pmf

open override fun pmf(x: Double): Double

If x is not an integer value, then the probability must be zero otherwise pmf(int x) is used to determine the probability

the probability

the value to evaluate

open override fun pmf(i: Int): Double

Returns the f(i) where f represents the probability mass function for the distribution.

f(i) the P(X=i)

an integer representing the value to be evaluated