Optimal. Leaf size=30 \[ \frac{x^7 \left (c^4-\frac{1}{x^4}\right )}{10 c^4 \text{csch}^{\frac{3}{2}}(2 \log (c x))} \]
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Rubi [A] time = 0.0408179, antiderivative size = 30, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 3, integrand size = 15, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.2, Rules used = {5552, 5550, 264} \[ \frac{x^7 \left (c^4-\frac{1}{x^4}\right )}{10 c^4 \text{csch}^{\frac{3}{2}}(2 \log (c x))} \]
Antiderivative was successfully verified.
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Rule 5552
Rule 5550
Rule 264
Rubi steps
\begin{align*} \int \frac{x^6}{\text{csch}^{\frac{3}{2}}(2 \log (c x))} \, dx &=\frac{\operatorname{Subst}\left (\int \frac{x^6}{\text{csch}^{\frac{3}{2}}(2 \log (x))} \, dx,x,c x\right )}{c^7}\\ &=\frac{\operatorname{Subst}\left (\int \left (1-\frac{1}{x^4}\right )^{3/2} x^9 \, dx,x,c x\right )}{c^{10} \left (1-\frac{1}{c^4 x^4}\right )^{3/2} x^3 \text{csch}^{\frac{3}{2}}(2 \log (c x))}\\ &=\frac{\left (c^4-\frac{1}{x^4}\right ) x^7}{10 c^4 \text{csch}^{\frac{3}{2}}(2 \log (c x))}\\ \end{align*}
Mathematica [A] time = 0.0481718, size = 44, normalized size = 1.47 \[ \frac{\left (c^4 x^4-1\right )^3 \sqrt{\frac{c^2 x^2}{2 c^4 x^4-2}}}{20 c^8 x} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.03, size = 47, normalized size = 1.6 \begin{align*}{\frac{\sqrt{2}x \left ({c}^{8}{x}^{8}-2\,{c}^{4}{x}^{4}+1 \right ) }{40\,{c}^{6}}{\frac{1}{\sqrt{{\frac{{c}^{2}{x}^{2}}{{c}^{4}{x}^{4}-1}}}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.74628, size = 62, normalized size = 2.07 \begin{align*} \frac{{\left (\sqrt{2} c^{4} x^{4} - \sqrt{2}\right )}{\left (c^{2} x^{2} + 1\right )}^{\frac{3}{2}}{\left (c x + 1\right )}^{\frac{3}{2}}{\left (c x - 1\right )}^{\frac{3}{2}}}{40 \, c^{7}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 1.5711, size = 122, normalized size = 4.07 \begin{align*} \frac{\sqrt{2}{\left (c^{12} x^{12} - 3 \, c^{8} x^{8} + 3 \, c^{4} x^{4} - 1\right )} \sqrt{\frac{c^{2} x^{2}}{c^{4} x^{4} - 1}}}{40 \, c^{8} x} \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{x^{6}}{\operatorname{csch}^{\frac{3}{2}}{\left (2 \log{\left (c x \right )} \right )}}\, 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{x^{6}}{\operatorname{csch}\left (2 \, \log \left (c x\right )\right )^{\frac{3}{2}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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