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symmetric chain |
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symmetric chain [sə¦me·trik ′chān]
(mathematics) A sequence of subsets of a set ofnelements such that each member of the sequence is a subset of the next one, each member of the sequence has a cardinality one greater than that of the previous member, and the sum of the cardinalities of the first and last members of the sequence equalsn. 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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