diff --git a/300s School/NUCE 2100 - Fundamentals of Nuclear Engineering/2024-09-24 Week 5.md b/300s School/NUCE 2100 - Fundamentals of Nuclear Engineering/2024-09-24 Week 5.md
index 96f104061..c1d8d71b7 100644
--- a/300s School/NUCE 2100 - Fundamentals of Nuclear Engineering/2024-09-24 Week 5.md	
+++ b/300s School/NUCE 2100 - Fundamentals of Nuclear Engineering/2024-09-24 Week 5.md	
@@ -21,3 +21,4 @@ It's a bad approximation when:
 4. When scattering is strongly asnisotropic.
 # Module 6.3 - Neutron Diffusion - Non-Multiplying Media
 s(x) is generation
+Basically it's just solving differential equations. 
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