Update README.md

README.md

@@ -25,7 +25,7 @@ EC-RAFT integrates **domain-specific retrieval** with **synthesized intermediate
     - Descriptions
     - Eligibility Criteria (Inclusion + Exclusion)
   - Retrieval corpus constructed using **SciNCL embeddings**
-  - Intermediate reasoning steps ($\bf{R}$) generated using **Gemini-1.5-flash-002**
+  - Intermediate reasoning steps **R** generated using **Gemini-1.5-flash-002**
   - Fine-tuning method:
     - **Retrieval-Augmented Fine-Tuning (RAFT)**
     - **Low-Rank Adaptation (LoRA)**