Optimal. Leaf size=134 \[ -\frac {1}{2 c^3 x^2}-\frac {2 a}{c^3 x}+\frac {a^2}{12 c^3 (1-a x)^3}+\frac {a^2}{2 c^3 (1-a x)^2}+\frac {39 a^2}{16 c^3 (1-a x)}+\frac {a^2}{16 c^3 (1+a x)}+\frac {5 a^2 \log (x)}{c^3}-\frac {75 a^2 \log (1-a x)}{16 c^3}-\frac {5 a^2 \log (1+a x)}{16 c^3} \]
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Rubi [A]
time = 0.11, antiderivative size = 134, normalized size of antiderivative = 1.00, number of steps
used = 3, number of rules used = 2, integrand size = 25, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.080, Rules used = {6285, 90}
\begin {gather*} \frac {39 a^2}{16 c^3 (1-a x)}+\frac {a^2}{16 c^3 (a x+1)}+\frac {a^2}{2 c^3 (1-a x)^2}+\frac {a^2}{12 c^3 (1-a x)^3}+\frac {5 a^2 \log (x)}{c^3}-\frac {75 a^2 \log (1-a x)}{16 c^3}-\frac {5 a^2 \log (a x+1)}{16 c^3}-\frac {2 a}{c^3 x}-\frac {1}{2 c^3 x^2} \end {gather*}
Antiderivative was successfully verified.
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Rule 90
Rule 6285
Rubi steps
\begin {align*} \int \frac {e^{2 \tanh ^{-1}(a x)}}{x^3 \left (c-a^2 c x^2\right )^3} \, dx &=\frac {\int \frac {1}{x^3 (1-a x)^4 (1+a x)^2} \, dx}{c^3}\\ &=\frac {\int \left (\frac {1}{x^3}+\frac {2 a}{x^2}+\frac {5 a^2}{x}+\frac {a^3}{4 (-1+a x)^4}-\frac {a^3}{(-1+a x)^3}+\frac {39 a^3}{16 (-1+a x)^2}-\frac {75 a^3}{16 (-1+a x)}-\frac {a^3}{16 (1+a x)^2}-\frac {5 a^3}{16 (1+a x)}\right ) \, dx}{c^3}\\ &=-\frac {1}{2 c^3 x^2}-\frac {2 a}{c^3 x}+\frac {a^2}{12 c^3 (1-a x)^3}+\frac {a^2}{2 c^3 (1-a x)^2}+\frac {39 a^2}{16 c^3 (1-a x)}+\frac {a^2}{16 c^3 (1+a x)}+\frac {5 a^2 \log (x)}{c^3}-\frac {75 a^2 \log (1-a x)}{16 c^3}-\frac {5 a^2 \log (1+a x)}{16 c^3}\\ \end {align*}
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Mathematica [A]
time = 0.08, size = 98, normalized size = 0.73 \begin {gather*} \frac {-\frac {24}{x^2}-\frac {96 a}{x}+\frac {117 a^2}{1-a x}-\frac {4 a^2}{(-1+a x)^3}+\frac {24 a^2}{(-1+a x)^2}+\frac {3 a^2}{1+a x}+240 a^2 \log (x)-225 a^2 \log (1-a x)-15 a^2 \log (1+a x)}{48 c^3} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.07, size = 94, normalized size = 0.70
method | result | size |
default | \(\frac {\frac {a^{2}}{16 a x +16}-\frac {5 a^{2} \ln \left (a x +1\right )}{16}-\frac {1}{2 x^{2}}-\frac {2 a}{x}+5 a^{2} \ln \left (x \right )-\frac {a^{2}}{12 \left (a x -1\right )^{3}}+\frac {a^{2}}{2 \left (a x -1\right )^{2}}-\frac {39 a^{2}}{16 \left (a x -1\right )}-\frac {75 a^{2} \ln \left (a x -1\right )}{16}}{c^{3}}\) | \(94\) |
risch | \(\frac {-\frac {35}{8} x^{5} a^{5}+\frac {25}{4} a^{4} x^{4}+\frac {85}{24} a^{3} x^{3}-\frac {85}{12} a^{2} x^{2}+a x +\frac {1}{2}}{c^{3} x^{2} \left (a x -1\right )^{2} \left (a^{2} x^{2}-1\right )}-\frac {75 a^{2} \ln \left (-a x +1\right )}{16 c^{3}}-\frac {5 a^{2} \ln \left (a x +1\right )}{16 c^{3}}+\frac {5 a^{2} \ln \left (-x \right )}{c^{3}}\) | \(105\) |
norman | \(\frac {\frac {1}{2 c}+\frac {2 a x}{c}-\frac {77 a^{3} x^{3}}{8 c}+\frac {35 a^{5} x^{5}}{3 c}-\frac {35 a^{7} x^{7}}{8 c}-\frac {15 a^{4} x^{4}}{2 c}+\frac {45 a^{6} x^{6}}{4 c}-\frac {55 a^{8} x^{8}}{12 c}}{\left (a^{2} x^{2}-1\right )^{3} x^{2} c^{2}}+\frac {5 a^{2} \ln \left (x \right )}{c^{3}}-\frac {75 a^{2} \ln \left (a x -1\right )}{16 c^{3}}-\frac {5 a^{2} \ln \left (a x +1\right )}{16 c^{3}}\) | \(137\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.26, size = 120, normalized size = 0.90 \begin {gather*} -\frac {105 \, a^{5} x^{5} - 150 \, a^{4} x^{4} - 85 \, a^{3} x^{3} + 170 \, a^{2} x^{2} - 24 \, a x - 12}{24 \, {\left (a^{4} c^{3} x^{6} - 2 \, a^{3} c^{3} x^{5} + 2 \, a c^{3} x^{3} - c^{3} x^{2}\right )}} - \frac {5 \, a^{2} \log \left (a x + 1\right )}{16 \, c^{3}} - \frac {75 \, a^{2} \log \left (a x - 1\right )}{16 \, c^{3}} + \frac {5 \, a^{2} \log \left (x\right )}{c^{3}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.35, size = 197, normalized size = 1.47 \begin {gather*} -\frac {210 \, a^{5} x^{5} - 300 \, a^{4} x^{4} - 170 \, a^{3} x^{3} + 340 \, a^{2} x^{2} - 48 \, a x + 15 \, {\left (a^{6} x^{6} - 2 \, a^{5} x^{5} + 2 \, a^{3} x^{3} - a^{2} x^{2}\right )} \log \left (a x + 1\right ) + 225 \, {\left (a^{6} x^{6} - 2 \, a^{5} x^{5} + 2 \, a^{3} x^{3} - a^{2} x^{2}\right )} \log \left (a x - 1\right ) - 240 \, {\left (a^{6} x^{6} - 2 \, a^{5} x^{5} + 2 \, a^{3} x^{3} - a^{2} x^{2}\right )} \log \left (x\right ) - 24}{48 \, {\left (a^{4} c^{3} x^{6} - 2 \, a^{3} c^{3} x^{5} + 2 \, a c^{3} x^{3} - c^{3} x^{2}\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.51, size = 121, normalized size = 0.90 \begin {gather*} \frac {- 105 a^{5} x^{5} + 150 a^{4} x^{4} + 85 a^{3} x^{3} - 170 a^{2} x^{2} + 24 a x + 12}{24 a^{4} c^{3} x^{6} - 48 a^{3} c^{3} x^{5} + 48 a c^{3} x^{3} - 24 c^{3} x^{2}} + \frac {5 a^{2} \log {\left (x \right )} - \frac {75 a^{2} \log {\left (x - \frac {1}{a} \right )}}{16} - \frac {5 a^{2} \log {\left (x + \frac {1}{a} \right )}}{16}}{c^{3}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 0.41, size = 102, normalized size = 0.76 \begin {gather*} -\frac {5 \, a^{2} \log \left ({\left | a x + 1 \right |}\right )}{16 \, c^{3}} - \frac {75 \, a^{2} \log \left ({\left | a x - 1 \right |}\right )}{16 \, c^{3}} + \frac {5 \, a^{2} \log \left ({\left | x \right |}\right )}{c^{3}} - \frac {105 \, a^{5} x^{5} - 150 \, a^{4} x^{4} - 85 \, a^{3} x^{3} + 170 \, a^{2} x^{2} - 24 \, a x - 12}{24 \, {\left (a x + 1\right )} {\left (a x - 1\right )}^{3} c^{3} x^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 1.01, size = 119, normalized size = 0.89 \begin {gather*} \frac {5\,a^2\,\ln \left (x\right )}{c^3}-\frac {-\frac {35\,a^5\,x^5}{8}+\frac {25\,a^4\,x^4}{4}+\frac {85\,a^3\,x^3}{24}-\frac {85\,a^2\,x^2}{12}+a\,x+\frac {1}{2}}{-a^4\,c^3\,x^6+2\,a^3\,c^3\,x^5-2\,a\,c^3\,x^3+c^3\,x^2}-\frac {75\,a^2\,\ln \left (a\,x-1\right )}{16\,c^3}-\frac {5\,a^2\,\ln \left (a\,x+1\right )}{16\,c^3} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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