Exists

If there exists an 👁 A
, this is written 👁 exists A
. Similarly, "👁 A
does not exist" is written 👁 notexists A
. 👁 exists
is one of the two mathematical objects known as quantifiers.

The Wolfram Language expression [x, expr] can be used to represent the statement that there exists a value of x for which expr is true.

See also

Existence, For All, Implies, Quantifier

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Cite this as:

Weisstein, Eric W. "Exists." From MathWorld--A Wolfram Resource. https://mathworld.wolfram.com/Exists.html

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