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Definition of Betti number
1. Noun. (topology) A number associated to each topological space and each dimension, giving an approximate number of holes of that dimension in that space. ¹
¹ Source: wiktionary.com
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1. Noun. (topology) A number associated to each topological space and each dimension, giving an approximate number of holes of that dimension in that space. ¹
¹ Source: wiktionary.com