Optimal. Leaf size=15 \[ -\sqrt{2 x-x^2} \]
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Rubi [A] time = 0.0038994, antiderivative size = 15, normalized size of antiderivative = 1., number of steps used = 1, number of rules used = 1, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.059, Rules used = {629} \[ -\sqrt{2 x-x^2} \]
Antiderivative was successfully verified.
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Rule 629
Rubi steps
\begin{align*} \int \frac{-1+x}{\sqrt{2 x-x^2}} \, dx &=-\sqrt{2 x-x^2}\\ \end{align*}
Mathematica [A] time = 0.0061087, size = 12, normalized size = 0.8 \[ -\sqrt{-(x-2) x} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.001, size = 17, normalized size = 1.1 \begin{align*}{x \left ( -2+x \right ){\frac{1}{\sqrt{-{x}^{2}+2\,x}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.10355, size = 18, normalized size = 1.2 \begin{align*} -\sqrt{-x^{2} + 2 \, x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.4182, size = 26, normalized size = 1.73 \begin{align*} -\sqrt{-x^{2} + 2 \, x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.122126, size = 10, normalized size = 0.67 \begin{align*} - \sqrt{- x^{2} + 2 x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.09644, size = 18, normalized size = 1.2 \begin{align*} -\sqrt{-x^{2} + 2 \, x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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