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Exercise 2.1.6

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$N (T)$ is the set of all matrix with trace zero. Hence its basis is ${E_{ij}}_{i \neq j} \cup {E_{ii} - E_{nn}}_{i = 1, 2, \dots, n - 1}$ . $R (T) = 𝔽$ with basis $1$ .

jephianlin

2011-06-27 00:00

Exercise 2.1.6

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