From a0a9682623ec48f7ac6b1144cbe5568b0e4bf98f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=BB=84=E6=B5=B7?= <10402852@qq.com>
Date: Thu, 1 Feb 2024 11:55:05 +0800
Subject: [PATCH] 'commit'

---
 TangDou/Geogebra/听课笔记.md | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/TangDou/Geogebra/听课笔记.md b/TangDou/Geogebra/听课笔记.md
index 1dbf450..e2892b1 100644
--- a/TangDou/Geogebra/听课笔记.md
+++ b/TangDou/Geogebra/听课笔记.md
@@ -16,4 +16,7 @@
 
 
 #### 1.1 用工具和属性绘制简单图形
-![](https://dsideal.obs.cn-north-1.myhuaweicloud.com/HuangHai/BlogImages/202401311531627.png)
\ No newline at end of file
+![](https://dsideal.obs.cn-north-1.myhuaweicloud.com/HuangHai/BlogImages/202401311531627.png)
+
+
+$CTRL+F$可以擦除轨迹
\ No newline at end of file