Set Definition by Predicate/Examples/Integers Less Than or Equal to 5

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Examples of Set Definition by Predicate

Let $S$ be the set defined as:

$S := \set {x \in \Z: x \le 5}$

Then $S$ is the set of all integers less than or equal to $5$:

$S = \set {\ldots, 2, 3, 4, 5}$


Sources