Exercise 2.4.14

Answers

Let

β = {(\begin{matrix} 1 & 1 \\ 0 & 0 \end{matrix}), (\begin{matrix} 0 & 1 \\ 0 & 0 \end{matrix}), (\begin{matrix} 0 & 0 \\ 0 & 1 \end{matrix})}

be the basis of $V$ . Then we have that $ϕ_{β}$ in Theorem 2.21 would be the isomorphism.

jephianlin

2011-06-27 00:00