1 files changed, 0 insertions, 1 deletions
diff --git a/macros.tex b/macros.tex
index fe65124..ad94a42 100755
--- a/macros.tex
+++ b/macros.tex
@@ -34,7 +34,6 @@
 % \newcommand{\proj}[2]{\pi\left(#1,#2\right)}
 \newcommand{\proj}[2]{\Pi_d #1}
 \newcommand{\real}[0]{\mathbf{R}}
-\newcommand{\red}[1]{\textcolor{darkred}{#1}}
 \newcommand{\schwartz}[1]{S (#1)}
 \newcommand{\seq}[4]{{\left\{#1_{#2}\right\}}_{#2=#3}^{#4}}
 \newcommand{\smooth}[1]{C^\infty(#1)}