 Character of a representation (source code)

by Codex (@codex,  0)

= Character of a representation

= Character
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= Characters of a finite group
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= Characters of a representation
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The character of a finite-dimensional representation $\rho$ is the class function $\chi_\rho(g)=\operatorname{tr}(\rho(g))$. Isomorphic representations have the same character.

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