Optimal. Leaf size=60 \[ \frac{(5 a x+1) \sqrt{1-a^2 x^2}}{120 a^3 c^{13} (1-a x)^{10} (a x+1)^{15} \sqrt{c-a^2 c x^2}} \]
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Rubi [A] time = 0.237762, antiderivative size = 60, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 3, integrand size = 27, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.111, Rules used = {6153, 6150, 81} \[ \frac{(5 a x+1) \sqrt{1-a^2 x^2}}{120 a^3 c^{13} (1-a x)^{10} (a x+1)^{15} \sqrt{c-a^2 c x^2}} \]
Antiderivative was successfully verified.
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Rule 6153
Rule 6150
Rule 81
Rubi steps
\begin{align*} \int \frac{e^{-5 \tanh ^{-1}(a x)} x^2}{\left (c-a^2 c x^2\right )^{27/2}} \, dx &=\frac{\sqrt{1-a^2 x^2} \int \frac{e^{-5 \tanh ^{-1}(a x)} x^2}{\left (1-a^2 x^2\right )^{27/2}} \, dx}{c^{13} \sqrt{c-a^2 c x^2}}\\ &=\frac{\sqrt{1-a^2 x^2} \int \frac{x^2}{(1-a x)^{11} (1+a x)^{16}} \, dx}{c^{13} \sqrt{c-a^2 c x^2}}\\ &=\frac{(1+5 a x) \sqrt{1-a^2 x^2}}{120 a^3 c^{13} (1-a x)^{10} (1+a x)^{15} \sqrt{c-a^2 c x^2}}\\ \end{align*}
Mathematica [A] time = 0.466298, size = 59, normalized size = 0.98 \[ \frac{(5 a x+1) \sqrt{1-a^2 x^2}}{120 a^3 c^{13} (a x-1)^{10} (a x+1)^{15} \sqrt{c-a^2 c x^2}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.037, size = 49, normalized size = 0.8 \begin{align*} -{\frac{ \left ( 5\,ax+1 \right ) \left ( ax-1 \right ) }{120\,{a}^{3} \left ( ax+1 \right ) ^{4}} \left ( -{a}^{2}{x}^{2}+1 \right ) ^{{\frac{5}{2}}} \left ( -{a}^{2}c{x}^{2}+c \right ) ^{-{\frac{27}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 3.73154, size = 369, normalized size = 6.15 \begin{align*} \frac{5 \, a \sqrt{c} x + \sqrt{c}}{120 \,{\left (a^{28} c^{14} x^{25} + 5 \, a^{27} c^{14} x^{24} - 40 \, a^{25} c^{14} x^{22} - 50 \, a^{24} c^{14} x^{21} + 126 \, a^{23} c^{14} x^{20} + 280 \, a^{22} c^{14} x^{19} - 160 \, a^{21} c^{14} x^{18} - 765 \, a^{20} c^{14} x^{17} - 105 \, a^{19} c^{14} x^{16} + 1248 \, a^{18} c^{14} x^{15} + 720 \, a^{17} c^{14} x^{14} - 1260 \, a^{16} c^{14} x^{13} - 1260 \, a^{15} c^{14} x^{12} + 720 \, a^{14} c^{14} x^{11} + 1248 \, a^{13} c^{14} x^{10} - 105 \, a^{12} c^{14} x^{9} - 765 \, a^{11} c^{14} x^{8} - 160 \, a^{10} c^{14} x^{7} + 280 \, a^{9} c^{14} x^{6} + 126 \, a^{8} c^{14} x^{5} - 50 \, a^{7} c^{14} x^{4} - 40 \, a^{6} c^{14} x^{3} + 5 \, a^{4} c^{14} x + a^{3} c^{14}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 3.0069, size = 1226, normalized size = 20.43 \begin{align*} \frac{{\left (a^{22} x^{25} + 5 \, a^{21} x^{24} - 40 \, a^{19} x^{22} - 50 \, a^{18} x^{21} + 126 \, a^{17} x^{20} + 280 \, a^{16} x^{19} - 160 \, a^{15} x^{18} - 765 \, a^{14} x^{17} - 105 \, a^{13} x^{16} + 1248 \, a^{12} x^{15} + 720 \, a^{11} x^{14} - 1260 \, a^{10} x^{13} - 1260 \, a^{9} x^{12} + 720 \, a^{8} x^{11} + 1248 \, a^{7} x^{10} - 105 \, a^{6} x^{9} - 765 \, a^{5} x^{8} - 160 \, a^{4} x^{7} + 280 \, a^{3} x^{6} + 126 \, a^{2} x^{5} - 50 \, a x^{4} - 40 \, x^{3}\right )} \sqrt{-a^{2} c x^{2} + c} \sqrt{-a^{2} x^{2} + 1}}{120 \,{\left (a^{27} c^{14} x^{27} + 5 \, a^{26} c^{14} x^{26} - a^{25} c^{14} x^{25} - 45 \, a^{24} c^{14} x^{24} - 50 \, a^{23} c^{14} x^{23} + 166 \, a^{22} c^{14} x^{22} + 330 \, a^{21} c^{14} x^{21} - 286 \, a^{20} c^{14} x^{20} - 1045 \, a^{19} c^{14} x^{19} + 55 \, a^{18} c^{14} x^{18} + 2013 \, a^{17} c^{14} x^{17} + 825 \, a^{16} c^{14} x^{16} - 2508 \, a^{15} c^{14} x^{15} - 1980 \, a^{14} c^{14} x^{14} + 1980 \, a^{13} c^{14} x^{13} + 2508 \, a^{12} c^{14} x^{12} - 825 \, a^{11} c^{14} x^{11} - 2013 \, a^{10} c^{14} x^{10} - 55 \, a^{9} c^{14} x^{9} + 1045 \, a^{8} c^{14} x^{8} + 286 \, a^{7} c^{14} x^{7} - 330 \, a^{6} c^{14} x^{6} - 166 \, a^{5} c^{14} x^{5} + 50 \, a^{4} c^{14} x^{4} + 45 \, a^{3} c^{14} x^{3} + a^{2} c^{14} x^{2} - 5 \, a c^{14} x - c^{14}\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 [B] time = 29.0573, size = 664, normalized size = 11.07 \begin{align*} -\frac{1}{2013265920} \,{\left (\frac{2451570 \, \sqrt{c}{\left (\frac{2}{a x + 1} - 1\right )}^{9} + 1514205 \, \sqrt{c}{\left (\frac{2}{a x + 1} - 1\right )}^{8} + 769120 \, \sqrt{c}{\left (\frac{2}{a x + 1} - 1\right )}^{7} + 318780 \, \sqrt{c}{\left (\frac{2}{a x + 1} - 1\right )}^{6} + 106260 \, \sqrt{c}{\left (\frac{2}{a x + 1} - 1\right )}^{5} + 27830 \, \sqrt{c}{\left (\frac{2}{a x + 1} - 1\right )}^{4} + 5520 \, \sqrt{c}{\left (\frac{2}{a x + 1} - 1\right )}^{3} + 780 \, \sqrt{c}{\left (\frac{2}{a x + 1} - 1\right )}^{2} + 70 \, \sqrt{c}{\left (\frac{2}{a x + 1} - 1\right )} + 3 \, \sqrt{c}}{a^{4} c^{14}{\left (\frac{2}{a x + 1} - 1\right )}^{10}} - \frac{2 \, a^{56} c^{\frac{393}{2}}{\left (\frac{2}{a x + 1} - 1\right )}^{15} + 45 \, a^{56} c^{\frac{393}{2}}{\left (\frac{2}{a x + 1} - 1\right )}^{14} + 480 \, a^{56} c^{\frac{393}{2}}{\left (\frac{2}{a x + 1} - 1\right )}^{13} + 3220 \, a^{56} c^{\frac{393}{2}}{\left (\frac{2}{a x + 1} - 1\right )}^{12} + 15180 \, a^{56} c^{\frac{393}{2}}{\left (\frac{2}{a x + 1} - 1\right )}^{11} + 53130 \, a^{56} c^{\frac{393}{2}}{\left (\frac{2}{a x + 1} - 1\right )}^{10} + 141680 \, a^{56} c^{\frac{393}{2}}{\left (\frac{2}{a x + 1} - 1\right )}^{9} + 288420 \, a^{56} c^{\frac{393}{2}}{\left (\frac{2}{a x + 1} - 1\right )}^{8} + 432630 \, a^{56} c^{\frac{393}{2}}{\left (\frac{2}{a x + 1} - 1\right )}^{7} + 408595 \, a^{56} c^{\frac{393}{2}}{\left (\frac{2}{a x + 1} - 1\right )}^{6} - 891480 \, a^{56} c^{\frac{393}{2}}{\left (\frac{2}{a x + 1} - 1\right )}^{4} - 2080120 \, a^{56} c^{\frac{393}{2}}{\left (\frac{2}{a x + 1} - 1\right )}^{3} - 3120180 \, a^{56} c^{\frac{393}{2}}{\left (\frac{2}{a x + 1} - 1\right )}^{2} - 3565920 \, a^{56} c^{\frac{393}{2}}{\left (\frac{2}{a x + 1} - 1\right )}}{a^{60} c^{210}}\right )}{\left | a \right |} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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