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Definition of Euler characteristic
1. Noun. (topology of a topological space) The sum of even-dimensional Betti numbers minus the sum of odd-dimensional ones. ¹
¹ Source: wiktionary.com
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1. Noun. (topology of a topological space) The sum of even-dimensional Betti numbers minus the sum of odd-dimensional ones. ¹
¹ Source: wiktionary.com