| 单词 |
homology group |
| 释义 |
homology group homology group[hə′mäl·ə·jē ‚grüp] (mathematics) Associated to a topological space X, one of a sequence of Abelian groups Hn (X) that reflect how n-dimensional simplicial complexes can be used to fill up X and also help determine the presence of n-dimensional holes appearing in X. Also known as Betti group. |
| 随便看 |
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