Set Partition/Examples/Partition into Singletons
Jump to navigation
Jump to search
Example of Set Partition
Let $S$ be a set.
Consider the family of subsets $\family {\set x}_{x \mathop \in S}$ indexed by $S$ itself.
Then $\family {\set x}_{x \mathop \in S}$ is a partitioning of $S$ into singletons.
Its associated partition is:
- $\set {\set x: x \in S}$
Sources
- 1975: T.S. Blyth: Set Theory and Abstract Algebra ... (previous) ... (next): $\S 6$. Indexed families; partitions; equivalence relations: Example $6.3$