bn:03144259n
Noun Concept
EL
ομάδα σπιν
EN
In mathematics the spin group Spin is a Lie group whose underlying manifold is the double cover of the special orthogonal group SO = SO, such that there exists a short exact sequence of Lie groups 1 → Z 2 → Spin ⁡ → SO ⁡ → 1. Wikipedia
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