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

enter image description here

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

  • 5
    Simply \hat{A}_{12} I'm not sure where the problem is.
    – egreg
    Jul 26 '20 at 22:12
  • 3
    \hat{A}_{12} ? Jul 26 '20 at 22:12
  • Thanks both. I never knew about \hat.
    – Adam Amin
    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.


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

enter image description here

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

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