$1$, for $S = [1, 2]$

Example · High school

Terms

Term	This example	Why
lower bound	✓	$1$ is the infimum of $[1, 2]$, and so a lower bound, and it belongs to the set, so it is the minimum.
infimum	✓
minimum	✓
minimal element	✓	$1$ is a minimal element of $[1, 2]$, because no element of $[1, 2]$ is smaller than $1$.

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