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 = 0.04, antiderivative size = 30, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 3, integrand size = 15, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.200, 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 264
Rule 5550
Rule 5552
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*}
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Mathematica [A] time = 0.05, 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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fricas [B] time = 1.03, size = 56, normalized size = 1.87 \[ \frac {\sqrt {2} {\left (c^{12} x^{12} - 3 \, c^{8} x^{8} + 3 \, c^{4} x^{4} - 1\right )} \sqrt {\frac {c^{2} x^{2}}{c^{4} x^{4} - 1}}}{40 \, c^{8} x} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [F(-2)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Exception raised: RuntimeError} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.14, size = 47, normalized size = 1.57 \[ \frac {\sqrt {2}\, x \left (c^{8} x^{8}-2 c^{4} x^{4}+1\right )}{40 c^{6} \sqrt {\frac {c^{2} x^{2}}{c^{4} x^{4}-1}}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.47, size = 46, normalized size = 1.53 \[ \frac {{\left (\sqrt {2} c^{4} x^{4} - \sqrt {2}\right )} {\left (c^{2} x^{2} + 1\right )}^{\frac {3}{2}} {\left (c x + 1\right )}^{\frac {3}{2}} {\left (c x - 1\right )}^{\frac {3}{2}}}{40 \, c^{7}} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 1.56, size = 42, normalized size = 1.40 \[ \frac {{\left (c^4\,x^4-1\right )}^3\,\sqrt {\frac {2\,c^2\,x^2}{c^4\,x^4-1}}}{40\,c^8\,x} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {x^{6}}{\operatorname {csch}^{\frac {3}{2}}{\left (2 \log {\left (c x \right )} \right )}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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