Category:Definitions/Smaller Set
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This category contains definitions related to Smaller Set.
Related results can be found in Category:Smaller Set.
Let $S$ and $T$ be sets.
Definition 1
$S$ is defined as being smaller than $T$ if and only if there exists a bijection from $S$ to a subset of $T$.
Definition 2
$S$ is defined as being smaller than $T$ if and only if there exists an injection from $S$ into $T$.
Pages in category "Definitions/Smaller Set"
The following 4 pages are in this category, out of 4 total.