How to use square subset of or equal to(⊑) symbol in LaTeX?

By Parvez / Symbols / September 15, 2023

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Symbol/Unicode	Square subset of or Equal To/U+2291
Type of symbol	Mathematics
Package (requirement)	No
Argument	No
Latex command	`\sqsubseteq`
Example	`\sqsubseteq` → ⊑

To print the Square subset of or Equal To symbol in a latex document, you need to use \sqsubseteq, the default command of latex.

\documentclass{article}
\begin{document}
   \[ E_i \sqsubseteq E_{i+1} \]
   \[ x \sqsubseteq y \]
   \[ S_1 \sqsubseteq S_2 \]
\end{document}

Output :

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