Let $G$ be a group and $V$ be an $n$ dimensional complex vector space. Let $\rho$ be the representation such that $\rho(g)v=v\,\forall v\in V , \forall g\in G.$ Then what is the dimension of this representation $\rho$?
2026-03-28 04:34:52.1774672492
How to find the dimension of a representation?
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