diff --git a/300s School/301. ME 2016 - Nonlinear Dynamical Systems 1/2024-09-09 Frameworks and Review.md b/300s School/301. ME 2016 - Nonlinear Dynamical Systems 1/2024-09-09 Frameworks and Review.md
index 4dd575fc..dfb75375 100644
--- a/300s School/301. ME 2016 - Nonlinear Dynamical Systems 1/2024-09-09 Frameworks and Review.md	
+++ b/300s School/301. ME 2016 - Nonlinear Dynamical Systems 1/2024-09-09 Frameworks and Review.md	
@@ -28,4 +28,5 @@ Really our options come down to:
 - Solve numerically
 - Analyze qualitatively (~geometrically)
 - Solve an approximation to the problem
-We mix and match these approaches. 
\ No newline at end of file
+We mix and match these approaches. 
+## Geometric (Qualitative) Methods