Optimal. Leaf size=218 \[ \frac{a^5 x^6 \left (c-\frac{c}{a^2 x^2}\right )^{5/2}}{\left (1-a^2 x^2\right )^{5/2}}-\frac{2 a^3 x^4 \left (c-\frac{c}{a^2 x^2}\right )^{5/2}}{\left (1-a^2 x^2\right )^{5/2}}-\frac{a^2 x^3 \left (c-\frac{c}{a^2 x^2}\right )^{5/2}}{\left (1-a^2 x^2\right )^{5/2}}+\frac{a x^2 \left (c-\frac{c}{a^2 x^2}\right )^{5/2}}{\left (1-a^2 x^2\right )^{5/2}}-\frac{x \left (c-\frac{c}{a^2 x^2}\right )^{5/2}}{4 \left (1-a^2 x^2\right )^{5/2}}-\frac{3 a^4 x^5 \log (x) \left (c-\frac{c}{a^2 x^2}\right )^{5/2}}{\left (1-a^2 x^2\right )^{5/2}} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.184716, antiderivative size = 218, 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, 75} \[ \frac{a^5 x^6 \left (c-\frac{c}{a^2 x^2}\right )^{5/2}}{\left (1-a^2 x^2\right )^{5/2}}-\frac{2 a^3 x^4 \left (c-\frac{c}{a^2 x^2}\right )^{5/2}}{\left (1-a^2 x^2\right )^{5/2}}-\frac{a^2 x^3 \left (c-\frac{c}{a^2 x^2}\right )^{5/2}}{\left (1-a^2 x^2\right )^{5/2}}+\frac{a x^2 \left (c-\frac{c}{a^2 x^2}\right )^{5/2}}{\left (1-a^2 x^2\right )^{5/2}}-\frac{x \left (c-\frac{c}{a^2 x^2}\right )^{5/2}}{4 \left (1-a^2 x^2\right )^{5/2}}-\frac{3 a^4 x^5 \log (x) \left (c-\frac{c}{a^2 x^2}\right )^{5/2}}{\left (1-a^2 x^2\right )^{5/2}} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 6160
Rule 6150
Rule 75
Rubi steps
\begin{align*} \int e^{-3 \tanh ^{-1}(a x)} \left (c-\frac{c}{a^2 x^2}\right )^{5/2} \, dx &=\frac{\left (\left (c-\frac{c}{a^2 x^2}\right )^{5/2} x^5\right ) \int \frac{e^{-3 \tanh ^{-1}(a x)} \left (1-a^2 x^2\right )^{5/2}}{x^5} \, dx}{\left (1-a^2 x^2\right )^{5/2}}\\ &=\frac{\left (\left (c-\frac{c}{a^2 x^2}\right )^{5/2} x^5\right ) \int \frac{(1-a x)^4 (1+a x)}{x^5} \, dx}{\left (1-a^2 x^2\right )^{5/2}}\\ &=\frac{\left (\left (c-\frac{c}{a^2 x^2}\right )^{5/2} x^5\right ) \int \left (a^5+\frac{1}{x^5}-\frac{3 a}{x^4}+\frac{2 a^2}{x^3}+\frac{2 a^3}{x^2}-\frac{3 a^4}{x}\right ) \, dx}{\left (1-a^2 x^2\right )^{5/2}}\\ &=-\frac{\left (c-\frac{c}{a^2 x^2}\right )^{5/2} x}{4 \left (1-a^2 x^2\right )^{5/2}}+\frac{a \left (c-\frac{c}{a^2 x^2}\right )^{5/2} x^2}{\left (1-a^2 x^2\right )^{5/2}}-\frac{a^2 \left (c-\frac{c}{a^2 x^2}\right )^{5/2} x^3}{\left (1-a^2 x^2\right )^{5/2}}-\frac{2 a^3 \left (c-\frac{c}{a^2 x^2}\right )^{5/2} x^4}{\left (1-a^2 x^2\right )^{5/2}}+\frac{a^5 \left (c-\frac{c}{a^2 x^2}\right )^{5/2} x^6}{\left (1-a^2 x^2\right )^{5/2}}-\frac{3 a^4 \left (c-\frac{c}{a^2 x^2}\right )^{5/2} x^5 \log (x)}{\left (1-a^2 x^2\right )^{5/2}}\\ \end{align*}
Mathematica [A] time = 0.053199, size = 90, normalized size = 0.41 \[ \frac{c^2 \sqrt{c-\frac{c}{a^2 x^2}} \left (4 a^5 x^5-5 a^4 x^4-8 a^3 x^3-4 a^2 x^2-12 a^4 x^4 \log (x)+4 a x-1\right )}{4 a^4 x^3 \sqrt{1-a^2 x^2}} \]
Warning: Unable to verify antiderivative.
[In]
[Out]
________________________________________________________________________________________
Maple [A] time = 0.152, size = 86, normalized size = 0.4 \begin{align*}{\frac{x \left ( -4\,{x}^{5}{a}^{5}+12\,{a}^{4}\ln \left ( x \right ){x}^{4}+8\,{x}^{3}{a}^{3}+4\,{a}^{2}{x}^{2}-4\,ax+1 \right ) }{4\, \left ({a}^{2}{x}^{2}-1 \right ) ^{3}} \left ({\frac{c \left ({a}^{2}{x}^{2}-1 \right ) }{{a}^{2}{x}^{2}}} \right ) ^{{\frac{5}{2}}}\sqrt{-{a}^{2}{x}^{2}+1}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{{\left (-a^{2} x^{2} + 1\right )}^{\frac{3}{2}}{\left (c - \frac{c}{a^{2} x^{2}}\right )}^{\frac{5}{2}}}{{\left (a x + 1\right )}^{3}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A] time = 2.09093, size = 959, normalized size = 4.4 \begin{align*} \left [\frac{6 \,{\left (a^{5} c^{2} x^{5} - a^{3} c^{2} x^{3}\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 (4 \, a^{5} c^{2} x^{5} - 8 \, a^{3} c^{2} x^{3} -{\left (4 \, a^{5} - 8 \, a^{3} - 4 \, a^{2} + 4 \, a - 1\right )} c^{2} x^{4} - 4 \, a^{2} c^{2} x^{2} + 4 \, a c^{2} x - c^{2}\right )} \sqrt{-a^{2} x^{2} + 1} \sqrt{\frac{a^{2} c x^{2} - c}{a^{2} x^{2}}}}{4 \,{\left (a^{6} x^{5} - a^{4} x^{3}\right )}}, \frac{12 \,{\left (a^{5} c^{2} x^{5} - a^{3} c^{2} x^{3}\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 (4 \, a^{5} c^{2} x^{5} - 8 \, a^{3} c^{2} x^{3} -{\left (4 \, a^{5} - 8 \, a^{3} - 4 \, a^{2} + 4 \, a - 1\right )} c^{2} x^{4} - 4 \, a^{2} c^{2} x^{2} + 4 \, a c^{2} x - c^{2}\right )} \sqrt{-a^{2} x^{2} + 1} \sqrt{\frac{a^{2} c x^{2} - c}{a^{2} x^{2}}}}{4 \,{\left (a^{6} x^{5} - a^{4} x^{3}\right )}}\right ] \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
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.
[In]
[Out]
________________________________________________________________________________________
Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{{\left (-a^{2} x^{2} + 1\right )}^{\frac{3}{2}}{\left (c - \frac{c}{a^{2} x^{2}}\right )}^{\frac{5}{2}}}{{\left (a x + 1\right )}^{3}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]