Fix inner product equation in notation.md

Author: synchromesh

docs/basics/notation.md

@@ -58,14 +58,14 @@ The inner product of two vectors |u〉 and |v〉 is denoted as 〈u|v〉. It is
 
 $$
 \langle u|v\rangle = \bar{u^T}v =  \begin{bmatrix}
+\bar{u_0} & \bar{u_1} & \cdots & \bar{u_n}
+\end{bmatrix} \begin{bmatrix}
 v_0 \\
 v_1 \\
 \vdots \\
 v_n \\
 \end{bmatrix}
-\begin{bmatrix}
-\bar{v_0} & \bar{v_1} & \cdots & \bar{v_n}
-\end{bmatrix} = \bar{u_0}^*v_0 + \bar{u_1}^*v_1 + \cdots + \bar{u_n}^*v_n
+= \bar{u_0}^*v_0 + \bar{u_1}^*v_1 + \cdots + \bar{u_n}^*v_n
 \tag{4}
 $$