Category:Unsolved problems in mathematics: Difference between revisions

Content deleted Content added
VolkovBot (talk | contribs)
TXiKiBoT (talk | contribs)
Line 13:
[[nl:Categorie:Onopgelost probleem in de wiskunde]]
[[ja:Category:数学のオープンプロブレム]]
[[ro:Categorie:Probleme nerezolvate ale matematicii]]
[[fi:Luokka:Ratkaisemattomat matemaattiset ongelmat]]
[[sv:Kategori:Olösta matematiska problem]]