Optimal. Leaf size=125 \[ -\frac{(a x+1)^2}{5 a c^5 \left (1-a^2 x^2\right )^{5/2}}+\frac{22 (a x+1)}{15 a c^5 \left (1-a^2 x^2\right )^{3/2}}-\frac{\sqrt{1-a^2 x^2}}{a c^5}-\frac{2 (23 a x+30)}{15 a c^5 \sqrt{1-a^2 x^2}}+\frac{2 \sin ^{-1}(a x)}{a c^5} \]
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Rubi [A] time = 0.317702, antiderivative size = 125, normalized size of antiderivative = 1., number of steps used = 8, number of rules used = 7, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.318, Rules used = {6131, 6128, 852, 1635, 1814, 641, 216} \[ -\frac{(a x+1)^2}{5 a c^5 \left (1-a^2 x^2\right )^{5/2}}+\frac{22 (a x+1)}{15 a c^5 \left (1-a^2 x^2\right )^{3/2}}-\frac{\sqrt{1-a^2 x^2}}{a c^5}-\frac{2 (23 a x+30)}{15 a c^5 \sqrt{1-a^2 x^2}}+\frac{2 \sin ^{-1}(a x)}{a c^5} \]
Antiderivative was successfully verified.
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Rule 6131
Rule 6128
Rule 852
Rule 1635
Rule 1814
Rule 641
Rule 216
Rubi steps
\begin{align*} \int \frac{e^{-3 \tanh ^{-1}(a x)}}{\left (c-\frac{c}{a x}\right )^5} \, dx &=-\frac{a^5 \int \frac{e^{-3 \tanh ^{-1}(a x)} x^5}{(1-a x)^5} \, dx}{c^5}\\ &=-\frac{a^5 \int \frac{x^5}{(1-a x)^2 \left (1-a^2 x^2\right )^{3/2}} \, dx}{c^5}\\ &=-\frac{a^5 \int \frac{x^5 (1+a x)^2}{\left (1-a^2 x^2\right )^{7/2}} \, dx}{c^5}\\ &=-\frac{(1+a x)^2}{5 a c^5 \left (1-a^2 x^2\right )^{5/2}}+\frac{a^5 \int \frac{(1+a x) \left (\frac{2}{a^5}+\frac{5 x}{a^4}+\frac{5 x^2}{a^3}+\frac{5 x^3}{a^2}+\frac{5 x^4}{a}\right )}{\left (1-a^2 x^2\right )^{5/2}} \, dx}{5 c^5}\\ &=-\frac{(1+a x)^2}{5 a c^5 \left (1-a^2 x^2\right )^{5/2}}+\frac{22 (1+a x)}{15 a c^5 \left (1-a^2 x^2\right )^{3/2}}-\frac{a^5 \int \frac{\frac{16}{a^5}+\frac{45 x}{a^4}+\frac{30 x^2}{a^3}+\frac{15 x^3}{a^2}}{\left (1-a^2 x^2\right )^{3/2}} \, dx}{15 c^5}\\ &=-\frac{(1+a x)^2}{5 a c^5 \left (1-a^2 x^2\right )^{5/2}}+\frac{22 (1+a x)}{15 a c^5 \left (1-a^2 x^2\right )^{3/2}}-\frac{2 (30+23 a x)}{15 a c^5 \sqrt{1-a^2 x^2}}+\frac{a^5 \int \frac{\frac{30}{a^5}+\frac{15 x}{a^4}}{\sqrt{1-a^2 x^2}} \, dx}{15 c^5}\\ &=-\frac{(1+a x)^2}{5 a c^5 \left (1-a^2 x^2\right )^{5/2}}+\frac{22 (1+a x)}{15 a c^5 \left (1-a^2 x^2\right )^{3/2}}-\frac{2 (30+23 a x)}{15 a c^5 \sqrt{1-a^2 x^2}}-\frac{\sqrt{1-a^2 x^2}}{a c^5}+\frac{2 \int \frac{1}{\sqrt{1-a^2 x^2}} \, dx}{c^5}\\ &=-\frac{(1+a x)^2}{5 a c^5 \left (1-a^2 x^2\right )^{5/2}}+\frac{22 (1+a x)}{15 a c^5 \left (1-a^2 x^2\right )^{3/2}}-\frac{2 (30+23 a x)}{15 a c^5 \sqrt{1-a^2 x^2}}-\frac{\sqrt{1-a^2 x^2}}{a c^5}+\frac{2 \sin ^{-1}(a x)}{a c^5}\\ \end{align*}
Mathematica [A] time = 0.215928, size = 76, normalized size = 0.61 \[ \frac{\frac{\sqrt{1-a^2 x^2} \left (-15 a^4 x^4+76 a^3 x^3-32 a^2 x^2-82 a x+56\right )}{(a x-1)^3 (a x+1)}+30 \sin ^{-1}(a x)}{15 a c^5} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.086, size = 468, normalized size = 3.7 \begin{align*} -{\frac{187}{128\,a{c}^{5}} \left ( -{a}^{2} \left ( x-{a}^{-1} \right ) ^{2}-2\,a \left ( x-{a}^{-1} \right ) \right ) ^{{\frac{3}{2}}}}+{\frac{7}{48\,{a}^{5}{c}^{5}} \left ( -{a}^{2} \left ( x-{a}^{-1} \right ) ^{2}-2\,a \left ( x-{a}^{-1} \right ) \right ) ^{{\frac{5}{2}}} \left ( x-{a}^{-1} \right ) ^{-4}}+{\frac{31}{48\,{a}^{4}{c}^{5}} \left ( -{a}^{2} \left ( x-{a}^{-1} \right ) ^{2}-2\,a \left ( x-{a}^{-1} \right ) \right ) ^{{\frac{5}{2}}} \left ( x-{a}^{-1} \right ) ^{-3}}-{\frac{139}{96\,{a}^{3}{c}^{5}} \left ( -{a}^{2} \left ( x-{a}^{-1} \right ) ^{2}-2\,a \left ( x-{a}^{-1} \right ) \right ) ^{{\frac{5}{2}}} \left ( x-{a}^{-1} \right ) ^{-2}}+{\frac{561\,x}{256\,{c}^{5}}\sqrt{-{a}^{2} \left ( x-{a}^{-1} \right ) ^{2}-2\,a \left ( x-{a}^{-1} \right ) }}+{\frac{561}{256\,{c}^{5}}\arctan \left ({x\sqrt{{a}^{2}}{\frac{1}{\sqrt{-{a}^{2} \left ( x-{a}^{-1} \right ) ^{2}-2\,a \left ( x-{a}^{-1} \right ) }}}} \right ){\frac{1}{\sqrt{{a}^{2}}}}}-{\frac{1}{32\,{a}^{4}{c}^{5} \left ( x+{a}^{-1} \right ) ^{3}} \left ( -{a}^{2} \left ( x+{a}^{-1} \right ) ^{2}+2\,a \left ( x+{a}^{-1} \right ) \right ) ^{{\frac{5}{2}}}}-{\frac{9}{64\,{a}^{3}{c}^{5} \left ( x+{a}^{-1} \right ) ^{2}} \left ( -{a}^{2} \left ( x+{a}^{-1} \right ) ^{2}+2\,a \left ( x+{a}^{-1} \right ) \right ) ^{{\frac{5}{2}}}}-{\frac{49\,x}{256\,{c}^{5}}\sqrt{-{a}^{2} \left ( x+{a}^{-1} \right ) ^{2}+2\,a \left ( x+{a}^{-1} \right ) }}-{\frac{49}{256\,{c}^{5}}\arctan \left ({x\sqrt{{a}^{2}}{\frac{1}{\sqrt{-{a}^{2} \left ( x+{a}^{-1} \right ) ^{2}+2\,a \left ( x+{a}^{-1} \right ) }}}} \right ){\frac{1}{\sqrt{{a}^{2}}}}}+{\frac{1}{40\,{a}^{6}{c}^{5}} \left ( -{a}^{2} \left ( x-{a}^{-1} \right ) ^{2}-2\,a \left ( x-{a}^{-1} \right ) \right ) ^{{\frac{5}{2}}} \left ( x-{a}^{-1} \right ) ^{-5}}-{\frac{49}{384\,a{c}^{5}} \left ( -{a}^{2} \left ( x+{a}^{-1} \right ) ^{2}+2\,a \left ( x+{a}^{-1} \right ) \right ) ^{{\frac{3}{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{{\left (-a^{2} x^{2} + 1\right )}^{\frac{3}{2}}}{{\left (a x + 1\right )}^{3}{\left (c - \frac{c}{a x}\right )}^{5}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.44363, size = 342, normalized size = 2.74 \begin{align*} -\frac{56 \, a^{4} x^{4} - 112 \, a^{3} x^{3} + 112 \, a x + 60 \,{\left (a^{4} x^{4} - 2 \, a^{3} x^{3} + 2 \, a x - 1\right )} \arctan \left (\frac{\sqrt{-a^{2} x^{2} + 1} - 1}{a x}\right ) +{\left (15 \, a^{4} x^{4} - 76 \, a^{3} x^{3} + 32 \, a^{2} x^{2} + 82 \, a x - 56\right )} \sqrt{-a^{2} x^{2} + 1} - 56}{15 \,{\left (a^{5} c^{5} x^{4} - 2 \, a^{4} c^{5} x^{3} + 2 \, a^{2} c^{5} x - a c^{5}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \frac{a^{5} \left (\int \frac{x^{5} \sqrt{- a^{2} x^{2} + 1}}{a^{8} x^{8} - 2 a^{7} x^{7} - 2 a^{6} x^{6} + 6 a^{5} x^{5} - 6 a^{3} x^{3} + 2 a^{2} x^{2} + 2 a x - 1}\, dx + \int - \frac{a^{2} x^{7} \sqrt{- a^{2} x^{2} + 1}}{a^{8} x^{8} - 2 a^{7} x^{7} - 2 a^{6} x^{6} + 6 a^{5} x^{5} - 6 a^{3} x^{3} + 2 a^{2} x^{2} + 2 a x - 1}\, dx\right )}{c^{5}} \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{{\left (-a^{2} x^{2} + 1\right )}^{\frac{3}{2}}}{{\left (a x + 1\right )}^{3}{\left (c - \frac{c}{a x}\right )}^{5}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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