Optimal. Leaf size=33 \[ -\frac {2 \sqrt {c-a c x}}{a c^2 \sqrt {1-a^2 x^2}} \]
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Rubi [A] time = 0.05, antiderivative size = 33, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, integrand size = 20, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.100, Rules used = {6127, 649} \[ -\frac {2 \sqrt {c-a c x}}{a c^2 \sqrt {1-a^2 x^2}} \]
Antiderivative was successfully verified.
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Rule 649
Rule 6127
Rubi steps
\begin {align*} \int \frac {e^{-3 \tanh ^{-1}(a x)}}{(c-a c x)^{3/2}} \, dx &=\frac {\int \frac {(c-a c x)^{3/2}}{\left (1-a^2 x^2\right )^{3/2}} \, dx}{c^3}\\ &=-\frac {2 \sqrt {c-a c x}}{a c^2 \sqrt {1-a^2 x^2}}\\ \end {align*}
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Mathematica [A] time = 0.03, size = 35, normalized size = 1.06 \[ -\frac {2 (1-a x)^{3/2}}{a \sqrt {a x+1} (c-a c x)^{3/2}} \]
Warning: Unable to verify antiderivative.
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fricas [A] time = 0.48, size = 42, normalized size = 1.27 \[ \frac {2 \, \sqrt {-a^{2} x^{2} + 1} \sqrt {-a c x + c}}{a^{3} c^{2} x^{2} - a c^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.20, size = 30, normalized size = 0.91 \[ \frac {{\left (\frac {\sqrt {2}}{a \sqrt {c}} - \frac {2}{\sqrt {a c x + c} a}\right )} {\left | c \right |}}{c^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.02, size = 34, normalized size = 1.03 \[ -\frac {2 \left (-a^{2} x^{2}+1\right )^{\frac {3}{2}}}{\left (-a c x +c \right )^{\frac {3}{2}} \left (a x +1\right )^{2} a} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.33, size = 28, normalized size = 0.85 \[ -\frac {2 \, \sqrt {a x + 1} \sqrt {c}}{a^{2} c^{2} x + a c^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 1.02, size = 43, normalized size = 1.30 \[ -\frac {2\,\sqrt {1-a^2\,x^2}\,\sqrt {c-a\,c\,x}}{a\,\left (c^2-a^2\,c^2\,x^2\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {\left (- \left (a x - 1\right ) \left (a x + 1\right )\right )^{\frac {3}{2}}}{\left (- c \left (a x - 1\right )\right )^{\frac {3}{2}} \left (a x + 1\right )^{3}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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