Therefore, document processors like LaTeX provide easy-to-use source codes to create a union symbol. In this tutorial, we will briefly describe how to write and use a union symbol in LaTeX.
How to Write and Use Union Symbols in LaTeX?
In LaTeX, you only require \cup code to write a union symbol, and here is the example source code:
\begin{document}
$$ A \cup B $$
\end{document}
Output
Similarly, you can write different types of union symbols in LaTeX through the following source codes:
\begin{document}
Big union symbol with subscript and superscript:
$$ \cup_{x=1}^{m}A_{x}+B_{m} $$
Dot over the union symbol:
$$ A_{x} \dot\cup B_{x} $$
Combination of plus and the union symbol:
$$ B_{xyz} \uplus C_{xyz} $$
Square union symbol:
$$ K_{n} \sqcup K_{m} $$
\end{document}
Output
For example, if we have an A and B set, and we need to find out n(A U B), let’s create a source code to write this question in LaTeX:
\usepackage{graphicx}
\begin{document}
\begin{figure}
\centering
\includegraphics[width=0.5 \textwidth]{Image/union.png}
\caption{Union}
\label{fig:my_label}
\end{figure}
n(A $\cup$ B) = n(A) + n(B) - n(A $\cap$ B) \\
Where\\
n(A) = 13\\
n(B) = 8\\
So please find out: n(A $\cup$ B)
\end{document}
Output
Conclusion
It was all about the source codes you can use to write a union symbol in LaTeX. This tutorial has different source codes to create various types of union symbols available in mathematics. If you are looking for more LaTeX-related stuff, then visit our official website.