From 62bb7acf86e37041ffd30918e33a8ff6aa863e89 Mon Sep 17 00:00:00 2001
From: Nao Pross <np@0hm.ch>
Date: Wed, 28 Jul 2021 11:47:42 +0200
Subject: Surface integrals and vector derivatives
---
tex/hsrstud.sty | 12 +++++++++---
1 file changed, 9 insertions(+), 3 deletions(-)
(limited to 'tex')
diff --git a/tex/hsrstud.sty b/tex/hsrstud.sty
index 97c148f..a65cfa4 100644
--- a/tex/hsrstud.sty
+++ b/tex/hsrstud.sty
@@ -176,7 +176,7 @@
%% Products ((
\newcommand{\dotp}{\boldsymbol\cdot}
-\newcommand{\crossp}{\boldsymbol\crossp}
+\newcommand{\crossp}{\boldsymbol\times}
\newcommand{\cross}{\crossp}
%%))
@@ -222,9 +222,15 @@
%% laplacian ((
\ifhsr@textvecdiff
- \DeclareMathOperator{\laplace}{div grad}
+ \DeclareMathOperator{\laplacian}{div grad}
\else
- \DeclareMathOperator{\laplace}{\nabla^2}
+ \DeclareMathOperator{\laplacian}{\nabla^2}
+\fi
+
+\ifhsr@textvecdiff
+ \DeclareMathOperator{\vlaplacian}{div grad}
+\else
+ \DeclareMathOperator{\vlaplacian}{\vec{\nabla}^2}
\fi
%% ))
--
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