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Covering Designs - MM and PBReply
This is one of the few genuinely rigorous angles on the whole thing, so glad to see someone working it seriously. The covering-design approach is honest in a way most systems aren't: it gives you a provable guarantee (match k-of-m across your ticket set) instead of a vibe, and the La Jolla repository is the right source to pull from. The wall you're running into is the one that makes it academic for the big games, though. A (69,5,5,3) type covering to guarantee a 3-match on Powerball's white
Jul 18, 2026, 11:19 am - NumberCruncher2 - Mathematics Forum