# Insert LATEX code of “Missing Transverse Energy” Symbol into your LYX article

This is how one can insert LATEX code of “Missing Transverse Energy” Symbol into a LYX article.

• Open Latex preamble (under Document > Settings > LaTeX Preamble)
• Add the following line and click apply: \usepackage{cancel}
• Click Command-L to insert a latex code (assuming you are using macosx)
• Add the following code into the box: $\cancel{\it{E}}_{T}$

It’s actually easy and good-looking…