From eeb497f8523b7a5caec1f0965802229eacdbaaf0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Maximilian=20Ke=C3=9Fler=20=28via=20gitlab=20runner=29?=
 <git@maximilian-kessler.de>
Date: Mon, 25 Oct 2021 10:09:05 +0000
Subject: [PATCH] add restriction operator

Build branch master (39e907e) from kesslermaximilian/LatexPackages
---
 build_info.json          | 10 +++++-----
 math/mkessler-mathop.sty | 22 ++++++++++++++++++++--
 2 files changed, 25 insertions(+), 7 deletions(-)

diff --git a/build_info.json b/build_info.json
index c4e8fa3..c9be178 100644
--- a/build_info.json
+++ b/build_info.json
@@ -1,8 +1,8 @@
 {
     "build_time": "",
     "source files": {
-        "version": "v2.2.2-12",
-        "commit": "54afb2f0258f3dfbedcadb8e5a22e7b09c9b8cd0",
+        "version": "v2.2.2-14",
+        "commit": "39e907ed2c6191cfc503ee088b7dea3a49400109",
         "dirty": false
     },
     "pytex": {
@@ -144,9 +144,9 @@
         {
             "name": "mkessler-mathop.sty",
             "source file": "mathop.pysty",
-            "build time": "2021/10/25 07:10",
-            "source version": "v2.2.2-12",
-            "source commit hash": "54afb2f0258f3dfbedcadb8e5a22e7b09c9b8cd0",
+            "build time": "2021/10/25 10:09",
+            "source version": "v2.2.2-14",
+            "source commit hash": "39e907ed2c6191cfc503ee088b7dea3a49400109",
             "pytex version": "v1.0.0-18",
             "pytex commit hash": "126d420b7a6ed2d4b2a42d534ab2e12344869643",
             "dirty": false
diff --git a/math/mkessler-mathop.sty b/math/mkessler-mathop.sty
index f29d92d..dd23da8 100644
--- a/math/mkessler-mathop.sty
+++ b/math/mkessler-mathop.sty
@@ -27,7 +27,7 @@
 % 
 % Build details:
 %   PyTeX version: v1.0.0-18 (commit 126d420)
-%   Source code version: v2.2.2-12 (commit 54afb2f)
+%   Source code version: v2.2.2-14 (commit 39e907e)
 % 
 % This LaTeX package is free software and distributed under the MIT License. You
 % may use it freely for your purposes. The latest version of the package can be
@@ -131,6 +131,9 @@
 
 %Algebra
 \DeclareSimpleMathOperator{Quot}
+\DeclareSimpleMathOperator{rad}
+\DeclareSimpleMathOperator{Spec}
+\DeclareSimpleMathOperator{Frac}
 \DeclareSimpleMathOperator{Gal}
 \DeclareSimpleMathOperator{Ext}
 \DeclareSimpleMathOperator{Tor}
@@ -138,9 +141,9 @@
 \DeclareSimpleMathOperator{Sh}
 \DeclareSimpleMathOperator{Proj}
 \DeclareSimpleMathOperator{QCoh}
-\DeclareSimpleMathOperator{MaxSpec}
 \DeclareSimpleMathOperator{Fun}
 \DeclareMathOperator{\Nil}{\mathcal{N}il}
+\DeclareMathOperator{\Ouv}{\mathcal{O}uv}
 \DeclareMathOperator{\PreSh}{Pre-Sh}
 \newcommand{\tensor}{\otimes} %Synonym for tensoring
 
@@ -185,10 +188,15 @@
 \DeclareCategory{Grp}
 \DeclareCategory{Ab}
 \DeclareCategory{CRing}
+\DeclareCategory{Ring}
 \DeclareCategory{Vect}
 \DeclareCategory{Fin}
 \DeclareCategory{Ab}
 \DeclareCategory{Cat}
+\DeclareCategory{Mod}
+\DeclareCategory{AffVar}
+\DeclareCategory{Alg}
+\DeclareCategory{Field}
 
 %Set theory
 \DeclareSimpleMathOperator{card}
@@ -233,3 +241,13 @@
 
 \newcommand\ab{\text{ab}}
 \newcommand\abelianization{^{\ab}}
+
+
+%Taken from user egreg on
+%   https://tex.stackexchange.com/a/22255
+\newcommand\restriction[2]{{% we make the whole thing an ordinary symbol
+  \left.\kern-\nulldelimiterspace % automatically resize the bar with \right
+  #1 % the function
+  \vphantom{\big|} % pretend it's a little taller at normal size
+  \right|_{#2} % this is the delimiter
+}}