Probability, Pokemon, Cards, Mathematics, Statistics.
that value is 4 because that's how many BVP I run in my deck. Next is k, the number of objects we wish to obtain. In this case, the value is 1 because I want to find at least one BVP. N is the size of the population, or the size of my Pokémon deck, which is 60. Last, there's n, the number of cards