add contradiction symbol

This commit is contained in:
2020-05-06 18:35:52 +02:00
parent 812a20bb66
commit d8946650ff
+4
View File
@@ -23,6 +23,7 @@
\RequirePackage{totcount}
\RequirePackage[hidelinks, unicode]{hyperref} %[unicode, hidelinks]{hyperref}
\RequirePackage{bookmark}
\RequirePackage{wasysym}
\usetikzlibrary{quotes, angles}
@@ -142,3 +143,6 @@
%josua
\newcommand{\norm}[1]{\left\Vert#1\right\Vert}
% contradiction
\newcommand{\contr}{\text{\Large\lightning}}