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Fungrim entry: 55498b

{W ⁣(x):x∈{−e−1}}={−1}\left\{ W\!\left(x\right) : x \in \left\{-{e}^{-1}\right\} \right\} = \left\{-1\right\}
TeX:
\left\{ W\!\left(x\right) : x \in \left\{-{e}^{-1}\right\} \right\} = \left\{-1\right\}
Definitions:
Fungrim symbol Notation Short description
LambertWW ⁣(z)W\!\left(z\right) Lambert W-function
Expez{e}^{z} Exponential function
Source code for this entry:
Entry(ID("55498b"),
    Formula(Equal(Set(LambertW(x), ForElement(x, Set(Neg(Exp(-1))))), Set(-1))))

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2021-03-15 19:12:00.328586 UTC