Optimal. Leaf size=79 \[ \frac {(e x)^{1+m}}{e (1+m)}+\frac {(e x)^{1+m}}{e \left (1-e^{2 a} x^4\right )}-\frac {(e x)^{1+m} \, _2F_1\left (1,\frac {1+m}{4};\frac {5+m}{4};e^{2 a} x^4\right )}{e} \]
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Rubi [A]
time = 0.05, antiderivative size = 79, normalized size of antiderivative = 1.00, number of steps
used = 4, number of rules used = 4, integrand size = 15, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.267, Rules used = {5657, 474, 470,
371} \begin {gather*} -\frac {(e x)^{m+1} \, _2F_1\left (1,\frac {m+1}{4};\frac {m+5}{4};e^{2 a} x^4\right )}{e}+\frac {(e x)^{m+1}}{e \left (1-e^{2 a} x^4\right )}+\frac {(e x)^{m+1}}{e (m+1)} \end {gather*}
Antiderivative was successfully verified.
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Rule 371
Rule 470
Rule 474
Rule 5657
Rubi steps
\begin {align*} \int (e x)^m \coth ^2(a+2 \log (x)) \, dx &=\int (e x)^m \coth ^2(a+2 \log (x)) \, dx\\ \end {align*}
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Mathematica [A]
time = 0.12, size = 77, normalized size = 0.97 \begin {gather*} -\frac {x (e x)^m \left (-1+4 \, _2F_1\left (1,\frac {1+m}{4};\frac {5+m}{4};x^4 (\cosh (2 a)+\sinh (2 a))\right )-4 \, _2F_1\left (2,\frac {1+m}{4};\frac {5+m}{4};x^4 (\cosh (2 a)+\sinh (2 a))\right )\right )}{1+m} \end {gather*}
Antiderivative was successfully verified.
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Maple [F]
time = 0.45, size = 0, normalized size = 0.00 \[\int \left (e x \right )^{m} \left (\coth ^{2}\left (a +2 \ln \left (x \right )\right )\right )\, dx\]
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Failed to integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \end {gather*}
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 \begin {gather*} \int \left (e x\right )^{m} \coth ^{2}{\left (a + 2 \log {\left (x \right )} \right )}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [F]
time = 0.00, size = -1, normalized size = -0.01 \begin {gather*} \int {\mathrm {coth}\left (a+2\,\ln \left (x\right )\right )}^2\,{\left (e\,x\right )}^m \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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