Optimal. Leaf size=201 \[ \frac{\tan ^{-1}\left (1-\sqrt{2} \sqrt{\tan \left (a+b \log \left (c x^n\right )\right )}\right )}{\sqrt{2} b n}-\frac{\tan ^{-1}\left (\sqrt{2} \sqrt{\tan \left (a+b \log \left (c x^n\right )\right )}+1\right )}{\sqrt{2} b n}-\frac{2}{3 b n \tan ^{\frac{3}{2}}\left (a+b \log \left (c x^n\right )\right )}+\frac{\log \left (\tan \left (a+b \log \left (c x^n\right )\right )-\sqrt{2} \sqrt{\tan \left (a+b \log \left (c x^n\right )\right )}+1\right )}{2 \sqrt{2} b n}-\frac{\log \left (\tan \left (a+b \log \left (c x^n\right )\right )+\sqrt{2} \sqrt{\tan \left (a+b \log \left (c x^n\right )\right )}+1\right )}{2 \sqrt{2} b n} \]
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Rubi [A] time = 0.128344, antiderivative size = 201, normalized size of antiderivative = 1., number of steps used = 13, number of rules used = 9, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.474, Rules used = {3474, 3476, 329, 211, 1165, 628, 1162, 617, 204} \[ \frac{\tan ^{-1}\left (1-\sqrt{2} \sqrt{\tan \left (a+b \log \left (c x^n\right )\right )}\right )}{\sqrt{2} b n}-\frac{\tan ^{-1}\left (\sqrt{2} \sqrt{\tan \left (a+b \log \left (c x^n\right )\right )}+1\right )}{\sqrt{2} b n}-\frac{2}{3 b n \tan ^{\frac{3}{2}}\left (a+b \log \left (c x^n\right )\right )}+\frac{\log \left (\tan \left (a+b \log \left (c x^n\right )\right )-\sqrt{2} \sqrt{\tan \left (a+b \log \left (c x^n\right )\right )}+1\right )}{2 \sqrt{2} b n}-\frac{\log \left (\tan \left (a+b \log \left (c x^n\right )\right )+\sqrt{2} \sqrt{\tan \left (a+b \log \left (c x^n\right )\right )}+1\right )}{2 \sqrt{2} b n} \]
Antiderivative was successfully verified.
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Rule 3474
Rule 3476
Rule 329
Rule 211
Rule 1165
Rule 628
Rule 1162
Rule 617
Rule 204
Rubi steps
\begin{align*} \int \frac{1}{x \tan ^{\frac{5}{2}}\left (a+b \log \left (c x^n\right )\right )} \, dx &=\frac{\operatorname{Subst}\left (\int \frac{1}{\tan ^{\frac{5}{2}}(a+b x)} \, dx,x,\log \left (c x^n\right )\right )}{n}\\ &=-\frac{2}{3 b n \tan ^{\frac{3}{2}}\left (a+b \log \left (c x^n\right )\right )}-\frac{\operatorname{Subst}\left (\int \frac{1}{\sqrt{\tan (a+b x)}} \, dx,x,\log \left (c x^n\right )\right )}{n}\\ &=-\frac{2}{3 b n \tan ^{\frac{3}{2}}\left (a+b \log \left (c x^n\right )\right )}-\frac{\operatorname{Subst}\left (\int \frac{1}{\sqrt{x} \left (1+x^2\right )} \, dx,x,\tan \left (a+b \log \left (c x^n\right )\right )\right )}{b n}\\ &=-\frac{2}{3 b n \tan ^{\frac{3}{2}}\left (a+b \log \left (c x^n\right )\right )}-\frac{2 \operatorname{Subst}\left (\int \frac{1}{1+x^4} \, dx,x,\sqrt{\tan \left (a+b \log \left (c x^n\right )\right )}\right )}{b n}\\ &=-\frac{2}{3 b n \tan ^{\frac{3}{2}}\left (a+b \log \left (c x^n\right )\right )}-\frac{\operatorname{Subst}\left (\int \frac{1-x^2}{1+x^4} \, dx,x,\sqrt{\tan \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{\tan \left (a+b \log \left (c x^n\right )\right )}\right )}{b n}\\ &=-\frac{2}{3 b n \tan ^{\frac{3}{2}}\left (a+b \log \left (c x^n\right )\right )}-\frac{\operatorname{Subst}\left (\int \frac{1}{1-\sqrt{2} x+x^2} \, dx,x,\sqrt{\tan \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{\tan \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{\tan \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{\tan \left (a+b \log \left (c x^n\right )\right )}\right )}{2 \sqrt{2} b n}\\ &=\frac{\log \left (1-\sqrt{2} \sqrt{\tan \left (a+b \log \left (c x^n\right )\right )}+\tan \left (a+b \log \left (c x^n\right )\right )\right )}{2 \sqrt{2} b n}-\frac{\log \left (1+\sqrt{2} \sqrt{\tan \left (a+b \log \left (c x^n\right )\right )}+\tan \left (a+b \log \left (c x^n\right )\right )\right )}{2 \sqrt{2} b n}-\frac{2}{3 b n \tan ^{\frac{3}{2}}\left (a+b \log \left (c x^n\right )\right )}-\frac{\operatorname{Subst}\left (\int \frac{1}{-1-x^2} \, dx,x,1-\sqrt{2} \sqrt{\tan \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{\tan \left (a+b \log \left (c x^n\right )\right )}\right )}{\sqrt{2} b n}\\ &=\frac{\tan ^{-1}\left (1-\sqrt{2} \sqrt{\tan \left (a+b \log \left (c x^n\right )\right )}\right )}{\sqrt{2} b n}-\frac{\tan ^{-1}\left (1+\sqrt{2} \sqrt{\tan \left (a+b \log \left (c x^n\right )\right )}\right )}{\sqrt{2} b n}+\frac{\log \left (1-\sqrt{2} \sqrt{\tan \left (a+b \log \left (c x^n\right )\right )}+\tan \left (a+b \log \left (c x^n\right )\right )\right )}{2 \sqrt{2} b n}-\frac{\log \left (1+\sqrt{2} \sqrt{\tan \left (a+b \log \left (c x^n\right )\right )}+\tan \left (a+b \log \left (c x^n\right )\right )\right )}{2 \sqrt{2} b n}-\frac{2}{3 b n \tan ^{\frac{3}{2}}\left (a+b \log \left (c x^n\right )\right )}\\ \end{align*}
Mathematica [C] time = 0.208501, size = 48, normalized size = 0.24 \[ -\frac{2 \text{Hypergeometric2F1}\left (-\frac{3}{4},1,\frac{1}{4},-\tan ^2\left (a+b \log \left (c x^n\right )\right )\right )}{3 b n \tan ^{\frac{3}{2}}\left (a+b \log \left (c x^n\right )\right )} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.038, size = 161, normalized size = 0.8 \begin{align*} -{\frac{2}{3\,bn} \left ( \tan \left ( a+b\ln \left ( c{x}^{n} \right ) \right ) \right ) ^{-{\frac{3}{2}}}}-{\frac{\sqrt{2}}{2\,bn}\arctan \left ( 1+\sqrt{2}\sqrt{\tan \left ( a+b\ln \left ( c{x}^{n} \right ) \right ) } \right ) }-{\frac{\sqrt{2}}{2\,bn}\arctan \left ( -1+\sqrt{2}\sqrt{\tan \left ( a+b\ln \left ( c{x}^{n} \right ) \right ) } \right ) }-{\frac{\sqrt{2}}{4\,bn}\ln \left ({ \left ( 1+\sqrt{2}\sqrt{\tan \left ( a+b\ln \left ( c{x}^{n} \right ) \right ) }+\tan \left ( a+b\ln \left ( c{x}^{n} \right ) \right ) \right ) \left ( 1-\sqrt{2}\sqrt{\tan \left ( a+b\ln \left ( c{x}^{n} \right ) \right ) }+\tan \left ( a+b\ln \left ( c{x}^{n} \right ) \right ) \right ) ^{-1}} \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{1}{x \tan \left (b \log \left (c x^{n}\right ) + a\right )^{\frac{5}{2}}}\,{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(-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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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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