单词 | cohomology group |
释义 | cohomology group [`kō·hǝ`mäl·ǝ·jē ´grüp] MATHEMATICS One of a series of Abelian groups Hn(K ) that are used in the study of a simplicial complex K and are closely related to homology groups, being associated with cocycles and coboundaries in the same manner as homology groups are associated with cycles and boundaries. |
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