Optimal. Leaf size=39 \[ \frac {c^2}{3 a^4 x^3}+\frac {c^2}{a^3 x^2}+c^2 x+\frac {2 c^2 \log (x)}{a} \]
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Rubi [A]
time = 0.09, antiderivative size = 39, normalized size of antiderivative = 1.00, number of steps
used = 5, number of rules used = 4, integrand size = 22, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.182, Rules used = {6302, 6292,
6285, 76} \begin {gather*} \frac {c^2}{3 a^4 x^3}+\frac {c^2}{a^3 x^2}+\frac {2 c^2 \log (x)}{a}+c^2 x \end {gather*}
Antiderivative was successfully verified.
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Rule 76
Rule 6285
Rule 6292
Rule 6302
Rubi steps
\begin {align*} \int e^{2 \coth ^{-1}(a x)} \left (c-\frac {c}{a^2 x^2}\right )^2 \, dx &=-\int e^{2 \tanh ^{-1}(a x)} \left (c-\frac {c}{a^2 x^2}\right )^2 \, dx\\ &=-\frac {c^2 \int \frac {e^{2 \tanh ^{-1}(a x)} \left (1-a^2 x^2\right )^2}{x^4} \, dx}{a^4}\\ &=-\frac {c^2 \int \frac {(1-a x) (1+a x)^3}{x^4} \, dx}{a^4}\\ &=-\frac {c^2 \int \left (-a^4+\frac {1}{x^4}+\frac {2 a}{x^3}-\frac {2 a^3}{x}\right ) \, dx}{a^4}\\ &=\frac {c^2}{3 a^4 x^3}+\frac {c^2}{a^3 x^2}+c^2 x+\frac {2 c^2 \log (x)}{a}\\ \end {align*}
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Mathematica [A]
time = 0.02, size = 39, normalized size = 1.00 \begin {gather*} \frac {c^2}{3 a^4 x^3}+\frac {c^2}{a^3 x^2}+c^2 x+\frac {2 c^2 \log (x)}{a} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.18, size = 31, normalized size = 0.79
method | result | size |
default | \(\frac {c^{2} \left (a^{4} x +\frac {a}{x^{2}}+2 a^{3} \ln \left (x \right )+\frac {1}{3 x^{3}}\right )}{a^{4}}\) | \(31\) |
risch | \(c^{2} x +\frac {a \,c^{2} x +\frac {1}{3} c^{2}}{a^{4} x^{3}}+\frac {2 c^{2} \ln \left (x \right )}{a}\) | \(36\) |
norman | \(\frac {c^{2} x +a^{3} c^{2} x^{4}+\frac {c^{2}}{3 a}}{a^{3} x^{3}}+\frac {2 c^{2} \ln \left (x \right )}{a}\) | \(43\) |
meijerg | \(-\frac {c^{2} \left (-a x -\ln \left (-a x +1\right )\right )}{a}+\frac {2 c^{2} \left (-\ln \left (-a x +1\right )+\ln \left (x \right )+\ln \left (-a \right )\right )}{a}-\frac {c^{2} \left (-\ln \left (-a x +1\right )+\ln \left (x \right )+\ln \left (-a \right )-\frac {1}{2 a^{2} x^{2}}-\frac {1}{a x}\right )}{a}+\frac {c^{2} \ln \left (-a x +1\right )}{a}-\frac {2 c^{2} \left (\ln \left (-a x +1\right )-\ln \left (x \right )-\ln \left (-a \right )+\frac {1}{a x}\right )}{a}+\frac {c^{2} \left (\ln \left (-a x +1\right )-\ln \left (x \right )-\ln \left (-a \right )+\frac {1}{3 x^{3} a^{3}}+\frac {1}{2 a^{2} x^{2}}+\frac {1}{a x}\right )}{a}\) | \(183\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.26, size = 35, normalized size = 0.90 \begin {gather*} c^{2} x + \frac {2 \, c^{2} \log \left (x\right )}{a} + \frac {3 \, a c^{2} x + c^{2}}{3 \, a^{4} x^{3}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.36, size = 43, normalized size = 1.10 \begin {gather*} \frac {3 \, a^{4} c^{2} x^{4} + 6 \, a^{3} c^{2} x^{3} \log \left (x\right ) + 3 \, a c^{2} x + c^{2}}{3 \, a^{4} x^{3}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.11, size = 39, normalized size = 1.00 \begin {gather*} \frac {a^{4} c^{2} x + 2 a^{3} c^{2} \log {\left (x \right )} + \frac {3 a c^{2} x + c^{2}}{3 x^{3}}}{a^{4}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 0.41, size = 36, normalized size = 0.92 \begin {gather*} c^{2} x + \frac {2 \, c^{2} \log \left ({\left | x \right |}\right )}{a} + \frac {3 \, a c^{2} x + c^{2}}{3 \, a^{4} x^{3}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.05, size = 32, normalized size = 0.82 \begin {gather*} \frac {c^2\,\left (a\,x+a^4\,x^4+2\,a^3\,x^3\,\ln \left (x\right )+\frac {1}{3}\right )}{a^4\,x^3} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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