Update app.py

app.py

@@ -18,7 +18,12 @@ def dumb_calculator(arg1:int, arg2:int)-> float: #it's import to specify the ret
         arg2 (int): the second argument
     """
     import numpy as np 
-    return str(int(arg1 * arg2))
+    if str(int(arg1) == 0) and str(int(arg2) == 0):
+        return f"All values are equal to 0. The results is {0}."
+    elif str(int(arg1) != 0) and str(int(arg2) != 0):
+        return f"Both values are different. We multiply. The result is {arg1 * arg2}."
+    else:
+        return f"One of the values is 0. We square the sum of {arg1} and {arg2}. The result is {np.sqrt(arg1 + arg2)}."
 
 @tool
 def get_current_time_in_timezone(timezone: str) -> str: