Optimal. Leaf size=125 \[ -\frac {46 \left (a+\frac {1}{x}\right )}{35 a^2 c^6 \left (1-\frac {1}{a^2 x^2}\right )^{3/2}}+\frac {35 a+\frac {13}{x}}{35 a^2 c^6 \sqrt {1-\frac {1}{a^2 x^2}}}-\frac {\left (a+\frac {1}{x}\right )^3}{7 a^4 c^6 \left (1-\frac {1}{a^2 x^2}\right )^{7/2}}+\frac {24 \left (a+\frac {1}{x}\right )^2}{35 a^3 c^6 \left (1-\frac {1}{a^2 x^2}\right )^{5/2}} \]
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Rubi [A] time = 0.41, antiderivative size = 125, normalized size of antiderivative = 1.00, number of steps used = 7, number of rules used = 5, integrand size = 18, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.278, Rules used = {6175, 6178, 852, 1635, 637} \[ -\frac {\left (a+\frac {1}{x}\right )^3}{7 a^4 c^6 \left (1-\frac {1}{a^2 x^2}\right )^{7/2}}+\frac {24 \left (a+\frac {1}{x}\right )^2}{35 a^3 c^6 \left (1-\frac {1}{a^2 x^2}\right )^{5/2}}-\frac {46 \left (a+\frac {1}{x}\right )}{35 a^2 c^6 \left (1-\frac {1}{a^2 x^2}\right )^{3/2}}+\frac {35 a+\frac {13}{x}}{35 a^2 c^6 \sqrt {1-\frac {1}{a^2 x^2}}} \]
Antiderivative was successfully verified.
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Rule 637
Rule 852
Rule 1635
Rule 6175
Rule 6178
Rubi steps
\begin {align*} \int \frac {e^{-3 \coth ^{-1}(a x)}}{(c-a c x)^6} \, dx &=\frac {\int \frac {e^{-3 \coth ^{-1}(a x)}}{\left (1-\frac {1}{a x}\right )^6 x^6} \, dx}{a^6 c^6}\\ &=-\frac {\operatorname {Subst}\left (\int \frac {x^4}{\left (1-\frac {x}{a}\right )^3 \left (1-\frac {x^2}{a^2}\right )^{3/2}} \, dx,x,\frac {1}{x}\right )}{a^6 c^6}\\ &=-\frac {\operatorname {Subst}\left (\int \frac {x^4 \left (1+\frac {x}{a}\right )^3}{\left (1-\frac {x^2}{a^2}\right )^{9/2}} \, dx,x,\frac {1}{x}\right )}{a^6 c^6}\\ &=-\frac {\left (a+\frac {1}{x}\right )^3}{7 a^4 c^6 \left (1-\frac {1}{a^2 x^2}\right )^{7/2}}+\frac {\operatorname {Subst}\left (\int \frac {\left (1+\frac {x}{a}\right )^2 \left (3 a^4+7 a^3 x+7 a^2 x^2+7 a x^3\right )}{\left (1-\frac {x^2}{a^2}\right )^{7/2}} \, dx,x,\frac {1}{x}\right )}{7 a^6 c^6}\\ &=\frac {24 \left (a+\frac {1}{x}\right )^2}{35 a^3 c^6 \left (1-\frac {1}{a^2 x^2}\right )^{5/2}}-\frac {\left (a+\frac {1}{x}\right )^3}{7 a^4 c^6 \left (1-\frac {1}{a^2 x^2}\right )^{7/2}}-\frac {\operatorname {Subst}\left (\int \frac {\left (1+\frac {x}{a}\right ) \left (33 a^4+70 a^3 x+35 a^2 x^2\right )}{\left (1-\frac {x^2}{a^2}\right )^{5/2}} \, dx,x,\frac {1}{x}\right )}{35 a^6 c^6}\\ &=-\frac {46 \left (a+\frac {1}{x}\right )}{35 a^2 c^6 \left (1-\frac {1}{a^2 x^2}\right )^{3/2}}+\frac {24 \left (a+\frac {1}{x}\right )^2}{35 a^3 c^6 \left (1-\frac {1}{a^2 x^2}\right )^{5/2}}-\frac {\left (a+\frac {1}{x}\right )^3}{7 a^4 c^6 \left (1-\frac {1}{a^2 x^2}\right )^{7/2}}+\frac {\operatorname {Subst}\left (\int \frac {39 a^4+105 a^3 x}{\left (1-\frac {x^2}{a^2}\right )^{3/2}} \, dx,x,\frac {1}{x}\right )}{105 a^6 c^6}\\ &=-\frac {46 \left (a+\frac {1}{x}\right )}{35 a^2 c^6 \left (1-\frac {1}{a^2 x^2}\right )^{3/2}}+\frac {24 \left (a+\frac {1}{x}\right )^2}{35 a^3 c^6 \left (1-\frac {1}{a^2 x^2}\right )^{5/2}}-\frac {\left (a+\frac {1}{x}\right )^3}{7 a^4 c^6 \left (1-\frac {1}{a^2 x^2}\right )^{7/2}}+\frac {35 a+\frac {13}{x}}{35 a^2 c^6 \sqrt {1-\frac {1}{a^2 x^2}}}\\ \end {align*}
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Mathematica [A] time = 0.08, size = 66, normalized size = 0.53 \[ \frac {x \sqrt {1-\frac {1}{a^2 x^2}} \left (8 a^4 x^4-24 a^3 x^3+20 a^2 x^2+4 a x-13\right )}{35 c^6 (a x-1)^4 (a x+1)} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.62, size = 96, normalized size = 0.77 \[ \frac {{\left (8 \, a^{4} x^{4} - 24 \, a^{3} x^{3} + 20 \, a^{2} x^{2} + 4 \, a x - 13\right )} \sqrt {\frac {a x - 1}{a x + 1}}}{35 \, {\left (a^{5} c^{6} x^{4} - 4 \, a^{4} c^{6} x^{3} + 6 \, a^{3} c^{6} x^{2} - 4 \, a^{2} c^{6} x + a c^{6}\right )}} \]
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 \[ \int \frac {\left (\frac {a x - 1}{a x + 1}\right )^{\frac {3}{2}}}{{\left (a c x - c\right )}^{6}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.04, size = 66, normalized size = 0.53 \[ \frac {\left (\frac {a x -1}{a x +1}\right )^{\frac {3}{2}} \left (8 x^{4} a^{4}-24 x^{3} a^{3}+20 a^{2} x^{2}+4 a x -13\right ) \left (a x +1\right )}{35 \left (a x -1\right )^{5} c^{6} a} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.31, size = 97, normalized size = 0.78 \[ \frac {1}{560} \, a {\left (\frac {35 \, \sqrt {\frac {a x - 1}{a x + 1}}}{a^{2} c^{6}} + \frac {\frac {28 \, {\left (a x - 1\right )}}{a x + 1} - \frac {70 \, {\left (a x - 1\right )}^{2}}{{\left (a x + 1\right )}^{2}} + \frac {140 \, {\left (a x - 1\right )}^{3}}{{\left (a x + 1\right )}^{3}} - 5}{a^{2} c^{6} \left (\frac {a x - 1}{a x + 1}\right )^{\frac {7}{2}}}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.07, size = 60, normalized size = 0.48 \[ \frac {8\,a^4\,x^4-24\,a^3\,x^3+20\,a^2\,x^2+4\,a\,x-13}{35\,a\,c^6\,{\left (a\,x+1\right )}^4\,{\left (\frac {a\,x-1}{a\,x+1}\right )}^{7/2}} \]
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 \[ \frac {\int \left (- \frac {\sqrt {\frac {a x}{a x + 1} - \frac {1}{a x + 1}}}{a^{7} x^{7} - 5 a^{6} x^{6} + 9 a^{5} x^{5} - 5 a^{4} x^{4} - 5 a^{3} x^{3} + 9 a^{2} x^{2} - 5 a x + 1}\right )\, dx + \int \frac {a x \sqrt {\frac {a x}{a x + 1} - \frac {1}{a x + 1}}}{a^{7} x^{7} - 5 a^{6} x^{6} + 9 a^{5} x^{5} - 5 a^{4} x^{4} - 5 a^{3} x^{3} + 9 a^{2} x^{2} - 5 a x + 1}\, dx}{c^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
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