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Definition of Dehn surgery
1. Noun. (topology) The removal of a solid torus from a 3-dimensional manifold, followed by its being replaced via a homeomorphism of its boundary. ¹
2. Noun. (topology specifically) The same, but with the manifold in question being the 3-dimensional sphere. ¹
¹ Source: wiktionary.com
Lexicographical Neighbors of Dehn Surgery
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