Neutral allele frequencies conform to a Hardy-Weinberg equilibrium

[TheoPannetier]

In a large enough population, with three neutral alleles A, B, C with frequencies p, q, r large enough to reduce drift. After reproduction (multiple generations), allele frequencies should remain constant.

Heterozygote frequency should be around f = f(A,B) + f(A,C) + f(B,C) = 2pq + 2pr + 2qr