Update app.py

app.py

@@ -66,24 +66,10 @@ def update_iteration(step):
         st.session_state.x = st.session_state.x_vals[st.session_state.iteration]
         st.session_state.y_vals = [safe_eval(func_input, st.session_state.x)]
 
-# Button handlers for iteration
-col1, col2, col3 = st.columns([1, 3, 1])
-with col1:
-    if st.button("⏪ Previous", key="prev", on_click=update_iteration, args=(-1,)):
-        pass
-
-with col2:
-    if st.button("🔄 Current Iteration", key="current"):
-        st.write(f"Iteration: {st.session_state.iteration}")
-        st.write(f"Current x: {st.session_state.x:.4f}")
-        st.write(f"f(x): {st.session_state.y_vals[-1]:.4f}")
 
-with col3:
-    if st.button("⏩ Next", key="next", on_click=update_iteration, args=(1,)):
-        pass
 
 # Buttons to run descent step and reset
-col4, col5 = st.columns([1, 1])
+col1, col2 = st.columns([1, 1])
 with col4:
     if st.button("🔄 Run Descent Step"):
         grad = derivative(func_input, st.session_state.x)