# Superscript over the Gamma Function

I don't know how to write over Gamma function as shown in the photo. I want to write (1) (2) (3) above the Gamma function

• \overset{(1)}{\Gamma} – egreg Aug 19 at 17:46
• @egreg, post as answer? – Ben Bolker Aug 19 at 17:56
• Closely related (possible duplicate?): Superscript directly above character – leandriis Aug 19 at 17:58
• @leandriis I believe it is not exactly the same: in the question you linked to, the stack of two symbols is expected to behave as a \mathrel, and \stackrel is thus acceptable. I believe this is not the case here: \overset seems fine but not \stackrel. – frougon Aug 19 at 18:32

$\iGamma{1}$