Optimal. Leaf size=181 \[ \frac {x \sqrt {1-\frac {1}{a x}}}{c^2 \left (\frac {1}{a x}+1\right )^{5/2}}+\frac {24 \sqrt {1-\frac {1}{a x}}}{5 a c^2 \sqrt {\frac {1}{a x}+1}}+\frac {9 \sqrt {1-\frac {1}{a x}}}{5 a c^2 \left (\frac {1}{a x}+1\right )^{3/2}}+\frac {6 \sqrt {1-\frac {1}{a x}}}{5 a c^2 \left (\frac {1}{a x}+1\right )^{5/2}}-\frac {3 \tanh ^{-1}\left (\sqrt {1-\frac {1}{a x}} \sqrt {\frac {1}{a x}+1}\right )}{a c^2} \]
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Rubi [A] time = 0.12, antiderivative size = 181, normalized size of antiderivative = 1.00, number of steps used = 9, number of rules used = 8, integrand size = 22, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.364, Rules used = {6194, 103, 21, 99, 152, 12, 92, 208} \[ \frac {x \sqrt {1-\frac {1}{a x}}}{c^2 \left (\frac {1}{a x}+1\right )^{5/2}}+\frac {24 \sqrt {1-\frac {1}{a x}}}{5 a c^2 \sqrt {\frac {1}{a x}+1}}+\frac {9 \sqrt {1-\frac {1}{a x}}}{5 a c^2 \left (\frac {1}{a x}+1\right )^{3/2}}+\frac {6 \sqrt {1-\frac {1}{a x}}}{5 a c^2 \left (\frac {1}{a x}+1\right )^{5/2}}-\frac {3 \tanh ^{-1}\left (\sqrt {1-\frac {1}{a x}} \sqrt {\frac {1}{a x}+1}\right )}{a c^2} \]
Antiderivative was successfully verified.
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Rule 12
Rule 21
Rule 92
Rule 99
Rule 103
Rule 152
Rule 208
Rule 6194
Rubi steps
\begin {align*} \int \frac {e^{-3 \coth ^{-1}(a x)}}{\left (c-\frac {c}{a^2 x^2}\right )^2} \, dx &=-\frac {\operatorname {Subst}\left (\int \frac {1}{x^2 \sqrt {1-\frac {x}{a}} \left (1+\frac {x}{a}\right )^{7/2}} \, dx,x,\frac {1}{x}\right )}{c^2}\\ &=\frac {\sqrt {1-\frac {1}{a x}} x}{c^2 \left (1+\frac {1}{a x}\right )^{5/2}}+\frac {\operatorname {Subst}\left (\int \frac {\frac {3}{a}-\frac {3 x}{a^2}}{x \sqrt {1-\frac {x}{a}} \left (1+\frac {x}{a}\right )^{7/2}} \, dx,x,\frac {1}{x}\right )}{c^2}\\ &=\frac {\sqrt {1-\frac {1}{a x}} x}{c^2 \left (1+\frac {1}{a x}\right )^{5/2}}+\frac {3 \operatorname {Subst}\left (\int \frac {\sqrt {1-\frac {x}{a}}}{x \left (1+\frac {x}{a}\right )^{7/2}} \, dx,x,\frac {1}{x}\right )}{a c^2}\\ &=\frac {6 \sqrt {1-\frac {1}{a x}}}{5 a c^2 \left (1+\frac {1}{a x}\right )^{5/2}}+\frac {\sqrt {1-\frac {1}{a x}} x}{c^2 \left (1+\frac {1}{a x}\right )^{5/2}}-\frac {6 \operatorname {Subst}\left (\int \frac {-\frac {5}{2}+\frac {2 x}{a}}{x \sqrt {1-\frac {x}{a}} \left (1+\frac {x}{a}\right )^{5/2}} \, dx,x,\frac {1}{x}\right )}{5 a c^2}\\ &=\frac {6 \sqrt {1-\frac {1}{a x}}}{5 a c^2 \left (1+\frac {1}{a x}\right )^{5/2}}+\frac {9 \sqrt {1-\frac {1}{a x}}}{5 a c^2 \left (1+\frac {1}{a x}\right )^{3/2}}+\frac {\sqrt {1-\frac {1}{a x}} x}{c^2 \left (1+\frac {1}{a x}\right )^{5/2}}-\frac {2 \operatorname {Subst}\left (\int \frac {-\frac {15}{2 a}+\frac {9 x}{2 a^2}}{x \sqrt {1-\frac {x}{a}} \left (1+\frac {x}{a}\right )^{3/2}} \, dx,x,\frac {1}{x}\right )}{5 c^2}\\ &=\frac {6 \sqrt {1-\frac {1}{a x}}}{5 a c^2 \left (1+\frac {1}{a x}\right )^{5/2}}+\frac {9 \sqrt {1-\frac {1}{a x}}}{5 a c^2 \left (1+\frac {1}{a x}\right )^{3/2}}+\frac {24 \sqrt {1-\frac {1}{a x}}}{5 a c^2 \sqrt {1+\frac {1}{a x}}}+\frac {\sqrt {1-\frac {1}{a x}} x}{c^2 \left (1+\frac {1}{a x}\right )^{5/2}}-\frac {(2 a) \operatorname {Subst}\left (\int -\frac {15}{2 a^2 x \sqrt {1-\frac {x}{a}} \sqrt {1+\frac {x}{a}}} \, dx,x,\frac {1}{x}\right )}{5 c^2}\\ &=\frac {6 \sqrt {1-\frac {1}{a x}}}{5 a c^2 \left (1+\frac {1}{a x}\right )^{5/2}}+\frac {9 \sqrt {1-\frac {1}{a x}}}{5 a c^2 \left (1+\frac {1}{a x}\right )^{3/2}}+\frac {24 \sqrt {1-\frac {1}{a x}}}{5 a c^2 \sqrt {1+\frac {1}{a x}}}+\frac {\sqrt {1-\frac {1}{a x}} x}{c^2 \left (1+\frac {1}{a x}\right )^{5/2}}+\frac {3 \operatorname {Subst}\left (\int \frac {1}{x \sqrt {1-\frac {x}{a}} \sqrt {1+\frac {x}{a}}} \, dx,x,\frac {1}{x}\right )}{a c^2}\\ &=\frac {6 \sqrt {1-\frac {1}{a x}}}{5 a c^2 \left (1+\frac {1}{a x}\right )^{5/2}}+\frac {9 \sqrt {1-\frac {1}{a x}}}{5 a c^2 \left (1+\frac {1}{a x}\right )^{3/2}}+\frac {24 \sqrt {1-\frac {1}{a x}}}{5 a c^2 \sqrt {1+\frac {1}{a x}}}+\frac {\sqrt {1-\frac {1}{a x}} x}{c^2 \left (1+\frac {1}{a x}\right )^{5/2}}-\frac {3 \operatorname {Subst}\left (\int \frac {1}{\frac {1}{a}-\frac {x^2}{a}} \, dx,x,\sqrt {1-\frac {1}{a x}} \sqrt {1+\frac {1}{a x}}\right )}{a^2 c^2}\\ &=\frac {6 \sqrt {1-\frac {1}{a x}}}{5 a c^2 \left (1+\frac {1}{a x}\right )^{5/2}}+\frac {9 \sqrt {1-\frac {1}{a x}}}{5 a c^2 \left (1+\frac {1}{a x}\right )^{3/2}}+\frac {24 \sqrt {1-\frac {1}{a x}}}{5 a c^2 \sqrt {1+\frac {1}{a x}}}+\frac {\sqrt {1-\frac {1}{a x}} x}{c^2 \left (1+\frac {1}{a x}\right )^{5/2}}-\frac {3 \tanh ^{-1}\left (\sqrt {1-\frac {1}{a x}} \sqrt {1+\frac {1}{a x}}\right )}{a c^2}\\ \end {align*}
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Mathematica [A] time = 0.18, size = 78, normalized size = 0.43 \[ \frac {\frac {a x \sqrt {1-\frac {1}{a^2 x^2}} \left (5 a^3 x^3+39 a^2 x^2+57 a x+24\right )}{5 (a x+1)^3}-3 \log \left (x \left (\sqrt {1-\frac {1}{a^2 x^2}}+1\right )\right )}{a c^2} \]
Warning: Unable to verify antiderivative.
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fricas [A] time = 0.50, size = 135, normalized size = 0.75 \[ -\frac {15 \, {\left (a^{2} x^{2} + 2 \, a x + 1\right )} \log \left (\sqrt {\frac {a x - 1}{a x + 1}} + 1\right ) - 15 \, {\left (a^{2} x^{2} + 2 \, a x + 1\right )} \log \left (\sqrt {\frac {a x - 1}{a x + 1}} - 1\right ) - {\left (5 \, a^{3} x^{3} + 39 \, a^{2} x^{2} + 57 \, a x + 24\right )} \sqrt {\frac {a x - 1}{a x + 1}}}{5 \, {\left (a^{3} c^{2} x^{2} + 2 \, a^{2} c^{2} x + a c^{2}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.20, size = 59, normalized size = 0.33 \[ \frac {3 \, \log \left ({\left | -x {\left | a \right |} + \sqrt {a^{2} x^{2} - 1} \right |}\right ) \mathrm {sgn}\left (a x + 1\right )}{c^{2} {\left | a \right |}} + \frac {\sqrt {a^{2} x^{2} - 1} \mathrm {sgn}\left (a x + 1\right )}{a c^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [B] time = 0.07, size = 438, normalized size = 2.42 \[ -\frac {\left (-125 \sqrt {a^{2}}\, \sqrt {\left (a x -1\right ) \left (a x +1\right )}\, x^{4} a^{4}+120 \ln \left (\frac {a^{2} x +\sqrt {\left (a x -1\right ) \left (a x +1\right )}\, \sqrt {a^{2}}}{\sqrt {a^{2}}}\right ) x^{4} a^{5}+85 \sqrt {a^{2}}\, \left (\left (a x -1\right ) \left (a x +1\right )\right )^{\frac {3}{2}} x^{2} a^{2}-500 \sqrt {a^{2}}\, \sqrt {\left (a x -1\right ) \left (a x +1\right )}\, x^{3} a^{3}+480 \ln \left (\frac {a^{2} x +\sqrt {\left (a x -1\right ) \left (a x +1\right )}\, \sqrt {a^{2}}}{\sqrt {a^{2}}}\right ) x^{3} a^{4}+148 \sqrt {a^{2}}\, \left (\left (a x -1\right ) \left (a x +1\right )\right )^{\frac {3}{2}} x a -750 \sqrt {\left (a x -1\right ) \left (a x +1\right )}\, \sqrt {a^{2}}\, x^{2} a^{2}+720 \ln \left (\frac {a^{2} x +\sqrt {\left (a x -1\right ) \left (a x +1\right )}\, \sqrt {a^{2}}}{\sqrt {a^{2}}}\right ) x^{2} a^{3}+67 \left (\left (a x -1\right ) \left (a x +1\right )\right )^{\frac {3}{2}} \sqrt {a^{2}}-500 \sqrt {\left (a x -1\right ) \left (a x +1\right )}\, \sqrt {a^{2}}\, x a +480 \ln \left (\frac {a^{2} x +\sqrt {\left (a x -1\right ) \left (a x +1\right )}\, \sqrt {a^{2}}}{\sqrt {a^{2}}}\right ) x \,a^{2}-125 \sqrt {\left (a x -1\right ) \left (a x +1\right )}\, \sqrt {a^{2}}+120 a \ln \left (\frac {a^{2} x +\sqrt {\left (a x -1\right ) \left (a x +1\right )}\, \sqrt {a^{2}}}{\sqrt {a^{2}}}\right )\right ) \left (\frac {a x -1}{a x +1}\right )^{\frac {3}{2}}}{40 a \left (a x +1\right )^{2} \sqrt {a^{2}}\, c^{2} \sqrt {\left (a x -1\right ) \left (a x +1\right )}\, \left (a x -1\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.31, size = 161, normalized size = 0.89 \[ -\frac {1}{20} \, a {\left (\frac {40 \, \sqrt {\frac {a x - 1}{a x + 1}}}{\frac {{\left (a x - 1\right )} a^{2} c^{2}}{a x + 1} - a^{2} c^{2}} - \frac {\left (\frac {a x - 1}{a x + 1}\right )^{\frac {5}{2}} + 10 \, \left (\frac {a x - 1}{a x + 1}\right )^{\frac {3}{2}} + 85 \, \sqrt {\frac {a x - 1}{a x + 1}}}{a^{2} c^{2}} + \frac {60 \, \log \left (\sqrt {\frac {a x - 1}{a x + 1}} + 1\right )}{a^{2} c^{2}} - \frac {60 \, \log \left (\sqrt {\frac {a x - 1}{a x + 1}} - 1\right )}{a^{2} c^{2}}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.05, size = 141, normalized size = 0.78 \[ \frac {2\,\sqrt {\frac {a\,x-1}{a\,x+1}}}{a\,c^2-\frac {a\,c^2\,\left (a\,x-1\right )}{a\,x+1}}+\frac {17\,\sqrt {\frac {a\,x-1}{a\,x+1}}}{4\,a\,c^2}+\frac {{\left (\frac {a\,x-1}{a\,x+1}\right )}^{3/2}}{2\,a\,c^2}+\frac {{\left (\frac {a\,x-1}{a\,x+1}\right )}^{5/2}}{20\,a\,c^2}+\frac {\mathrm {atan}\left (\sqrt {\frac {a\,x-1}{a\,x+1}}\,1{}\mathrm {i}\right )\,6{}\mathrm {i}}{a\,c^2} \]
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 \[ \frac {a^{4} \left (\int \left (- \frac {x^{4} \sqrt {\frac {a x}{a x + 1} - \frac {1}{a x + 1}}}{a^{5} x^{5} + a^{4} x^{4} - 2 a^{3} x^{3} - 2 a^{2} x^{2} + a x + 1}\right )\, dx + \int \frac {a x^{5} \sqrt {\frac {a x}{a x + 1} - \frac {1}{a x + 1}}}{a^{5} x^{5} + a^{4} x^{4} - 2 a^{3} x^{3} - 2 a^{2} x^{2} + a x + 1}\, dx\right )}{c^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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