Chain of Sets/Examples/Arbitrary Example 1

Examples of Chains of Sets

Let $A = \set {\set 1, \set {1, 2}, \set {1, 2, 3} }$.

Then $A$ constitutes a chain of sets.

Sources

• 1998: David Nelson: The Penguin Dictionary of Mathematics (2nd ed.) ... (previous) ... (next): nested sets
• 2008: David Nelson: The Penguin Dictionary of Mathematics (4th ed.) ... (previous) ... (next): nested sets