Question
Let $S=\{a, b, c, d, e\}$ be ordered as in Fig. 14-18(a). List all consistent enumerations of $S$ into $\{1,2,3,4,5\}$.
Step 1
We need to find all consistent enumerations of the set \( S = \{a, b, c, d, e\} \) into the set \(\{1, 2, 3, 4, 5\}\). A consistent enumeration respects the given order of elements in \( S \). Show more…
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