| Symbol/Unicode | Subset of Above Equals/U+2AC5 |
|---|---|
| Type of symbol | Mathematics |
| Package (requirement) | amssymb |
| Argument | No |
| Latex command | \subseteqq |
| Example | \subseteqq → ⫅ |
To write the Subset of Above Equals symbol in Latex you need to use a package which is amssymb. And using the \subseteqq command included in this package, you can print this symbol in the document.
\documentclass{article}
\usepackage{amssymb}
\begin{document}
$$ A \subseteqq B $$
$$ S_1 \subseteqq S_2 $$
$$ X_1 \subseteqq X_2 $$
\end{document}Output :
