0 boosts
In reply to Aperiodical Maths News
Twitter thread in which Gowers describes the experience of attending one of the Ramsey Theory seminars - coauthors delivered in different places - and calls the problem perhaps the top open problem in extremal combinatorics

1 reply

5 boosts
Discovery of “the first true aperiodic monotile, a shape that forces aperiodicity through geometry alone, with no additional constraints applied via matching conditions”

(via Henry Segerman)