fix `Contents` section

README.md

@@ -17,13 +17,16 @@ datasets:
 # Understanding the Muon Optimizer: Theory and Implementation
 ## 📘 Contents
 
-1. [Introduction to Muon](#Introduction)
-2. [The Problem: Skewed Singular Values](#1.-The-Problem:-Skewed-SingularValue-Distributions)
-3. [Newton-Schulz Orthogonalization](#The-Newton-Schulz-Iteration)
-4. [Implementation Details](#Implementation-Deep-Dive)
-5. [Practical Performance Analysis](#Performance-Evaluation)
-6. [Lessons Learned](#Lessons-Learned-from-Implementing-Muon)
-7. [When to Use Muon](#When-to-Use-Muon)
+1. [Introduction to Muon](#introduction)
+2. [The Problem: Skewed Singular Values](#1-the-problem-skewed-singular-value-distributions)
+3. [Newton-Schulz Orthogonalization](#3-the-newton-schulz-iteration)
+4. [Muon vs. AdamW](#4-muon-vs-adamw-complementary-not-competitive)
+5. [When to Use Muon](#5-when-to-use-muon)
+6. [Implementation Details](#6-implementation-deep-dive)
+7. [Practical Performance Analysis](#7-performance-evaluation)
+8. [Optimization Techniques](#8-optimization-techniques)
+9. [Lessons Learned](#9-lessons-learned-from-implementing-muon)
+10. [Concludsion](#10-conclusion)
 
 ## 🧪 Try It Yourself