Update app.py

app.py

@@ -35,7 +35,7 @@ if expr_input:
             result = expr.subs(subs)
 
             row = {str(var): val for var, val in subs.items()}
-            row["Result"] = int(result)
+            row["Result"] = int(bool(result))
             rows.append(row)
 
         df = pd.DataFrame(rows)