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bn:03207506n
Noun Concept
Categories: Discrete groups, Symmetry, Hyperbolic geometry, Metric geometry stubs, Non-Euclidean geometry
EN
non-Euclidean crystallographic group  N.E.C. group  NEC group
EN
In mathematics, a non-Euclidean crystallographic group, NEC group or N.E.C. group is a discrete group of isometries of the hyperbolic plane. Wikipedia
Definitions
Relations
Sources
EN
In mathematics, a non-Euclidean crystallographic group, NEC group or N.E.C. group is a discrete group of isometries of the hyperbolic plane. Wikipedia
A group of symmetries in hyperbolic geometry Wikipedia Disambiguation
IS A
discrete group
Wikipedia
EN
non-Euclidean crystallographic group
Wikidata
EN
non-Euclidean crystallographic group
Wikipedia Redirections
EN
N.E.C. group, NEC group
Wikidata Alias
EN
N.E.C. group, NEC group

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