www.wikidata.uk-ua.nina.az
U Vikipediyi ye statti pro inshi znachennya cogo termina Zamikannya Yaksho X t displaystyle X tau topologichnij prostir i A displaystyle A dovilna pidmnozhina X displaystyle X to zamikannyam mnozhini A displaystyle A nazivayetsya peretin vsih zamknenih mnozhin sho yiyi mistyat Poznachayetsya A displaystyle bar A Ochevidno sho zamikannya ye zamknutoyu mnozhinoyu i zbigayetsya z A displaystyle A yaksho A displaystyle A zamknena Div takozh RedaguvatiZamikannya matematika Operator zamikannyaDzherela RedaguvatiBurbaki N Zagalna topologiya Osnovni strukturi 3 e M Nauka 1968 S 276 Elementi matematiki ros Topological Closure na sajti MathWorld Arhivovano 23 chervnya 2020 u Wayback Machine nbsp Ce nezavershena stattya z matematiki Vi mozhete dopomogti proyektu vipravivshi abo dopisavshi yiyi Otrimano z https uk wikipedia org w index php title Zamikannya topologiya amp oldid 40421610