Exercise 4.5.3

Answers

It’s not a $3$ -linear function. We have that

δ (\begin{matrix} 2 & 0 & 0 \\ 0 & 1 & 0 \\ 0 & 0 & 1 \end{matrix}) = k \neq = 2 δ (I_{3}) = 2 k .

jephianlin

2011-06-27 00:00