Optimal. Leaf size=51 \[ -\frac{2 \tanh ^{-1}\left (\frac{\sqrt{a+b \left (c \left (d \left (e (f x)^m\right )^n\right )^p\right )^q}}{\sqrt{a}}\right )}{\sqrt{a} m n p q} \]
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Rubi [A] time = 0.655875, antiderivative size = 51, normalized size of antiderivative = 1., number of steps used = 8, number of rules used = 5, integrand size = 29, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.172, Rules used = {367, 12, 266, 63, 208} \[ -\frac{2 \tanh ^{-1}\left (\frac{\sqrt{a+b \left (c \left (d \left (e (f x)^m\right )^n\right )^p\right )^q}}{\sqrt{a}}\right )}{\sqrt{a} m n p q} \]
Antiderivative was successfully verified.
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Rule 367
Rule 12
Rule 266
Rule 63
Rule 208
Rubi steps
\begin{align*} \int \frac{1}{x \sqrt{a+b \left (c \left (d \left (e (f x)^m\right )^n\right )^p\right )^q}} \, dx &=\frac{\operatorname{Subst}\left (\int \frac{1}{x \sqrt{a+b \left (c \left (d (e x)^n\right )^p\right )^q}} \, dx,x,(f x)^m\right )}{m}\\ &=\frac{\operatorname{Subst}\left (\int \frac{1}{x \sqrt{a+b \left (c (d x)^p\right )^q}} \, dx,x,\left (e (f x)^m\right )^n\right )}{m n}\\ &=\frac{\operatorname{Subst}\left (\int \frac{1}{x \sqrt{a+b (c x)^q}} \, dx,x,\left (d \left (e (f x)^m\right )^n\right )^p\right )}{m n p}\\ &=\frac{\operatorname{Subst}\left (\int \frac{c}{x \sqrt{a+b x^q}} \, dx,x,c \left (d \left (e (f x)^m\right )^n\right )^p\right )}{c m n p}\\ &=\frac{\operatorname{Subst}\left (\int \frac{1}{x \sqrt{a+b x^q}} \, dx,x,c \left (d \left (e (f x)^m\right )^n\right )^p\right )}{m n p}\\ &=\frac{\operatorname{Subst}\left (\int \frac{1}{x \sqrt{a+b x}} \, dx,x,\left (c \left (d \left (e (f x)^m\right )^n\right )^p\right )^q\right )}{m n p q}\\ &=\frac{2 \operatorname{Subst}\left (\int \frac{1}{-\frac{a}{b}+\frac{x^2}{b}} \, dx,x,\sqrt{a+b \left (c \left (d \left (e (f x)^m\right )^n\right )^p\right )^q}\right )}{b m n p q}\\ &=-\frac{2 \tanh ^{-1}\left (\frac{\sqrt{a+b \left (c \left (d \left (e (f x)^m\right )^n\right )^p\right )^q}}{\sqrt{a}}\right )}{\sqrt{a} m n p q}\\ \end{align*}
Mathematica [A] time = 0.265099, size = 51, normalized size = 1. \[ -\frac{2 \tanh ^{-1}\left (\frac{\sqrt{a+b \left (c \left (d \left (e (f x)^m\right )^n\right )^p\right )^q}}{\sqrt{a}}\right )}{\sqrt{a} m n p q} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.02, size = 46, normalized size = 0.9 \begin{align*} -2\,{\frac{1}{mnpq\sqrt{a}}{\it Artanh} \left ({\frac{\sqrt{a+b \left ( c \left ( d \left ( e \left ( fx \right ) ^{m} \right ) ^{n} \right ) ^{p} \right ) ^{q}}}{\sqrt{a}}} \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [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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Fricas [A] time = 1.54825, size = 483, normalized size = 9.47 \begin{align*} \left [\frac{\log \left ({\left (b e^{\left (m n p q \log \left (f x\right ) + n p q \log \left (e\right ) + p q \log \left (d\right ) + q \log \left (c\right )\right )} - 2 \, \sqrt{b e^{\left (m n p q \log \left (f x\right ) + n p q \log \left (e\right ) + p q \log \left (d\right ) + q \log \left (c\right )\right )} + a} \sqrt{a} + 2 \, a\right )} e^{\left (-m n p q \log \left (f x\right ) - n p q \log \left (e\right ) - p q \log \left (d\right ) - q \log \left (c\right )\right )}\right )}{\sqrt{a} m n p q}, \frac{2 \, \sqrt{-a} \arctan \left (\frac{\sqrt{b e^{\left (m n p q \log \left (f x\right ) + n p q \log \left (e\right ) + p q \log \left (d\right ) + q \log \left (c\right )\right )} + a} \sqrt{-a}}{a}\right )}{a m n p q}\right ] \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{1}{x \sqrt{a + b \left (c \left (d \left (e \left (f x\right )^{m}\right )^{n}\right )^{p}\right )^{q}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{1}{\sqrt{\left (\left (\left (\left (f x\right )^{m} e\right )^{n} d\right )^{p} c\right )^{q} b + a} x}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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