True/False Question :
Consider the set $A\subset M_{3}\left ( \mathbb{R} \right )$ of $3\times 3$ real matrices with characteristic polynomial. $x^{3}-3x^{2}+2x-1$. Then $A$ is a compact subset of $M_{3}\left ( \mathbb{R} \right )\cong \mathbb{R}^{9}$.