In statistics and probability theory, the tilde means "is distributed as";[13] see random variable(e.g. X ~ B(n,p) for a binomial distribution).
（https://math.stackexchange.com/questions/2176868/what-does-sim-mean-in-math-and-statistics）
一些数学符号
发布时间 2023-07-26 13:42:46作者: 鸽鸽的书房