diff --git a/370/notes/dynamic.md b/370/notes/dynamic.md
index 3338e5f..eeec3a7 100644
--- a/370/notes/dynamic.md
+++ b/370/notes/dynamic.md
@@ -9,8 +9,8 @@
 
 # Definitions
 
-_Recursive dynamic programming_
-: 	Memoization a.k.a. top-down approach
+_Memoization [Recursive dynamic programming]_
+: 	top-down approach
 :	Go from big problems and build downward
 
 _Tabulation_