diff --git a/assets/section_2.4_1686920705980_0.edn b/assets/section_2.4_1686920705980_0.edn
index 3466d1a..2d981ad 100644
--- a/assets/section_2.4_1686920705980_0.edn
+++ b/assets/section_2.4_1686920705980_0.edn
@@ -152,4 +152,4 @@
                           :page 27},
                :content {:text "[:span]", :image 1686922716232},
                :properties {:color "yellow"}}],
- :extra {:page 30}}
+ :extra {:page 32}}
diff --git a/pages/总复习2023t1.md b/pages/总复习2023t1.md
index de5becc..40ec906 100644
--- a/pages/总复习2023t1.md
+++ b/pages/总复习2023t1.md
@@ -2809,7 +2809,7 @@
 							- Properties:
 								- Variance, mean :-> ((648c65dd-356b-4209-85ae-e881033fcea8))
 								  id:: 648c65d1-7592-43f7-a12c-d96d9e76a492
-								- LATER Examples
+								- DONE Examples
 			- LATER 学积分
 			  :LOGBOOK:
 			  CLOCK: [2023-06-03 Sat 17:05:07]--[2023-06-03 Sat 17:05:08] =>  00:00:01