“Therefore” is written in the form of words and expressed in the form of a symbol.
Mathematically, this symbol is represented by ∴. To represent this therefore symbol in latex, you need to use the \therefore command.
And \therefore commands are not available by default in latex. For this, you need to install amssymb package.
For example, you may have noticed that in most cases this therefore symbol is used to determine the final value of the equation.
\documentclass{article}
\usepackage{amssymb}
\begin{document}
\[ x^{2}-9=0 \]
\[ \therefore x=\pm 3 \]
\end{document}Output
You can see the latex code above. Here \usepackage command is used to install the external package.
