Optimal. Leaf size=11 \[ 2 e^{\sqrt {x+4}} \]
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Rubi [A] time = 0.02, antiderivative size = 11, normalized size of antiderivative = 1.00, 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 = {2209} \[ 2 e^{\sqrt {x+4}} \]
Antiderivative was successfully verified.
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Rule 2209
Rubi steps
\begin {align*} \int \frac {e^{\sqrt {4+x}}}{\sqrt {4+x}} \, dx &=2 e^{\sqrt {4+x}}\\ \end {align*}
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Mathematica [A] time = 0.00, size = 11, normalized size = 1.00 \[ 2 e^{\sqrt {x+4}} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.40, size = 8, normalized size = 0.73 \[ 2 \, e^{\left (\sqrt {x + 4}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.20, size = 8, normalized size = 0.73 \[ 2 \, e^{\left (\sqrt {x + 4}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.02, size = 9, normalized size = 0.82 \[ 2 \,{\mathrm e}^{\sqrt {x +4}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.88, size = 8, normalized size = 0.73 \[ 2 \, e^{\left (\sqrt {x + 4}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 3.46, size = 8, normalized size = 0.73 \[ 2\,{\mathrm {e}}^{\sqrt {x+4}} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 0.21, size = 8, normalized size = 0.73 \[ 2 e^{\sqrt {x + 4}} \]
Verification of antiderivative is not currently implemented for this CAS.
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