1 files changed, 4 insertions, 0 deletions

diff --git a/02-21.md b/02-21.md
index 52cccc2..045fdff 100644
--- a/02-21.md
+++ b/02-21.md
@@ -72,3 +72,7 @@ void loop(int n){
 	- Lock
 	- Conditional Variables
 	- Semaphores
+
+---
+
+[-> Notes 02/26](02-26.md)