🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsTiếng ViệtTürkçeРусский한국어中文日本語EntityQ1046232· pop 14· linked from 42 articlesSzemerédi's theoremtheorem that long dense subsets of the integers contain arbitrarily large arithmetic progressionsConnectionsPaul ErdősEntityKlaus RothEntityCategoriesAdditive combinatoricsRamsey theoryTheorems in combinatoricsTheorems in number theory