# How to type the symbol of vargha and delaney a effect size?

The vargha and delaney a effect size measure is always represented as:

I looked for a way to type this symbol in latex but couldn't find one. Can you please help me with that?

• Simply \hat{A}_{12} I'm not sure where the problem is. Jul 26 '20 at 22:12
• \hat{A}_{12} ? Jul 26 '20 at 22:12
• Thanks both. I never knew about \hat. Jul 26 '20 at 22:18

The comments are perfect! But if a day you would to use two accents my suggestion is to adopt accents package.

Here a MWE with a screenshot.

\documentclass[12pt]{article}
\usepackage{accents}

\begin{document}
$\hat{A}_{12}$, $\hat{\accentset{\circ}{A}}_{12}$, $\hat{\accentset{\diamond}{A}}_{12}$
\end{document}


• 👍 (+1) from me! Jul 26 '20 at 23:35
• @Electroelf LOL :-) Jul 27 '20 at 11:59