LaTeX Square (□) - Complete Guide
The square symbol (□) represents a square or is used as a QED (end of proof) marker.
Symbol Preview
Square
LaTeX Code
No package required
\squareSquare symbol
What is the LaTeX Square?
The square symbol can denote a square shape geometrically, and is commonly used to mark the end of a mathematical proof (QED).
How to Use Square in LaTeX
Method 1: Using \square
✅No package required
Square symbol
Example: Using \square
\documentclass{article}
\begin{document}
% Using the Square
Text with \square
\end{document}Common Use Cases
The Square symbol is commonly used in the following contexts:
Proof End Marker
Mark end of proof.
Code
... therefore QED. $\square$Output
... therefore QED. □
Complete Examples
QED Marker
QED marker at end of proof
\documentclass{article}
\begin{document}
Proof: [proof content] $\square$
\end{document}Frequently Asked Questions
Which method should I use?
We recommend using the method marked as "Recommended" above. However, the best method depends on your specific needs:
- \square: Square symbol
Where do I use this symbol?
This symbol can be used:
- In mathematical equations (math mode)
- In regular text (if using text mode)
- In various document environments
Can I use this in display mode?
Yes, symbols that work in math mode (between $ $) also work in display mode (between $$ $$). This allows you to display the symbol on its own line with larger formatting.
🔗 Related Symbols You May Need
View all symbols →🎯 Need to Convert PDF to LaTeX?
Our free PDF to LaTeX converter preserves all mathematical symbols and formatting.
✓ Fast & accurate
✓ Preserves symbols
✓ Free online
✓ No registration