Optimal. Leaf size=20 \[ -\frac {e^{2 x}}{4}+\frac {1}{2} e^{2 x} x \]
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Rubi [A]
time = 0.00, antiderivative size = 20, normalized size of antiderivative = 1.00, number of steps
used = 2, number of rules used = 2, integrand size = 7, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.286, Rules used = {2207, 2225}
\begin {gather*} \frac {1}{2} e^{2 x} x-\frac {e^{2 x}}{4} \end {gather*}
Antiderivative was successfully verified.
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Rule 2207
Rule 2225
Rubi steps
\begin {align*} \int e^{2 x} x \, dx &=\frac {1}{2} e^{2 x} x-\frac {1}{2} \int e^{2 x} \, dx\\ &=-\frac {e^{2 x}}{4}+\frac {1}{2} e^{2 x} x\\ \end {align*}
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Mathematica [A]
time = 0.01, size = 15, normalized size = 0.75 \begin {gather*} e^{2 x} \left (-\frac {1}{4}+\frac {x}{2}\right ) \end {gather*}
Antiderivative was successfully verified.
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Mathics [A]
time = 1.76, size = 12, normalized size = 0.60 \begin {gather*} \frac {\left (-1+2 x\right ) E^{2 x}}{4} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.01, size = 15, normalized size = 0.75
method | result | size |
risch | \(\left (-\frac {1}{4}+\frac {x}{2}\right ) {\mathrm e}^{2 x}\) | \(11\) |
gosper | \(\frac {\left (2 x -1\right ) {\mathrm e}^{2 x}}{4}\) | \(12\) |
meijerg | \(\frac {1}{4}-\frac {\left (2-4 x \right ) {\mathrm e}^{2 x}}{8}\) | \(14\) |
derivativedivides | \(-\frac {{\mathrm e}^{2 x}}{4}+\frac {{\mathrm e}^{2 x} x}{2}\) | \(15\) |
default | \(-\frac {{\mathrm e}^{2 x}}{4}+\frac {{\mathrm e}^{2 x} x}{2}\) | \(15\) |
norman | \(-\frac {{\mathrm e}^{2 x}}{4}+\frac {{\mathrm e}^{2 x} x}{2}\) | \(15\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.26, size = 11, normalized size = 0.55 \begin {gather*} \frac {1}{4} \, {\left (2 \, x - 1\right )} e^{\left (2 \, x\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.32, size = 11, normalized size = 0.55 \begin {gather*} \frac {1}{4} \, {\left (2 \, x - 1\right )} e^{\left (2 \, x\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.04, size = 10, normalized size = 0.50 \begin {gather*} \frac {\left (2 x - 1\right ) e^{2 x}}{4} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 0.00, size = 12, normalized size = 0.60 \begin {gather*} \frac {1}{4} \left (2 x-1\right ) \mathrm {e}^{2 x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.02, size = 11, normalized size = 0.55 \begin {gather*} \frac {{\mathrm {e}}^{2\,x}\,\left (2\,x-1\right )}{4} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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