Merge pull request #17 from jungin7612/feature/4.3

image center align

Author: 2024148034

_posts/2025-08-04-02.Information-Theory.md

@@ -245,7 +245,9 @@ $H(Y4\mid Y1=1)$은 $3/4\log4/3+1/4\log4$이다.
 
 ### 2.4.3 Mutual Information
 
+<p align="center">
 <img src="../images/MutualInformation.png" alt="상호 정보량 설명 다이어그램" width="400px" />
+</p>
 
 >**상호 정보량(Mutual Information)이란?**