Optimal. Leaf size=77 \[ -\frac{6 (2-a x) e^{-2 \tan ^{-1}(a x)}}{65 a c^2 \sqrt{a^2 c x^2+c}}-\frac{(2-3 a x) e^{-2 \tan ^{-1}(a x)}}{13 a c \left (a^2 c x^2+c\right )^{3/2}} \]
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Rubi [A] time = 0.080294, antiderivative size = 77, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.087, Rules used = {5070, 5069} \[ -\frac{6 (2-a x) e^{-2 \tan ^{-1}(a x)}}{65 a c^2 \sqrt{a^2 c x^2+c}}-\frac{(2-3 a x) e^{-2 \tan ^{-1}(a x)}}{13 a c \left (a^2 c x^2+c\right )^{3/2}} \]
Antiderivative was successfully verified.
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Rule 5070
Rule 5069
Rubi steps
\begin{align*} \int \frac{e^{-2 \tan ^{-1}(a x)}}{\left (c+a^2 c x^2\right )^{5/2}} \, dx &=-\frac{e^{-2 \tan ^{-1}(a x)} (2-3 a x)}{13 a c \left (c+a^2 c x^2\right )^{3/2}}+\frac{6 \int \frac{e^{-2 \tan ^{-1}(a x)}}{\left (c+a^2 c x^2\right )^{3/2}} \, dx}{13 c}\\ &=-\frac{e^{-2 \tan ^{-1}(a x)} (2-3 a x)}{13 a c \left (c+a^2 c x^2\right )^{3/2}}-\frac{6 e^{-2 \tan ^{-1}(a x)} (2-a x)}{65 a c^2 \sqrt{c+a^2 c x^2}}\\ \end{align*}
Mathematica [A] time = 0.0458528, size = 62, normalized size = 0.81 \[ \frac{\left (6 a^3 x^3-12 a^2 x^2+21 a x-22\right ) e^{-2 \tan ^{-1}(a x)}}{65 c^2 \left (a^3 x^2+a\right ) \sqrt{a^2 c x^2+c}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.037, size = 58, normalized size = 0.8 \begin{align*}{\frac{ \left ({a}^{2}{x}^{2}+1 \right ) \left ( 6\,{a}^{3}{x}^{3}-12\,{a}^{2}{x}^{2}+21\,ax-22 \right ) }{65\,a{{\rm e}^{2\,\arctan \left ( ax \right ) }}} \left ({a}^{2}c{x}^{2}+c \right ) ^{-{\frac{5}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{e^{\left (-2 \, \arctan \left (a x\right )\right )}}{{\left (a^{2} c x^{2} + c\right )}^{\frac{5}{2}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.85976, size = 165, normalized size = 2.14 \begin{align*} \frac{{\left (6 \, a^{3} x^{3} - 12 \, a^{2} x^{2} + 21 \, a x - 22\right )} \sqrt{a^{2} c x^{2} + c} e^{\left (-2 \, \arctan \left (a x\right )\right )}}{65 \,{\left (a^{5} c^{3} x^{4} + 2 \, a^{3} c^{3} x^{2} + a c^{3}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{e^{\left (-2 \, \arctan \left (a x\right )\right )}}{{\left (a^{2} c x^{2} + c\right )}^{\frac{5}{2}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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