PROBABILITY

• 来源期刊: 中国物理C（英文版）
• 年，卷（期）: 2016,（10）
• 页码范围: 517-521
• 页数: 5页
• 语种: 中文

摘要

38.1.General [1-8] An abstract definition of probability can be given by considering a set S,called the sample space,and possible subsets A,B,...,the interpretation of which is left open.The probability P is a real-valued function defined by the following axioms due to Kolmogorov [9]: 1.For every subset A in S,P(A) ≥ 0; 2.For disjoint subsets (i.e.,A ∩ B =φ),P(A ∪ B) =P(A) + P(B); 3.P(S) =1.