Home›Browse›布尔勾股数问题🌐中文EnglishEspañolFrançaisPortuguêsРусский中文日本語EntityQ25305453· pop 8· linked from 14 articles布尔勾股数问题Sign in to savemathematical problemWikidata factsInstance ofmathematical problemPart ofRamsey theoryShow 1 more factdiscoverer or inventorRonald Grahamvia Wikidata · CC0Available in 8 languagesEspañolFrançaisРусскийPortuguêsHebrewUkrainianUrduvia Wikidata sitelinks · CC0