edwith.org PDF download book link 1. Introduction probability, random variable, random process, kernel function에 대해서 알아보자 2. Set set, element, subset, universal set, set operations disjoint partition Cartesian product power set cardinality |A|: finite, infinite, countable, uncountable, denumerable (countably infinite) 자연수, 실수는 countable, [0,1]사이의 실수집합은 uncountable mapping, domain, co-domain, ima..