I really need latex \limits_, \argmin, etc. I hope it can be added, thanks!

Can you give an example what it should look like?

Maybe this is usefull, you can add custom commands by using:

```
$$
\newcommand{\argmin}{...}
$$
```

How do I achieve this effect?

```
$$
\DeclareMathOperator*{\argmin}{arg\,min}
\DeclareMathOperator*{\argmax}{arg\,max}
$$
$$
\argmin_{text}
$$
$$
\argmax_{text}
$$
```

For limits you can just do this:

```
$$
\lim_{x\to\infty} f(x)
$$
```

Thank you so much!