4 ms·
Does every set contain the empty set? Arguably yes. Does every sequence contain the empty sequence? If so, does it not contain the empty sequence at every posi
by flqn 3y ago
Does every set contain the empty set? Arguably yes.
Does every sequence contain the empty sequence? If so, does it not contain the empty sequence at every position in itself? Harder to reason about.
- asplake 3y agoI would have said the opposite! An empty set is just that: empty. Empty sequences meanwhile appear (kind of, at least) in nondeterministic finite automata