From 14d883ba6477ac0f5384043173f69f7761e08e71 Mon Sep 17 00:00:00 2001
From: nlkguy <60590327+nlkguy@users.noreply.github.com>
Date: Tue, 16 Jan 2024 12:41:40 +0530
Subject: [PATCH] nsm mod 2

---
 501-nsm.md | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/501-nsm.md b/501-nsm.md
index 48b7813..1dc9694 100644
--- a/501-nsm.md
+++ b/501-nsm.md
@@ -27,6 +27,11 @@
 
 ## Module II 
 - Numerical differentiation at the tabulated points with forward, backward and central differences. 
+        - [SK Maths - Tamil - (v.v.good)](https://www.youtube.com/watch?v=S5zAWGSTCOE&list=PLA-HuD2_X05P1eK-5oa9tarbh9qaGXBE0)
+        - [Roslin George - Malayalam](https://www.youtube.com/watch?v=sRphyn1qaSM)
+        - [Infinite Math - English](https://www.youtube.com/watch?v=5zwxZ439nTA)
+
+        
 - Numerical integration with
 -  trapezoidal rule,
 - Simpson’s 1/3 rule,