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subbase for a topology |
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subbase for a topology [′səb‚bās fȯr ə tə′päl·ə·jē]
(mathematics) A familySof subsets of a topological spaceXwhere by taking all finite intersections of sets fromSand all unions of such intersections the entire topology of open sets ofXis obtained. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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