diff --git a/.obsidian/plugins/various-complements/histories.json b/.obsidian/plugins/various-complements/histories.json
index 77a2ee6..b250112 100644
--- a/.obsidian/plugins/various-complements/histories.json
+++ b/.obsidian/plugins/various-complements/histories.json
@@ -1 +1 @@
-{"algorithm":{"algorithm":{"currentFile":{"count":1,"lastUpdated":1736360369637}}},"computing":{"computing":{"currentFile":{"count":2,"lastUpdated":1736427522780}}},"tasks":{"tasks":{"currentFile":{"count":1,"lastUpdated":1736428160890}}},"parallelization":{"parallelization":{"currentFile":{"count":1,"lastUpdated":1736428239757}}},"Implicit":{"Implicit":{"currentFile":{"count":1,"lastUpdated":1736429811730}}},"Semi-implicit":{"Semi-implicit":{"currentFile":{"count":1,"lastUpdated":1736429857427}}},"Agent":{"Agent":{"currentFile":{"count":1,"lastUpdated":1736527234430}}},"Agents":{"Agents":{"currentFile":{"count":3,"lastUpdated":1736528265726}}},"actions":{"actions":{"currentFile":{"count":1,"lastUpdated":1736527553391}}},"successful":{"successful":{"currentFile":{"count":1,"lastUpdated":1736527687166}}},"agents":{"agents":{"currentFile":{"count":1,"lastUpdated":1736528222472}}},"environment":{"environment":{"currentFile":{"count":2,"lastUpdated":1736528276442}}},"actuators":{"actuators":{"currentFile":{"count":1,"lastUpdated":1736528278631}}},"Sensors":{"Sensors":{"currentFile":{"count":1,"lastUpdated":1736528280975}}}}
\ No newline at end of file
+{"algorithm":{"algorithm":{"currentFile":{"count":1,"lastUpdated":1736360369637}}},"computing":{"computing":{"currentFile":{"count":2,"lastUpdated":1736427522780}}},"tasks":{"tasks":{"currentFile":{"count":1,"lastUpdated":1736428160890}}},"parallelization":{"parallelization":{"currentFile":{"count":1,"lastUpdated":1736428239757}}},"Implicit":{"Implicit":{"currentFile":{"count":1,"lastUpdated":1736429811730}}},"Semi-implicit":{"Semi-implicit":{"currentFile":{"count":1,"lastUpdated":1736429857427}}},"Agent":{"Agent":{"currentFile":{"count":1,"lastUpdated":1736527234430}}},"Agents":{"Agents":{"currentFile":{"count":3,"lastUpdated":1736528265726}}},"actions":{"actions":{"currentFile":{"count":1,"lastUpdated":1736527553391}}},"successful":{"successful":{"currentFile":{"count":1,"lastUpdated":1736527687166}}},"agents":{"agents":{"currentFile":{"count":3,"lastUpdated":1736529446424}}},"environment":{"environment":{"currentFile":{"count":2,"lastUpdated":1736528276442}}},"actuators":{"actuators":{"currentFile":{"count":1,"lastUpdated":1736528278631}}},"Sensors":{"Sensors":{"currentFile":{"count":1,"lastUpdated":1736528280975}}},"state":{"state":{"currentFile":{"count":1,"lastUpdated":1736529437831}}},"types":{"types":{"currentFile":{"count":1,"lastUpdated":1736529458373}}}}
\ No newline at end of file
diff --git a/UNB/Year 5/Semester 2/CS4725/Lecture Notes.md b/UNB/Year 5/Semester 2/CS4725/Lecture Notes.md
index 6cfee65..41462ab 100644
--- a/UNB/Year 5/Semester 2/CS4725/Lecture Notes.md	
+++ b/UNB/Year 5/Semester 2/CS4725/Lecture Notes.md	
@@ -29,4 +29,10 @@ A rational agent is not omniscient or clairvoyant. It is not guaranteed they wil
 - Episodic/sequential - Agent's experience divided into atomic episode (agent receives a percept and perform a single action)
 - Dynamic/static - If environment changes while an agent is deliberating
 - Discrete/Continuous - State of the environment (states in chess vs taxi driving)
-- Known/Unknown - In known environments, the outcomes for all given actions are given
\ No newline at end of file
+- Known/Unknown - In known environments, the outcomes for all given actions are given
+### Agent types
+- Simple reflex agents 
+- Model based reflex agents with state 
+- Goal-based agents
+- Utility based agents 
+All of these can be turned into learning types 
\ No newline at end of file