0 votes 0 votes Is the subset of a countably infinite set countable? aditi19 asked Mar 19, 2019 aditi19 218 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.
Best answer 1 votes 1 votes Yes, at the bare minimum any uncountable set must have more number of elements than any countable set. By definition of a subset, this condition is not possible. So, any subset of a countable set must be countable. Arjun answered Mar 19, 2019 selected Mar 19, 2019 by aditi19 Arjun comment Share Follow See all 0 reply Please log in or register to add a comment.