> I thought this was already know, been using in a pet project for a few years You were merely assuming that the conjecture is true. Actually proving it is a n

> I thought this was already know, been using in a pet project for a few years You were merely assuming that the conjecture is true. Actually proving it is a non-trivial task. Oh and I look forward to hear your "simpler explanation", given that you have been using it "for a few years" ;)