Optimal. Leaf size=43 \[ \frac{2 a^3 c^2}{x}+a^4 \left (-c^2\right ) \log (x)-\frac{2 a c^2}{3 x^3}-\frac{c^2}{4 x^4} \]
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Rubi [A] time = 0.0791424, antiderivative size = 43, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 25, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.08, Rules used = {6150, 75} \[ \frac{2 a^3 c^2}{x}+a^4 \left (-c^2\right ) \log (x)-\frac{2 a c^2}{3 x^3}-\frac{c^2}{4 x^4} \]
Antiderivative was successfully verified.
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Rule 6150
Rule 75
Rubi steps
\begin{align*} \int \frac{e^{2 \tanh ^{-1}(a x)} \left (c-a^2 c x^2\right )^2}{x^5} \, dx &=c^2 \int \frac{(1-a x) (1+a x)^3}{x^5} \, dx\\ &=c^2 \int \left (\frac{1}{x^5}+\frac{2 a}{x^4}-\frac{2 a^3}{x^2}-\frac{a^4}{x}\right ) \, dx\\ &=-\frac{c^2}{4 x^4}-\frac{2 a c^2}{3 x^3}+\frac{2 a^3 c^2}{x}-a^4 c^2 \log (x)\\ \end{align*}
Mathematica [A] time = 0.0173615, size = 35, normalized size = 0.81 \[ c^2 \left (\frac{2 a^3}{x}+a^4 (-\log (x))-\frac{2 a}{3 x^3}-\frac{1}{4 x^4}\right ) \]
Antiderivative was successfully verified.
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Maple [A] time = 0.03, size = 40, normalized size = 0.9 \begin{align*} -{\frac{{c}^{2}}{4\,{x}^{4}}}-{\frac{2\,a{c}^{2}}{3\,{x}^{3}}}+2\,{\frac{{a}^{3}{c}^{2}}{x}}-{a}^{4}{c}^{2}\ln \left ( x \right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.954989, size = 54, normalized size = 1.26 \begin{align*} -a^{4} c^{2} \log \left (x\right ) + \frac{24 \, a^{3} c^{2} x^{3} - 8 \, a c^{2} x - 3 \, c^{2}}{12 \, x^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.66952, size = 97, normalized size = 2.26 \begin{align*} -\frac{12 \, a^{4} c^{2} x^{4} \log \left (x\right ) - 24 \, a^{3} c^{2} x^{3} + 8 \, a c^{2} x + 3 \, c^{2}}{12 \, x^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.396636, size = 39, normalized size = 0.91 \begin{align*} - a^{4} c^{2} \log{\left (x \right )} + \frac{24 a^{3} c^{2} x^{3} - 8 a c^{2} x - 3 c^{2}}{12 x^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.12034, size = 55, normalized size = 1.28 \begin{align*} -a^{4} c^{2} \log \left ({\left | x \right |}\right ) + \frac{24 \, a^{3} c^{2} x^{3} - 8 \, a c^{2} x - 3 \, c^{2}}{12 \, x^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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