| 单词 | closed set |
| 释义 | closed setnoun Mathematics.a set that contains all of its accumulation points, as the set of points on and within a circle; a set having an open set as its complement. Words nearby closed setclosed reduction, closed rule, closed scholarship, closed season, closed sentence, closed set, closed shelf, closed shell, closed shop, closed source, closed-stack Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for closed setclosed set noun mathsa set that includes all the values obtained by application of a given operation to its members (in topological space) a set that contains all its own limit points Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
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