Optimal. Leaf size=16 \[ x+\frac {x^2}{2}+\frac {x^3}{3} \]
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Rubi [A]
time = 0.00, antiderivative size = 16, normalized size of antiderivative = 1.00, number of steps
used = 1, number of rules used = 0, integrand size = 6, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.000, Rules used = {}
\begin {gather*} \frac {x^3}{3}+\frac {x^2}{2}+x \end {gather*}
Antiderivative was successfully verified.
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Rubi steps
\begin {align*} \int \left (1+x+x^2\right ) \, dx &=x+\frac {x^2}{2}+\frac {x^3}{3}\\ \end {align*}
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Mathematica [A]
time = 0.00, size = 16, normalized size = 1.00 \begin {gather*} x+\frac {x^2}{2}+\frac {x^3}{3} \end {gather*}
Antiderivative was successfully verified.
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Mathics [A]
time = 1.62, size = 12, normalized size = 0.75 \begin {gather*} x \left (1+\frac {x}{2}+\frac {x^2}{3}\right ) \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.00, size = 13, normalized size = 0.81
method | result | size |
gosper | \(x +\frac {1}{2} x^{2}+\frac {1}{3} x^{3}\) | \(13\) |
default | \(x +\frac {1}{2} x^{2}+\frac {1}{3} x^{3}\) | \(13\) |
norman | \(x +\frac {1}{2} x^{2}+\frac {1}{3} x^{3}\) | \(13\) |
risch | \(x +\frac {1}{2} x^{2}+\frac {1}{3} x^{3}\) | \(13\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.28, size = 12, normalized size = 0.75 \begin {gather*} \frac {1}{3} \, x^{3} + \frac {1}{2} \, x^{2} + x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.31, size = 12, normalized size = 0.75 \begin {gather*} \frac {1}{3} \, x^{3} + \frac {1}{2} \, x^{2} + x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.02, size = 10, normalized size = 0.62 \begin {gather*} \frac {x^{3}}{3} + \frac {x^{2}}{2} + x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 0.00, size = 14, normalized size = 0.88 \begin {gather*} \frac {x^{3}}{3}+\frac {x^{2}}{2}+x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.02, size = 13, normalized size = 0.81 \begin {gather*} \frac {x\,\left (2\,x^2+3\,x+6\right )}{6} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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