From 39c58944ca270855e5409c0b873c8fe9aafe388e Mon Sep 17 00:00:00 2001
From: Adrian Kummerlaender
Date: Wed, 26 Dec 2018 22:03:15 +0100
Subject: Further work on interpolation section

---
 commands.tex | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

(limited to 'commands.tex')

diff --git a/commands.tex b/commands.tex
index a9f0f8e..5f68909 100644
--- a/commands.tex
+++ b/commands.tex
@@ -14,8 +14,14 @@
 \newcommand{\F}{\mathcal{F}} % Feines Gitter
 \newcommand{\U}{\mathcal{U}} % Übergangsbereich
 
-\newcommand{\rfneq}[2]{\boldsymbol{r(}f_{f,\star}^\text{neq}, #1, #2\boldsymbol{)}}
-\newcommand{\interpol}[2]{\boldsymbol{n(}#1, #2\boldsymbol{)}}
+\newcommand{\restrictedto}[2]{{\left.\kern-\nulldelimiterspace #1 \vphantom{\big|} \right|_{#2}}}
+
+\DeclareMathOperator{\res}{\boldsymbol{r}}
+\newcommand{\resarg}[2]{\boldsymbol{r(}{#1}, {#2}\boldsymbol{)}}
+
+\DeclareMathOperator{\ipol}{\boldsymbol{n}}
+\newcommand{\ipolarg}[2]{\boldsymbol{n}_{#1}\boldsymbol{(}{#2}\boldsymbol{)}}
+\newcommand{\sipolarg}[1]{\overline{\boldsymbol{n}}\boldsymbol{(}{#1}\boldsymbol{)}}
 
 \newcommand\numberthis{\addtocounter{equation}{1}\tag{\theequation}}
 
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