# 问题：

Verify that $|w\rangle ≡ (1, 1)$ and $|v\rangle ≡ (1, −1)$ are orthogonal. What are the normalized forms of these vectors?

## 解答

$(\left|v\right\rangle,\left|w\right\rangle)=1*1+1*(-1)=0$，故这两个向量是正交的.

#### 参考

[1]www.qtumist.com