Solution Found!
Show that a subset of a countable set is also countable.
Chapter 2, Problem 16E(choose chapter or problem)
QUESTION:
Show that a subset of a countable set is also countable.
Questions & Answers
QUESTION:
Show that a subset of a countable set is also countable.
ANSWER:Solution:
Step 1:
We have to prove that a subset of a countable set is also countable.