![Finite versus infinite sets. Equipotent sets. Countable sets. Example – SERENDIPITY: SEEKING INTELLIGENT LIFE ON EARTH Finite versus infinite sets. Equipotent sets. Countable sets. Example – SERENDIPITY: SEEKING INTELLIGENT LIFE ON EARTH](https://teepee12.files.wordpress.com/2017/09/finiteandinfinitesets.jpg?w=960)
Finite versus infinite sets. Equipotent sets. Countable sets. Example – SERENDIPITY: SEEKING INTELLIGENT LIFE ON EARTH
![SOLVED: Give an example of two different uncountable sets A and B such that A - B is 1. finite. 2. countably infinite. 3. uncountable. 2. Prove that the set of irrational SOLVED: Give an example of two different uncountable sets A and B such that A - B is 1. finite. 2. countably infinite. 3. uncountable. 2. Prove that the set of irrational](https://cdn.numerade.com/ask_images/4b5c2080cd644b31a3f47e07452eac94.jpg)
SOLVED: Give an example of two different uncountable sets A and B such that A - B is 1. finite. 2. countably infinite. 3. uncountable. 2. Prove that the set of irrational
![SOLVED: Show that: 1) N-1,-2,-3 is a denumerable set 2) N∪-1,-2,-3 is a countable set 3) 5,6,7, ... is an infinite set N is the set of odd positive integer numbers. SOLVED: Show that: 1) N-1,-2,-3 is a denumerable set 2) N∪-1,-2,-3 is a countable set 3) 5,6,7, ... is an infinite set N is the set of odd positive integer numbers.](https://cdn.numerade.com/ask_images/8b636a5f70374e68b747d16db4c8715c.jpg)