Optimal. Leaf size=83 \[ -\frac {1}{9 a \left (a-a x^2\right )^{3/2}}-\frac {2}{3 a^2 \sqrt {a-a x^2}}+\frac {x \coth ^{-1}(x)}{3 a \left (a-a x^2\right )^{3/2}}+\frac {2 x \coth ^{-1}(x)}{3 a^2 \sqrt {a-a x^2}} \]
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Rubi [A]
time = 0.04, antiderivative size = 83, normalized size of antiderivative = 1.00, number of steps
used = 2, number of rules used = 2, integrand size = 15, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.133, Rules used = {6108, 6106}
\begin {gather*} -\frac {2}{3 a^2 \sqrt {a-a x^2}}+\frac {2 x \coth ^{-1}(x)}{3 a^2 \sqrt {a-a x^2}}-\frac {1}{9 a \left (a-a x^2\right )^{3/2}}+\frac {x \coth ^{-1}(x)}{3 a \left (a-a x^2\right )^{3/2}} \end {gather*}
Antiderivative was successfully verified.
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Rule 6106
Rule 6108
Rubi steps
\begin {align*} \int \frac {\coth ^{-1}(x)}{\left (a-a x^2\right )^{5/2}} \, dx &=-\frac {1}{9 a \left (a-a x^2\right )^{3/2}}+\frac {x \coth ^{-1}(x)}{3 a \left (a-a x^2\right )^{3/2}}+\frac {2 \int \frac {\coth ^{-1}(x)}{\left (a-a x^2\right )^{3/2}} \, dx}{3 a}\\ &=-\frac {1}{9 a \left (a-a x^2\right )^{3/2}}-\frac {2}{3 a^2 \sqrt {a-a x^2}}+\frac {x \coth ^{-1}(x)}{3 a \left (a-a x^2\right )^{3/2}}+\frac {2 x \coth ^{-1}(x)}{3 a^2 \sqrt {a-a x^2}}\\ \end {align*}
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Mathematica [A]
time = 0.04, size = 45, normalized size = 0.54 \begin {gather*} -\frac {\sqrt {a-a x^2} \left (7-6 x^2+\left (-9 x+6 x^3\right ) \coth ^{-1}(x)\right )}{9 a^3 \left (-1+x^2\right )^2} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.40, size = 112, normalized size = 1.35
method | result | size |
risch | \(\frac {x \left (2 x^{2}-3\right ) \ln \left (1+x \right )}{6 a^{2} \left (x^{2}-1\right ) \sqrt {-a \left (x^{2}-1\right )}}-\frac {6 x^{3} \ln \left (-1+x \right )+12 x^{2}-9 \ln \left (-1+x \right ) x -14}{18 a^{2} \left (x^{2}-1\right ) \sqrt {-a \left (x^{2}-1\right )}}\) | \(81\) |
default | \(\frac {\left (1+x \right ) \left (-1+3 \,\mathrm {arccoth}\left (x \right )\right ) \sqrt {-a \left (1+x \right ) \left (-1+x \right )}}{72 \left (-1+x \right )^{2} a^{3}}-\frac {3 \left (-1+\mathrm {arccoth}\left (x \right )\right ) \sqrt {-a \left (1+x \right ) \left (-1+x \right )}}{8 \left (-1+x \right ) a^{3}}-\frac {3 \left (1+\mathrm {arccoth}\left (x \right )\right ) \sqrt {-a \left (1+x \right ) \left (-1+x \right )}}{8 \left (1+x \right ) a^{3}}+\frac {\left (1+3 \,\mathrm {arccoth}\left (x \right )\right ) \left (-1+x \right ) \sqrt {-a \left (1+x \right ) \left (-1+x \right )}}{72 \left (1+x \right )^{2} a^{3}}\) | \(112\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.27, size = 67, normalized size = 0.81 \begin {gather*} \frac {1}{3} \, {\left (\frac {2 \, x}{\sqrt {-a x^{2} + a} a^{2}} + \frac {x}{{\left (-a x^{2} + a\right )}^{\frac {3}{2}} a}\right )} \operatorname {arcoth}\left (x\right ) - \frac {2}{3 \, \sqrt {-a x^{2} + a} a^{2}} - \frac {1}{9 \, {\left (-a x^{2} + a\right )}^{\frac {3}{2}} a} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.39, size = 61, normalized size = 0.73 \begin {gather*} \frac {\sqrt {-a x^{2} + a} {\left (12 \, x^{2} - 3 \, {\left (2 \, x^{3} - 3 \, x\right )} \log \left (\frac {x + 1}{x - 1}\right ) - 14\right )}}{18 \, {\left (a^{3} x^{4} - 2 \, a^{3} x^{2} + a^{3}\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*} \int \frac {\operatorname {acoth}{\left (x \right )}}{\left (- a \left (x - 1\right ) \left (x + 1\right )\right )^{\frac {5}{2}}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 0.42, size = 90, normalized size = 1.08 \begin {gather*} -\frac {\sqrt {-a x^{2} + a} x {\left (\frac {2 \, x^{2}}{a} - \frac {3}{a}\right )} \log \left (-\frac {\frac {1}{x} + 1}{\frac {1}{x} - 1}\right )}{6 \, {\left (a x^{2} - a\right )}^{2}} - \frac {6 \, a x^{2} - 7 \, a}{9 \, {\left (a x^{2} - a\right )} \sqrt {-a x^{2} + a} a^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [F]
time = 0.00, size = -1, normalized size = -0.01 \begin {gather*} \int \frac {\mathrm {acoth}\left (x\right )}{{\left (a-a\,x^2\right )}^{5/2}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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