Optimal. Leaf size=375 \[ -\frac{a^9 x^{10} \left (c-\frac{c}{a^2 x^2}\right )^{9/2}}{\left (1-a^2 x^2\right )^{9/2}}-\frac{4 a^7 x^8 \left (c-\frac{c}{a^2 x^2}\right )^{9/2}}{\left (1-a^2 x^2\right )^{9/2}}+\frac{2 a^6 x^7 \left (c-\frac{c}{a^2 x^2}\right )^{9/2}}{\left (1-a^2 x^2\right )^{9/2}}+\frac{2 a^5 x^6 \left (c-\frac{c}{a^2 x^2}\right )^{9/2}}{\left (1-a^2 x^2\right )^{9/2}}-\frac{3 a^4 x^5 \left (c-\frac{c}{a^2 x^2}\right )^{9/2}}{2 \left (1-a^2 x^2\right )^{9/2}}-\frac{4 a^3 x^4 \left (c-\frac{c}{a^2 x^2}\right )^{9/2}}{5 \left (1-a^2 x^2\right )^{9/2}}+\frac{2 a^2 x^3 \left (c-\frac{c}{a^2 x^2}\right )^{9/2}}{3 \left (1-a^2 x^2\right )^{9/2}}+\frac{a x^2 \left (c-\frac{c}{a^2 x^2}\right )^{9/2}}{7 \left (1-a^2 x^2\right )^{9/2}}-\frac{x \left (c-\frac{c}{a^2 x^2}\right )^{9/2}}{8 \left (1-a^2 x^2\right )^{9/2}}+\frac{a^8 x^9 \log (x) \left (c-\frac{c}{a^2 x^2}\right )^{9/2}}{\left (1-a^2 x^2\right )^{9/2}} \]
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Rubi [A] time = 0.207394, antiderivative size = 375, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.125, Rules used = {6160, 6150, 88} \[ -\frac{a^9 x^{10} \left (c-\frac{c}{a^2 x^2}\right )^{9/2}}{\left (1-a^2 x^2\right )^{9/2}}-\frac{4 a^7 x^8 \left (c-\frac{c}{a^2 x^2}\right )^{9/2}}{\left (1-a^2 x^2\right )^{9/2}}+\frac{2 a^6 x^7 \left (c-\frac{c}{a^2 x^2}\right )^{9/2}}{\left (1-a^2 x^2\right )^{9/2}}+\frac{2 a^5 x^6 \left (c-\frac{c}{a^2 x^2}\right )^{9/2}}{\left (1-a^2 x^2\right )^{9/2}}-\frac{3 a^4 x^5 \left (c-\frac{c}{a^2 x^2}\right )^{9/2}}{2 \left (1-a^2 x^2\right )^{9/2}}-\frac{4 a^3 x^4 \left (c-\frac{c}{a^2 x^2}\right )^{9/2}}{5 \left (1-a^2 x^2\right )^{9/2}}+\frac{2 a^2 x^3 \left (c-\frac{c}{a^2 x^2}\right )^{9/2}}{3 \left (1-a^2 x^2\right )^{9/2}}+\frac{a x^2 \left (c-\frac{c}{a^2 x^2}\right )^{9/2}}{7 \left (1-a^2 x^2\right )^{9/2}}-\frac{x \left (c-\frac{c}{a^2 x^2}\right )^{9/2}}{8 \left (1-a^2 x^2\right )^{9/2}}+\frac{a^8 x^9 \log (x) \left (c-\frac{c}{a^2 x^2}\right )^{9/2}}{\left (1-a^2 x^2\right )^{9/2}} \]
Antiderivative was successfully verified.
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Rule 6160
Rule 6150
Rule 88
Rubi steps
\begin{align*} \int e^{-\tanh ^{-1}(a x)} \left (c-\frac{c}{a^2 x^2}\right )^{9/2} \, dx &=\frac{\left (\left (c-\frac{c}{a^2 x^2}\right )^{9/2} x^9\right ) \int \frac{e^{-\tanh ^{-1}(a x)} \left (1-a^2 x^2\right )^{9/2}}{x^9} \, dx}{\left (1-a^2 x^2\right )^{9/2}}\\ &=\frac{\left (\left (c-\frac{c}{a^2 x^2}\right )^{9/2} x^9\right ) \int \frac{(1-a x)^5 (1+a x)^4}{x^9} \, dx}{\left (1-a^2 x^2\right )^{9/2}}\\ &=\frac{\left (\left (c-\frac{c}{a^2 x^2}\right )^{9/2} x^9\right ) \int \left (-a^9+\frac{1}{x^9}-\frac{a}{x^8}-\frac{4 a^2}{x^7}+\frac{4 a^3}{x^6}+\frac{6 a^4}{x^5}-\frac{6 a^5}{x^4}-\frac{4 a^6}{x^3}+\frac{4 a^7}{x^2}+\frac{a^8}{x}\right ) \, dx}{\left (1-a^2 x^2\right )^{9/2}}\\ &=-\frac{\left (c-\frac{c}{a^2 x^2}\right )^{9/2} x}{8 \left (1-a^2 x^2\right )^{9/2}}+\frac{a \left (c-\frac{c}{a^2 x^2}\right )^{9/2} x^2}{7 \left (1-a^2 x^2\right )^{9/2}}+\frac{2 a^2 \left (c-\frac{c}{a^2 x^2}\right )^{9/2} x^3}{3 \left (1-a^2 x^2\right )^{9/2}}-\frac{4 a^3 \left (c-\frac{c}{a^2 x^2}\right )^{9/2} x^4}{5 \left (1-a^2 x^2\right )^{9/2}}-\frac{3 a^4 \left (c-\frac{c}{a^2 x^2}\right )^{9/2} x^5}{2 \left (1-a^2 x^2\right )^{9/2}}+\frac{2 a^5 \left (c-\frac{c}{a^2 x^2}\right )^{9/2} x^6}{\left (1-a^2 x^2\right )^{9/2}}+\frac{2 a^6 \left (c-\frac{c}{a^2 x^2}\right )^{9/2} x^7}{\left (1-a^2 x^2\right )^{9/2}}-\frac{4 a^7 \left (c-\frac{c}{a^2 x^2}\right )^{9/2} x^8}{\left (1-a^2 x^2\right )^{9/2}}-\frac{a^9 \left (c-\frac{c}{a^2 x^2}\right )^{9/2} x^{10}}{\left (1-a^2 x^2\right )^{9/2}}+\frac{a^8 \left (c-\frac{c}{a^2 x^2}\right )^{9/2} x^9 \log (x)}{\left (1-a^2 x^2\right )^{9/2}}\\ \end{align*}
Mathematica [A] time = 0.105585, size = 115, normalized size = 0.31 \[ \frac{x^9 \left (c-\frac{c}{a^2 x^2}\right )^{9/2} \left (\frac{2 a^6}{x^2}+\frac{2 a^5}{x^3}-\frac{3 a^4}{2 x^4}-\frac{4 a^3}{5 x^5}+\frac{2 a^2}{3 x^6}+a^9 (-x)-\frac{4 a^7}{x}+a^8 \log (x)+\frac{a}{7 x^7}-\frac{1}{8 x^8}\right )}{\left (1-a^2 x^2\right )^{9/2}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.161, size = 118, normalized size = 0.3 \begin{align*} -{\frac{x \left ( -840\,{a}^{9}{x}^{9}+840\,{a}^{8}\ln \left ( x \right ){x}^{8}-3360\,{a}^{7}{x}^{7}+1680\,{x}^{6}{a}^{6}+1680\,{x}^{5}{a}^{5}-1260\,{x}^{4}{a}^{4}-672\,{x}^{3}{a}^{3}+560\,{a}^{2}{x}^{2}+120\,ax-105 \right ) }{840\, \left ({a}^{2}{x}^{2}-1 \right ) ^{5}} \left ({\frac{c \left ({a}^{2}{x}^{2}-1 \right ) }{{a}^{2}{x}^{2}}} \right ) ^{{\frac{9}{2}}}\sqrt{-{a}^{2}{x}^{2}+1}} \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{\sqrt{-a^{2} x^{2} + 1}{\left (c - \frac{c}{a^{2} x^{2}}\right )}^{\frac{9}{2}}}{a x + 1}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.26478, size = 1355, normalized size = 3.61 \begin{align*} \left [\frac{420 \,{\left (a^{9} c^{4} x^{9} - a^{7} c^{4} x^{7}\right )} \sqrt{-c} \log \left (\frac{a^{2} c x^{6} + a^{2} c x^{2} - c x^{4} +{\left (a x^{5} - a x\right )} \sqrt{-a^{2} x^{2} + 1} \sqrt{-c} \sqrt{\frac{a^{2} c x^{2} - c}{a^{2} x^{2}}} - c}{a^{2} x^{4} - x^{2}}\right ) +{\left (840 \, a^{9} c^{4} x^{9} + 3360 \, a^{7} c^{4} x^{7} - 1680 \, a^{6} c^{4} x^{6} - 1680 \, a^{5} c^{4} x^{5} -{\left (840 \, a^{9} + 3360 \, a^{7} - 1680 \, a^{6} - 1680 \, a^{5} + 1260 \, a^{4} + 672 \, a^{3} - 560 \, a^{2} - 120 \, a + 105\right )} c^{4} x^{8} + 1260 \, a^{4} c^{4} x^{4} + 672 \, a^{3} c^{4} x^{3} - 560 \, a^{2} c^{4} x^{2} - 120 \, a c^{4} x + 105 \, c^{4}\right )} \sqrt{-a^{2} x^{2} + 1} \sqrt{\frac{a^{2} c x^{2} - c}{a^{2} x^{2}}}}{840 \,{\left (a^{10} x^{9} - a^{8} x^{7}\right )}}, -\frac{840 \,{\left (a^{9} c^{4} x^{9} - a^{7} c^{4} x^{7}\right )} \sqrt{c} \arctan \left (\frac{\sqrt{-a^{2} x^{2} + 1}{\left (a x^{3} + a x\right )} \sqrt{c} \sqrt{\frac{a^{2} c x^{2} - c}{a^{2} x^{2}}}}{a^{2} c x^{4} -{\left (a^{2} + 1\right )} c x^{2} + c}\right ) -{\left (840 \, a^{9} c^{4} x^{9} + 3360 \, a^{7} c^{4} x^{7} - 1680 \, a^{6} c^{4} x^{6} - 1680 \, a^{5} c^{4} x^{5} -{\left (840 \, a^{9} + 3360 \, a^{7} - 1680 \, a^{6} - 1680 \, a^{5} + 1260 \, a^{4} + 672 \, a^{3} - 560 \, a^{2} - 120 \, a + 105\right )} c^{4} x^{8} + 1260 \, a^{4} c^{4} x^{4} + 672 \, a^{3} c^{4} x^{3} - 560 \, a^{2} c^{4} x^{2} - 120 \, a c^{4} x + 105 \, c^{4}\right )} \sqrt{-a^{2} x^{2} + 1} \sqrt{\frac{a^{2} c x^{2} - c}{a^{2} x^{2}}}}{840 \,{\left (a^{10} x^{9} - a^{8} x^{7}\right )}}\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{\sqrt{-a^{2} x^{2} + 1}{\left (c - \frac{c}{a^{2} x^{2}}\right )}^{\frac{9}{2}}}{a x + 1}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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