From 006d46185b201cb0ea56514ccb99b0e1bebb1461 Mon Sep 17 00:00:00 2001
From: Yann Salmon <nomail@yannsalmon.fr>
Date: Sun, 16 Jun 2019 14:33:29 +0200
Subject: [PATCH] cardinal

---
 latex/yssymbols.sty | 1 +
 1 file changed, 1 insertion(+)

diff --git a/latex/yssymbols.sty b/latex/yssymbols.sty
index 5e12000..aa494a7 100644
--- a/latex/yssymbols.sty
+++ b/latex/yssymbols.sty
@@ -21,6 +21,7 @@
 \def\enstq#1#2{\left\{ #1 \ \middle|\ #2\right\}}
 \def\prive{\setminus}
 \let\vec\overrightarrow
+\DeclareMathOperator{\card}{Card}
 
 \AtBeginDocument{
 \let\leq\leqslant