From 09058dbbc306b19885be703e629b7acb23b2d15b Mon Sep 17 00:00:00 2001
From: Josh Davies <jodavies@users.noreply.github.com>
Date: Mon, 26 Jan 2026 10:41:59 +0000
Subject: [PATCH] fix(doc): brace sub-script for tex4ht

---
 doc/manual/variable.tex | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/manual/variable.tex b/doc/manual/variable.tex
index 4806cd50..3fc8ef86 100644
--- a/doc/manual/variable.tex
+++ b/doc/manual/variable.tex
@@ -186,7 +186,7 @@ \section{Symbols}
 the natural logarithm $e$.
 
 \noindent em\_\index{em\_}: a reserved variable which indicates the 
-Euler-Mascheroni constant $\gamma_\mathrm{E}$.
+Euler-Mascheroni constant $\gamma_{\mathrm{E}}$.
 
 \noindent coeff\_\index{coeff\_}: this variable is automatically replaced 
 by the coefficient of the current term.