Hi, everyone. I have a problem with the formula’s centering.

In Obsidian, I have written the following command:

```
$$
\begin{aligned}
P(x)\bigg|_{x\to\infty} \sim \frac{C_{\pm}}{x^{1+\mu}}.
\end{aligned}
$$
```

which is transformed as:

It is not centered. Thus, how to solve this problem?