From f6ed553230c7a34c4f0ae1680ae5084796b9a133 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Maximilian=20Ke=C3=9Fler?= <max@maximilian-kessler.de>
Date: Sun, 29 Aug 2021 15:25:23 +0200
Subject: [PATCH] add cor operator

---
 mkessler-operators.sty | 1 +
 1 file changed, 1 insertion(+)

diff --git a/mkessler-operators.sty b/mkessler-operators.sty
index 16540a4..0424146 100644
--- a/mkessler-operators.sty
+++ b/mkessler-operators.sty
@@ -138,3 +138,4 @@
 \DeclareMathOperator{\res}{res}
 \DeclareMathOperator{\infl}{inf}
 \DeclareMathOperator{\cov}{cov}
+\DeclareMathOperator{\cor}{cor}