Claim
Let A is well-ordered set.
$C \approxeq A$ or $C \approxeq section \;of \;A$ $\forall C$ s.t. $C \subset A$
How to prove above claim?
2026-03-12 21:14:46.1773350086
Subset of Well-ordered set A is Order-Isomorphic to A or section of A
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