How to Write the Set Minus Symbol (∖) in LaTeX

In LaTeX, you can write the set minus symbol (∖) using the \setminus command.

The following examples show how to write the set minus symbol in LaTeX.

How to Write the Set Minus Symbol in Text

We can use the \setminus command to write the set minus symbol in LaTeX document for text.

Suppose we want to write the set minus symbol in the text.

We can use the following LaTeX code to do so:

\documentclass{article}
\begin{document}

This is an example of using the set minus symbol \( A \setminus B \) in a sentence.

\end{document}

Output: 👇️

This is an example of using the set minus symbol A ∖ B in a sentence.

In this example, we use the \setminus command to display the set minus symbol in the text.

How to Write the Set Minus Symbol in Mathematical Expressions

For mathematical expressions, we can use the \setminus command to ensure proper formatting.

Suppose we would like to write mathematical expressions that contain the set minus symbol.

We can use the following LaTeX code to do so:

\documentclass{article}
\usepackage{amsmath}
\begin{document}

An inline mathematical expression: \( A \setminus B \).

A displayed mathematical expression:
\[
A \setminus B = \{ x \mid x \in A \text{ and } x \notin B \}
\]

\end{document}

Output: 👇️

In this example, we use the \setminus command to denote the set minus symbol in both inline and displayed mathematical expressions.

Conclusion

We can use the \setminus command for both text and mathematical expressions. This ensures that the set minus symbol is properly formatted and displayed in LaTeX document.