• - an event
  • - probability of .
  • - joint probability of
  • - conditional probability, where is conditioned on .

  • - random variable
  • - probability mass function
  • - probability density function
  • - cumulative distribution function
  • - probability distribution of .
  • 𝟙 - indicator function acting on set
  • - random variable is distributed / sampled according to

  • - quantile of
  • - expected value / mean of a random variable.
  • - expected value where each is sampled using the probability distribution
  • - variance
  • - standard deviation
  • - coefficient of variation
  • - covariance between and
  • - precision
  • - covariance matrix
  • - precision matrix
  • - (Pearson) correlation between and