Optimal. Leaf size=176 \[ \frac {(3+m) (5+m) (e x)^{1+m}}{8 e (1+m)}-\frac {(e x)^{1+m} \left (1-e^{2 a} x^4\right )^2}{4 e \left (1+e^{2 a} x^4\right )^2}-\frac {e^{-2 a} (e x)^{1+m} \left (e^{2 a} (3-m)+e^{4 a} (5+m) x^4\right )}{8 e \left (1+e^{2 a} x^4\right )}-\frac {\left (9+2 m+m^2\right ) (e x)^{1+m} \, _2F_1\left (1,\frac {1+m}{4};\frac {5+m}{4};-e^{2 a} x^4\right )}{4 e (1+m)} \]
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Rubi [A]
time = 0.12, antiderivative size = 176, normalized size of antiderivative = 1.00, number of steps
used = 5, number of rules used = 5, integrand size = 15, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.333, Rules used = {5656, 479, 591,
470, 371} \begin {gather*} -\frac {\left (m^2+2 m+9\right ) (e x)^{m+1} \, _2F_1\left (1,\frac {m+1}{4};\frac {m+5}{4};-e^{2 a} x^4\right )}{4 e (m+1)}-\frac {e^{-2 a} \left (e^{4 a} (m+5) x^4+e^{2 a} (3-m)\right ) (e x)^{m+1}}{8 e \left (e^{2 a} x^4+1\right )}-\frac {\left (1-e^{2 a} x^4\right )^2 (e x)^{m+1}}{4 e \left (e^{2 a} x^4+1\right )^2}+\frac {(m+3) (m+5) (e x)^{m+1}}{8 e (m+1)} \end {gather*}
Antiderivative was successfully verified.
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Rule 371
Rule 470
Rule 479
Rule 591
Rule 5656
Rubi steps
\begin {align*} \int (e x)^m \tanh ^3(a+2 \log (x)) \, dx &=\int (e x)^m \tanh ^3(a+2 \log (x)) \, dx\\ \end {align*}
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Mathematica [A]
time = 0.16, size = 111, normalized size = 0.63 \begin {gather*} -\frac {x (e x)^m \left (-1+6 \, _2F_1\left (1,\frac {1+m}{4};\frac {5+m}{4};-x^4 (\cosh (2 a)+\sinh (2 a))\right )-12 \, _2F_1\left (2,\frac {1+m}{4};\frac {5+m}{4};-x^4 (\cosh (2 a)+\sinh (2 a))\right )+8 \, _2F_1\left (3,\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 = 0.30, size = 0, normalized size = 0.00 \[\int \left (e x \right )^{m} \left (\tanh ^{3}\left (a +2 \ln \left (x \right )\right )\right )\, dx\]
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} \tanh ^{3}{\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 {tanh}\left (a+2\,\ln \left (x\right )\right )}^3\,{\left (e\,x\right )}^m \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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