diff --git a/README.md b/README.md
index c8280a8..4cb1fb5 100644
--- a/README.md
+++ b/README.md
@@ -247,6 +247,10 @@ Ramanujan's deep insights into infinite series and modular forms continue to inf
 
    <br>
 
+   [Where]():  
+     - **\( E \)**: Energy of a state.  
+   
+