Update app.py

app.py

@@ -132,4 +132,4 @@ st.write(f"**Current Point (x):** {st.session_state.current_x:.4f}")
 # Display Iteration History below the graph
 st.write("### Iteration History:")
 for i, (x_val, _) in enumerate(st.session_state.path):
-    st.write(f"Iteration {i+1}: x = {x_val:.4f}"
+    st.write(f"Iteration {i+1}: x = {x_val:.4f}")