I want this symbol

My tex

```
\documentclass{article}
\usepackage{mathrsfs} % for \mathscr{S}
\usepackage{amsmath, amsfonts, amssymb, textcomp}
\usepackage[T4, OT1]{fontenc}
\usepackage{newunicodechar}
\usepackage{unicode-math}
\begin{document}
\mathscr{S}
\end{document}
```

I get

My underlying typesetting engine is XeLaTeX.

**How can you have the script-like symbol for Schwartz space?**

## Best Answer

You can load another font for

`\mathscr`

, for instance Asana Math.