How to Write Beta Symbol (β) in LaTeX

In LaTeX, you can write the beta symbol using the \beta command for the lowercase beta (β) and the \Beta command for the uppercase beta (Β).

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

How to Write the Beta Symbol in Text

We can use the \beta command to write the lowercase beta symbol in LaTeX document for text.

Suppose we want to write the beta 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 beta symbol \(\beta\) in a sentence.

\end{document}

Output: 👇️

This is an example of using the beta symbol β in a sentence.

In this example, we use the \beta command to display the lowercase beta symbol in the text.

How to Write the Beta Symbol in Mathematical Expressions

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

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

We can use the following LaTeX code to do so:

\documentclass{article}
\begin{document}

An inline mathematical expression: \( \alpha + \beta = \gamma \).

A displayed mathematical expression:
\[
\alpha^2 + \beta^2 = \gamma^2
\]

\end{document}

Output: 👇️

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

Conclusion

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