Set Theory for Minimalists: How to Declutter Your Life with Math
Hello, fellow minimalists. This is Mark from Minimalist Living, and today I have a very exciting topic to share with you. It’s about how to use set theory, a branch of mathematics, to declutter your life and achieve the ultimate minimalist lifestyle. What is Set Theory? Set theory is the branch of mathematics that deals with sets, which are collections of objects that share some common property. For example, you can have a set of all natural numbers, a set of all fruits, or a set of all books you own. Set theory allows us to manipulate sets using various operations, such as union, intersection, difference, complement, etc. For instance, the union of two sets A and B is the set that contains all the objects that are in either A or B. The intersection of two sets A and B is the set that contains only the objects that are in both A and B. The difference of two sets A and B is the set that contains the objects that are in A but not in B. The complement of a set A is the set that contains everything that is not in A. ...