Optimal. Leaf size=1 \[ x \]
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Rubi [A] time = 0.0014713, antiderivative size = 1, normalized size of antiderivative = 1., number of steps used = 1, number of rules used = 0, integrand size = 15, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0., Rules used = {} \[ x \]
Antiderivative was successfully verified.
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Rubi steps
\begin{align*} \int \left (x+\frac{1-x^2}{1+x}\right ) \, dx &=x\\ \end{align*}
Mathematica [A] time = 0.0001636, size = 1, normalized size = 1. \[ x \]
Antiderivative was successfully verified.
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Maple [A] time = 0., size = 2, normalized size = 2. \begin{align*} x \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.01128, size = 1, normalized size = 1. \begin{align*} x \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.62357, size = 4, normalized size = 4. \begin{align*} x \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.052979, size = 0, normalized size = 0. \begin{align*} x \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.13023, size = 1, normalized size = 1. \begin{align*} x \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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