From bd0737e87e2626123187fbadbc08a59e8c5a09f7 Mon Sep 17 00:00:00 2001
From: Yuichi Motoyama <y-motoyama@issp.u-tokyo.ac.jp>
Date: Wed, 6 Mar 2024 14:03:20 +0900
Subject: [PATCH] use braket package in tutorial

---
 doc/tutorial/en/source/conf.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/doc/tutorial/en/source/conf.py b/doc/tutorial/en/source/conf.py
index 6105d0b0e..2ea2fe579 100644
--- a/doc/tutorial/en/source/conf.py
+++ b/doc/tutorial/en/source/conf.py
@@ -156,6 +156,10 @@
      u'University of Tokyo', 'manual', 'True'),
 ]
 
+latex_elements = {
+    'extrapackages': r'\usepackage{braket}'
+}
+
 # -- Options for manual page output ---------------------------------------
 
 # One entry per manual page. List of tuples