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A basic question about group representation

representation-theory

mar 7 at 23:17 Thomas 10.8k

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Why $\mathbb{C}[T_1, T_2]/(T_2^2 - T_1^3 - 1)$ is isomorphic to $\mathbb{C}[T, \sqrt{T^3+1}]$?

abstract-algebra ring-theory

jan 12 at 5:13 robjohn♦ 59.2k

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