}\left (1-\sqrt{2} \sqrt{\cot \left (a+b \log \left (c x^n\right )\right )}\right )}{\sqrt{2} b n}-\frac{\tan ^{-1}\left (\sqrt{2} \sqrt{\cot \left (a+b \log \left (c x^n\right )\right )}+1\right )}{\sqrt{2} b n} \]
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Rubi [A] time = 0.120996, antiderivative size = 176, normalized size of antiderivative = 1., number of steps used = 12, number of rules used = 8, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.421, Rules used = {3476, 329, 297, 1162, 617, 204, 1165, 628} \[ -\frac{\log \left (\cot \left (a+b \log \left (c x^n\right )\right )-\sqrt{2} \sqrt{\cot \left (a+b \log \left (c x^n\right )\right )}+1\right )}{2 \sqrt{2} b n}+\frac{\log \left (\cot \left (a+b \log \left (c x^n\right )\right )+\sqrt{2} \sqrt{\cot \left (a+b \log \left (c x^n\right )\right )}+1\right )}{2 \sqrt{2} b n}+\frac{\tan ^{-1}\left (1-\sqrt{2} \sqrt{\cot \left (a+b \log \left (c x^n\right )\right )}\right )}{\sqrt{2} b n}-\frac{\tan ^{-1}\left (\sqrt{2} \sqrt{\cot \left (a+b \log \left (c x^n\right )\right )}+1\right )}{\sqrt{2} b n} \]
Antiderivative was successfully verified.
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Rule 3476
Rule 329
Rule 297
Rule 1162
Rule 617
Rule 204
Rule 1165
Rule 628
Rubi steps
\begin{align*} \int \frac{\sqrt{\cot \left (a+b \log \left (c x^n\right )\right )}}{x} \, dx &=\frac{\operatorname{Subst}\left (\int \sqrt{\cot (a+b x)} \, dx,x,\log \left (c x^n\right )\right )}{n}\\ &=-\frac{\operatorname{Subst}\left (\int \frac{\sqrt{x}}{1+x^2} \, dx,x,\cot \left (a+b \log \left (c x^n\right )\right )\right )}{b n}\\ &=-\frac{2 \operatorname{Subst}\left (\int \frac{x^2}{1+x^4} \, dx,x,\sqrt{\cot \left (a+b \log \left (c x^n\right )\right )}\right )}{b n}\\ &=\frac{\operatorname{Subst}\left (\int \frac{1-x^2}{1+x^4} \, dx,x,\sqrt{\cot \left (a+b \log \left (c x^n\right )\right )}\right )}{b n}-\frac{\operatorname{Subst}\left (\int \frac{1+x^2}{1+x^4} \, dx,x,\sqrt{\cot \left (a+b \log \left (c x^n\right )\right )}\right )}{b n}\\ &=-\frac{\operatorname{Subst}\left (\int \frac{1}{1-\sqrt{2} x+x^2} \, dx,x,\sqrt{\cot \left (a+b \log \left (c x^n\right )\right )}\right )}{2 b n}-\frac{\operatorname{Subst}\left (\int \frac{1}{1+\sqrt{2} x+x^2} \, dx,x,\sqrt{\cot \left (a+b \log \left (c x^n\right )\right )}\right )}{2 b n}-\frac{\operatorname{Subst}\left (\int \frac{\sqrt{2}+2 x}{-1-\sqrt{2} x-x^2} \, dx,x,\sqrt{\cot \left (a+b \log \left (c x^n\right )\right )}\right )}{2 \sqrt{2} b n}-\frac{\operatorname{Subst}\left (\int \frac{\sqrt{2}-2 x}{-1+\sqrt{2} x-x^2} \, dx,x,\sqrt{\cot \left (a+b \log \left (c x^n\right )\right )}\right )}{2 \sqrt{2} b n}\\ &=-\frac{\log \left (1-\sqrt{2} \sqrt{\cot \left (a+b \log \left (c x^n\right )\right )}+\cot \left (a+b \log \left (c x^n\right )\right )\right )}{2 \sqrt{2} b n}+\frac{\log \left (1+\sqrt{2} \sqrt{\cot \left (a+b \log \left (c x^n\right )\right )}+\cot \left (a+b \log \left (c x^n\right )\right )\right )}{2 \sqrt{2} b n}-\frac{\operatorname{Subst}\left (\int \frac{1}{-1-x^2} \, dx,x,1-\sqrt{2} \sqrt{\cot \left (a+b \log \left (c x^n\right )\right )}\right )}{\sqrt{2} b n}+\frac{\operatorname{Subst}\left (\int \frac{1}{-1-x^2} \, dx,x,1+\sqrt{2} \sqrt{\cot \left (a+b \log \left (c x^n\right )\right )}\right )}{\sqrt{2} b n}\\ &=\frac{\tan ^{-1}\left (1-\sqrt{2} \sqrt{\cot \left (a+b \log \left (c x^n\right )\right )}\right )}{\sqrt{2} b n}-\frac{\tan ^{-1}\left (1+\sqrt{2} \sqrt{\cot \left (a+b \log \left (c x^n\right )\right )}\right )}{\sqrt{2} b n}-\frac{\log \left (1-\sqrt{2} \sqrt{\cot \left (a+b \log \left (c x^n\right )\right )}+\cot \left (a+b \log \left (c x^n\right )\right )\right )}{2 \sqrt{2} b n}+\frac{\log \left (1+\sqrt{2} \sqrt{\cot \left (a+b \log \left (c x^n\right )\right )}+\cot \left (a+b \log \left (c x^n\right )\right )\right )}{2 \sqrt{2} b n}\\ \end{align*}
Mathematica [C] time = 0.0984833, size = 48, normalized size = 0.27 \[ -\frac{2 \cot ^{\frac{3}{2}}\left (a+b \log \left (c x^n\right )\right ) \text{Hypergeometric2F1}\left (\frac{3}{4},1,\frac{7}{4},-\cot ^2\left (a+b \log \left (c x^n\right )\right )\right )}{3 b n} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.032, size = 140, normalized size = 0.8 \begin{align*} -{\frac{\sqrt{2}}{4\,bn}\ln \left ({ \left ( 1+\cot \left ( a+b\ln \left ( c{x}^{n} \right ) \right ) -\sqrt{2}\sqrt{\cot \left ( a+b\ln \left ( c{x}^{n} \right ) \right ) } \right ) \left ( 1+\cot \left ( a+b\ln \left ( c{x}^{n} \right ) \right ) +\sqrt{2}\sqrt{\cot \left ( a+b\ln \left ( c{x}^{n} \right ) \right ) } \right ) ^{-1}} \right ) }-{\frac{\sqrt{2}}{2\,bn}\arctan \left ( 1+\sqrt{2}\sqrt{\cot \left ( a+b\ln \left ( c{x}^{n} \right ) \right ) } \right ) }-{\frac{\sqrt{2}}{2\,bn}\arctan \left ( -1+\sqrt{2}\sqrt{\cot \left ( a+b\ln \left ( c{x}^{n} \right ) \right ) } \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{\sqrt{\cot \left (b \log \left (c x^{n}\right ) + a\right )}}{x}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: UnboundLocalError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{\sqrt{\cot{\left (a + b \log{\left (c x^{n} \right )} \right )}}}{x}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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