Update index.md

index.md

@@ -77,11 +77,9 @@ K-Means is chosen for this project because:
 
 #### Mathematical Objective:
 K-Means minimizes the **Within-Cluster Sum of Squares (WCSS)**:
-
 {% raw %}
 $$WCSS = \sum_{i=1}^{k} \sum_{x \in C_i} \| x - \mu_i \|^2$$
 {% raw %}
-
 Where:
 - k: Number of clusters  
 - $C_{i}$: Cluster \( i \)