Optimal. Leaf size=129 \[ \frac{2 \left (1-a^2 x^2\right )^{3/2}}{315 a c^5 (1-a x)^3}+\frac{2 \left (1-a^2 x^2\right )^{3/2}}{105 a c^5 (1-a x)^4}+\frac{\left (1-a^2 x^2\right )^{3/2}}{21 a c^5 (1-a x)^5}+\frac{\left (1-a^2 x^2\right )^{3/2}}{9 a c^5 (1-a x)^6} \]
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Rubi [A] time = 0.0910225, antiderivative size = 129, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 3, integrand size = 16, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.188, Rules used = {6127, 659, 651} \[ \frac{2 \left (1-a^2 x^2\right )^{3/2}}{315 a c^5 (1-a x)^3}+\frac{2 \left (1-a^2 x^2\right )^{3/2}}{105 a c^5 (1-a x)^4}+\frac{\left (1-a^2 x^2\right )^{3/2}}{21 a c^5 (1-a x)^5}+\frac{\left (1-a^2 x^2\right )^{3/2}}{9 a c^5 (1-a x)^6} \]
Antiderivative was successfully verified.
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Rule 6127
Rule 659
Rule 651
Rubi steps
\begin{align*} \int \frac{e^{\tanh ^{-1}(a x)}}{(c-a c x)^5} \, dx &=c \int \frac{\sqrt{1-a^2 x^2}}{(c-a c x)^6} \, dx\\ &=\frac{\left (1-a^2 x^2\right )^{3/2}}{9 a c^5 (1-a x)^6}+\frac{1}{3} \int \frac{\sqrt{1-a^2 x^2}}{(c-a c x)^5} \, dx\\ &=\frac{\left (1-a^2 x^2\right )^{3/2}}{9 a c^5 (1-a x)^6}+\frac{\left (1-a^2 x^2\right )^{3/2}}{21 a c^5 (1-a x)^5}+\frac{2 \int \frac{\sqrt{1-a^2 x^2}}{(c-a c x)^4} \, dx}{21 c}\\ &=\frac{\left (1-a^2 x^2\right )^{3/2}}{9 a c^5 (1-a x)^6}+\frac{\left (1-a^2 x^2\right )^{3/2}}{21 a c^5 (1-a x)^5}+\frac{2 \left (1-a^2 x^2\right )^{3/2}}{105 a c^5 (1-a x)^4}+\frac{2 \int \frac{\sqrt{1-a^2 x^2}}{(c-a c x)^3} \, dx}{105 c^2}\\ &=\frac{\left (1-a^2 x^2\right )^{3/2}}{9 a c^5 (1-a x)^6}+\frac{\left (1-a^2 x^2\right )^{3/2}}{21 a c^5 (1-a x)^5}+\frac{2 \left (1-a^2 x^2\right )^{3/2}}{105 a c^5 (1-a x)^4}+\frac{2 \left (1-a^2 x^2\right )^{3/2}}{315 a c^5 (1-a x)^3}\\ \end{align*}
Mathematica [A] time = 0.0246279, size = 51, normalized size = 0.4 \[ \frac{(a x+1)^{3/2} \left (-2 a^3 x^3+12 a^2 x^2-33 a x+58\right )}{315 a c^5 (1-a x)^{9/2}} \]
Warning: Unable to verify antiderivative.
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Maple [A] time = 0.035, size = 57, normalized size = 0.4 \begin{align*} -{\frac{ \left ( 2\,{x}^{3}{a}^{3}-12\,{a}^{2}{x}^{2}+33\,ax-58 \right ) \left ( ax+1 \right ) ^{2}}{315\,{c}^{5} \left ( ax-1 \right ) ^{4}a}{\frac{1}{\sqrt{-{a}^{2}{x}^{2}+1}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.70595, size = 319, normalized size = 2.47 \begin{align*} \frac{58 \, a^{5} x^{5} - 290 \, a^{4} x^{4} + 580 \, a^{3} x^{3} - 580 \, a^{2} x^{2} + 290 \, a x +{\left (2 \, a^{4} x^{4} - 10 \, a^{3} x^{3} + 21 \, a^{2} x^{2} - 25 \, a x - 58\right )} \sqrt{-a^{2} x^{2} + 1} - 58}{315 \,{\left (a^{6} c^{5} x^{5} - 5 \, a^{5} c^{5} x^{4} + 10 \, a^{4} c^{5} x^{3} - 10 \, a^{3} c^{5} x^{2} + 5 \, 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{\int \frac{a x}{a^{5} x^{5} \sqrt{- a^{2} x^{2} + 1} - 5 a^{4} x^{4} \sqrt{- a^{2} x^{2} + 1} + 10 a^{3} x^{3} \sqrt{- a^{2} x^{2} + 1} - 10 a^{2} x^{2} \sqrt{- a^{2} x^{2} + 1} + 5 a x \sqrt{- a^{2} x^{2} + 1} - \sqrt{- a^{2} x^{2} + 1}}\, dx + \int \frac{1}{a^{5} x^{5} \sqrt{- a^{2} x^{2} + 1} - 5 a^{4} x^{4} \sqrt{- a^{2} x^{2} + 1} + 10 a^{3} x^{3} \sqrt{- a^{2} x^{2} + 1} - 10 a^{2} x^{2} \sqrt{- a^{2} x^{2} + 1} + 5 a x \sqrt{- a^{2} x^{2} + 1} - \sqrt{- a^{2} x^{2} + 1}}\, dx}{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{a x + 1}{\sqrt{-a^{2} x^{2} + 1}{\left (a c x - c\right )}^{5}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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