Optimal. Leaf size=94 \[ -\frac {4 \left (a+\frac {1}{x}\right )}{5 a^2 c^5 \left (1-\frac {1}{a^2 x^2}\right )^{3/2}}+\frac {\left (a+\frac {1}{x}\right )^2}{5 a^3 c^5 \left (1-\frac {1}{a^2 x^2}\right )^{5/2}}+\frac {5 a+\frac {2}{x}}{5 a^2 c^5 \sqrt {1-\frac {1}{a^2 x^2}}} \]
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Rubi [A]
time = 0.22, antiderivative size = 94, normalized size of antiderivative = 1.00, number of steps
used = 6, number of rules used = 5, integrand size = 18, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.278, Rules used = {6310, 6313,
866, 1649, 651} \begin {gather*} -\frac {4 \left (a+\frac {1}{x}\right )}{5 a^2 c^5 \left (1-\frac {1}{a^2 x^2}\right )^{3/2}}+\frac {5 a+\frac {2}{x}}{5 a^2 c^5 \sqrt {1-\frac {1}{a^2 x^2}}}+\frac {\left (a+\frac {1}{x}\right )^2}{5 a^3 c^5 \left (1-\frac {1}{a^2 x^2}\right )^{5/2}} \end {gather*}
Antiderivative was successfully verified.
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Rule 651
Rule 866
Rule 1649
Rule 6310
Rule 6313
Rubi steps
\begin {align*} \int \frac {e^{-3 \coth ^{-1}(a x)}}{(c-a c x)^5} \, dx &=-\frac {\int \frac {e^{-3 \coth ^{-1}(a x)}}{\left (1-\frac {1}{a x}\right )^5 x^5} \, dx}{a^5 c^5}\\ &=\frac {\text {Subst}\left (\int \frac {x^3}{\left (1-\frac {x}{a}\right )^2 \left (1-\frac {x^2}{a^2}\right )^{3/2}} \, dx,x,\frac {1}{x}\right )}{a^5 c^5}\\ &=\frac {\text {Subst}\left (\int \frac {x^3 \left (1+\frac {x}{a}\right )^2}{\left (1-\frac {x^2}{a^2}\right )^{7/2}} \, dx,x,\frac {1}{x}\right )}{a^5 c^5}\\ &=\frac {\left (a+\frac {1}{x}\right )^2}{5 a^3 c^5 \left (1-\frac {1}{a^2 x^2}\right )^{5/2}}-\frac {\text {Subst}\left (\int \frac {\left (1+\frac {x}{a}\right ) \left (2 a^3+5 a^2 x+5 a x^2\right )}{\left (1-\frac {x^2}{a^2}\right )^{5/2}} \, dx,x,\frac {1}{x}\right )}{5 a^5 c^5}\\ &=-\frac {4 \left (a+\frac {1}{x}\right )}{5 a^2 c^5 \left (1-\frac {1}{a^2 x^2}\right )^{3/2}}+\frac {\left (a+\frac {1}{x}\right )^2}{5 a^3 c^5 \left (1-\frac {1}{a^2 x^2}\right )^{5/2}}+\frac {\text {Subst}\left (\int \frac {6 a^3+15 a^2 x}{\left (1-\frac {x^2}{a^2}\right )^{3/2}} \, dx,x,\frac {1}{x}\right )}{15 a^5 c^5}\\ &=-\frac {4 \left (a+\frac {1}{x}\right )}{5 a^2 c^5 \left (1-\frac {1}{a^2 x^2}\right )^{3/2}}+\frac {\left (a+\frac {1}{x}\right )^2}{5 a^3 c^5 \left (1-\frac {1}{a^2 x^2}\right )^{5/2}}+\frac {5 a+\frac {2}{x}}{5 a^2 c^5 \sqrt {1-\frac {1}{a^2 x^2}}}\\ \end {align*}
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Mathematica [A]
time = 0.05, size = 57, normalized size = 0.61 \begin {gather*} \frac {\sqrt {1-\frac {1}{a^2 x^2}} x \left (2+a x-4 a^2 x^2+2 a^3 x^3\right )}{5 c^5 (-1+a x)^3 (1+a x)} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.17, size = 61, normalized size = 0.65
method | result | size |
trager | \(\frac {\left (2 a^{3} x^{3}-4 a^{2} x^{2}+a x +2\right ) \sqrt {-\frac {-a x +1}{a x +1}}}{5 a \,c^{5} \left (a x -1\right )^{3}}\) | \(54\) |
gosper | \(\frac {\left (\frac {a x -1}{a x +1}\right )^{\frac {3}{2}} \left (2 a^{3} x^{3}-4 a^{2} x^{2}+a x +2\right ) \left (a x +1\right )}{5 \left (a x -1\right )^{4} c^{5} a}\) | \(57\) |
default | \(\frac {\left (\frac {a x -1}{a x +1}\right )^{\frac {3}{2}} \left (2 a^{4} x^{4}-2 a^{3} x^{3}-3 a^{2} x^{2}+3 a x +2\right )}{5 \left (a x -1\right )^{4} c^{5} a}\) | \(61\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.25, size = 82, normalized size = 0.87 \begin {gather*} \frac {1}{40} \, a {\left (\frac {5 \, \sqrt {\frac {a x - 1}{a x + 1}}}{a^{2} c^{5}} - \frac {\frac {5 \, {\left (a x - 1\right )}}{a x + 1} - \frac {15 \, {\left (a x - 1\right )}^{2}}{{\left (a x + 1\right )}^{2}} - 1}{a^{2} c^{5} \left (\frac {a x - 1}{a x + 1}\right )^{\frac {5}{2}}}\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.36, size = 77, normalized size = 0.82 \begin {gather*} \frac {{\left (2 \, a^{3} x^{3} - 4 \, a^{2} x^{2} + a x + 2\right )} \sqrt {\frac {a x - 1}{a x + 1}}}{5 \, {\left (a^{4} c^{5} x^{3} - 3 \, a^{3} c^{5} x^{2} + 3 \, a^{2} c^{5} x - a c^{5}\right )}} \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*} - \frac {\int \left (- \frac {\sqrt {\frac {a x}{a x + 1} - \frac {1}{a x + 1}}}{a^{6} x^{6} - 4 a^{5} x^{5} + 5 a^{4} x^{4} - 5 a^{2} x^{2} + 4 a x - 1}\right )\, dx + \int \frac {a x \sqrt {\frac {a x}{a x + 1} - \frac {1}{a x + 1}}}{a^{6} x^{6} - 4 a^{5} x^{5} + 5 a^{4} x^{4} - 5 a^{2} x^{2} + 4 a x - 1}\, dx}{c^{5}} \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 [B]
time = 1.21, size = 51, normalized size = 0.54 \begin {gather*} \frac {2\,a^3\,x^3-4\,a^2\,x^2+a\,x+2}{5\,a\,c^5\,{\left (a\,x+1\right )}^3\,{\left (\frac {a\,x-1}{a\,x+1}\right )}^{5/2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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