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Countable Sets
Questions (3)
Explain why the union of two countably infinite sets with nothing in common is also countably infinite.
I said that it was
1 answer
asked by
Jessica
373 views
if A and B are countable sets, then prove AxB is countable
1 answer
asked by
amy
499 views
if A and B are countable sets, then prove AxB is countable
1 answer
asked by
amy
470 views
Parent Categories (1)
Set Theory
