Definition:Bounded Above Set/Unbounded
< Definition:Bounded Above Set(Redirected from Definition:Unbounded Above Set)
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This page is about Unbounded Above in the context of Ordered Set. For other uses, see Unbounded Above.
Definition
Let $\struct {S, \preceq}$ be an ordered set.
A subset $T \subseteq S$ is unbounded above (in $S$) if and only if it is not bounded above.