How to Write the Not Subset Symbol (⊄) in LaTeX

In LaTeX, you can write the not subset symbol (⊄) using the \not\subset command. This command is part of the amssymb package, so you need to include this package in LaTeX document.

The following examples show how to write the not subset symbol in LaTeX.

How to Write the Not Subset Symbol in Text

We can use the \not\subset command to write the not subset symbol in LaTeX document for text.

Suppose we want to write the not subset symbol in the text.

We can use the following LaTeX code to do so:

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

This is an example of using the not subset symbol \( A \not\subset B \) in a sentence.

\end{document}

Output: 👇️

This is an example of using the not subset symbol A ⊄ B in a sentence.

In this example, we use the \not\subset command to display the not subset symbol in the text.

How to Write the Not Subset Symbol in Mathematical Expressions

For mathematical expressions, We can use the \not\subset command to ensure proper formatting.

Suppose we would like to write mathematical expressions that contain the not subset symbol.

We can use the following LaTeX code to do so:

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

An inline mathematical expression: \( A \not\subset B \).

A displayed mathematical expression:
\[
A \not\subset B
\]

\end{document}

Output: 👇️

Not Subset Symbol

In this example, we use the \not\subset command to denote the not subset symbol in both inline and displayed mathematical expressions.

Conclusion

We can use the \not\subset command from the amssymb package for both text and mathematical expressions.

This ensures that the not subset symbol is properly formatted and displayed in LaTeX document.