1 files changed, 5 insertions, 4 deletions

diff --git a/provider/templates/preamble.tex b/provider/templates/preamble.tex
index 1f2c1e4..541b415 100644
--- a/provider/templates/preamble.tex
+++ b/provider/templates/preamble.tex
@@ -8,15 +8,16 @@
 
 \usetikzlibrary{cd}
 
-\newcommand*{\ca}[1]{\ensuremath{\mathbf{#1}}}
-\newcommand*{\idarr}[1]{\ensuremath{\mathrm{id}_{#1}}}
-
 \newcommand*{\id}{\ensuremath{\mathrm{id}}}
 \renewcommand{\implies}{\ensuremath{\rightarrow}}
 
 \newcommand*{\N}{\ensuremath{\mathbb{N}}}
+\newcommand*{\powerset}[1]{\raisebox{.15\baselineskip}{\Large\ensuremath{\wp}} \left ( #1 \right )}
+
+\newcommand*{\ca}[1]{\ensuremath{\mathbf{#1}}}
+\newcommand*{\idarr}[1]{\ensuremath{\mathrm{id}_{#1}}}
 \newcommand*{\arr}[3]{\begin{tikzcd}[ampersand replacement=\&]{#1} \rar{#2} \& {#3}\end{tikzcd}}
 \newcommand*{\Hom}[3]{\ensuremath{\mathrm{Hom}_{#1} \left [ #2, #3 \right ]}}
 \newcommand*{\End}[2]{\ensuremath{\mathrm{End}_{#1} \left [ #2 \right ]}}
 
-\newcommand*{\powerset}{\raisebox{.15\baselineskip}{\Large\ensuremath{\wp}}}
+\newcommand*{\rest}[2]{\ensuremath{#1 \upharpoonright #2}}