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+{:highlights [{:id #uuid "648c2a50-7acf-4cd5-b075-d0e970e114a4",
+               :page 3,
+               :position {:bounding {:x1 14.173179626464844,
+                                     :y1 13.255218505859375,
+                                     :x2 420.41524505615234,
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+                                     :height 453.54333333333324},
+                          :rects ({:x1 14.173179626464844,
+                                   :y1 13.255218505859375,
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+                                   :height 453.54333333333324}),
+                          :page 3},
+               :content {:text "The Definition of Distribution Function"},
+               :properties {:color "blue"}}],
+ :extra {:page 4}}
diff --git a/assets/section_2.2_1686907456219_0.pdf b/assets/section_2.2_1686907456219_0.pdf
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index 0000000..95cbcdf
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diff --git a/pages/hls__section_2.2_1686907456219_0.md b/pages/hls__section_2.2_1686907456219_0.md
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index 0000000..f6c3dc1
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+++ b/pages/hls__section_2.2_1686907456219_0.md
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+file:: [section_2.2_1686907456219_0.pdf](../assets/section_2.2_1686907456219_0.pdf)
+file-path:: ../assets/section_2.2_1686907456219_0.pdf
+
+- The Definition of Distribution Function
+  ls-type:: annotation
+  hl-page:: 3
+  hl-color:: blue
+  id:: 648c2a50-7acf-4cd5-b075-d0e970e114a4
\ No newline at end of file
diff --git a/pages/总复习2023t1.md b/pages/总复习2023t1.md
index 1d1ba2e..2c10850 100644
--- a/pages/总复习2023t1.md
+++ b/pages/总复习2023t1.md
@@ -2692,9 +2692,10 @@
 					- The Definition of a Random Variable ![section 2.1.pdf](../assets/section_2.1_1686906920851_0.pdf)
 						- ((648c2860-5454-45f1-80f8-1c85bce84fd1))
 						- ((648c290a-3532-4e56-8536-258daf7b00a7))
+					-
 					- ((648c2970-9091-4f46-8745-b0c10cdeb832))
 						- ((648c2994-36eb-44bf-8038-e49d2390a5b0))
-					-
+					- ![section 2.2.pdf](../assets/section_2.2_1686907456219_0.pdf)
 			- LATER 学积分
 			  :LOGBOOK:
 			  CLOCK: [2023-06-03 Sat 17:05:07]--[2023-06-03 Sat 17:05:08] =>  00:00:01