Optimal. Leaf size=59 \[ \frac {1}{2 (1-a x)}+\frac {1}{8 (a x+1)}+\frac {1}{8 (1-a x)^2}-\frac {11}{16} \log (1-a x)-\frac {5}{16} \log (a x+1)+\log (x) \]
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Rubi [A] time = 0.12, antiderivative size = 59, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 2, integrand size = 24, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.083, Rules used = {6150, 88} \[ \frac {1}{2 (1-a x)}+\frac {1}{8 (a x+1)}+\frac {1}{8 (1-a x)^2}-\frac {11}{16} \log (1-a x)-\frac {5}{16} \log (a x+1)+\log (x) \]
Antiderivative was successfully verified.
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Rule 88
Rule 6150
Rubi steps
\begin {align*} \int \frac {e^{\tanh ^{-1}(a x)}}{x \left (1-a^2 x^2\right )^{5/2}} \, dx &=\int \frac {1}{x (1-a x)^3 (1+a x)^2} \, dx\\ &=\int \left (\frac {1}{x}-\frac {a}{4 (-1+a x)^3}+\frac {a}{2 (-1+a x)^2}-\frac {11 a}{16 (-1+a x)}-\frac {a}{8 (1+a x)^2}-\frac {5 a}{16 (1+a x)}\right ) \, dx\\ &=\frac {1}{8 (1-a x)^2}+\frac {1}{2 (1-a x)}+\frac {1}{8 (1+a x)}+\log (x)-\frac {11}{16} \log (1-a x)-\frac {5}{16} \log (1+a x)\\ \end {align*}
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Mathematica [A] time = 0.05, size = 54, normalized size = 0.92 \[ \frac {1}{16} \left (\frac {8}{1-a x}+\frac {2}{a x+1}+\frac {2}{(a x-1)^2}-11 \log (1-a x)-5 \log (a x+1)+16 \log (x)\right ) \]
Antiderivative was successfully verified.
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fricas [B] time = 0.59, size = 122, normalized size = 2.07 \[ -\frac {6 \, a^{2} x^{2} + 2 \, a x + 5 \, {\left (a^{3} x^{3} - a^{2} x^{2} - a x + 1\right )} \log \left (a x + 1\right ) + 11 \, {\left (a^{3} x^{3} - a^{2} x^{2} - a x + 1\right )} \log \left (a x - 1\right ) - 16 \, {\left (a^{3} x^{3} - a^{2} x^{2} - a x + 1\right )} \log \relax (x) - 12}{16 \, {\left (a^{3} x^{3} - a^{2} x^{2} - a x + 1\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.18, size = 51, normalized size = 0.86 \[ -\frac {3 \, a^{2} x^{2} + a x - 6}{8 \, {\left (a x + 1\right )} {\left (a x - 1\right )}^{2}} - \frac {5}{16} \, \log \left ({\left | a x + 1 \right |}\right ) - \frac {11}{16} \, \log \left ({\left | a x - 1 \right |}\right ) + \log \left ({\left | x \right |}\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.04, size = 47, normalized size = 0.80 \[ \ln \relax (x )+\frac {1}{8 \left (a x -1\right )^{2}}-\frac {1}{2 \left (a x -1\right )}-\frac {11 \ln \left (a x -1\right )}{16}+\frac {1}{8 a x +8}-\frac {5 \ln \left (a x +1\right )}{16} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.31, size = 57, normalized size = 0.97 \[ -\frac {3 \, a^{2} x^{2} + a x - 6}{8 \, {\left (a^{3} x^{3} - a^{2} x^{2} - a x + 1\right )}} - \frac {5}{16} \, \log \left (a x + 1\right ) - \frac {11}{16} \, \log \left (a x - 1\right ) + \log \relax (x) \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.07, size = 57, normalized size = 0.97 \[ \ln \relax (x)-\frac {11\,\ln \left (1-a\,x\right )}{16}-\frac {5\,\ln \left (a\,x+1\right )}{16}+\frac {\frac {3\,a^2\,x^2}{8}+\frac {a\,x}{8}-\frac {3}{4}}{-a^3\,x^3+a^2\,x^2+a\,x-1} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 0.39, size = 60, normalized size = 1.02 \[ - \frac {3 a^{2} x^{2} + a x - 6}{8 a^{3} x^{3} - 8 a^{2} x^{2} - 8 a x + 8} + \log {\relax (x )} - \frac {11 \log {\left (x - \frac {1}{a} \right )}}{16} - \frac {5 \log {\left (x + \frac {1}{a} \right )}}{16} \]
Verification of antiderivative is not currently implemented for this CAS.
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