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1 sit on
sit on а) быть членом (комиссии); Please don't ask me to sit on any morecommittees this year б) разбирать (дело и т. п.); The police are still sittingon the mystery of the stolen jewels. в) coll. осадить; выбранить that boy willhave to be sat on hard; he can't be allowed to behave like that. г) coll.скрывать, засекречивать We'd better sit on the jewels for several months,until it's safe to try to sell them. д) coll. тянуть с ответом, оттягивать(решение и т. п.) The shop has been sitting on my complaint for more than amonth. -
2 swing round
См. также в других словарях:
Helly's theorem — In geometry, Helly s theorem is a basic combinatorial result on convex sets. It was proved by Eduard Helly in 1923, and gave rise to the notion of Helly family.tatement of Helly s theorem:Suppose that::X 1,X 2,dots,X n :is a finite collection of… … Wikipedia