Update app.py

app.py

@@ -11,7 +11,7 @@ from Gradio_UI import GradioUI
 @tool
 def calculator(expression: str)-> str: # Returns a string result
     """
-    A tool able to solve mathematical expressions using the Wolfram Alpha API. 
+    A tool able to solve mathematical expressions using the mathjs.org 
     
     Args:
         expression: A mathematical expression to solve (e.g., "1+2", "3*5").
@@ -22,9 +22,7 @@ def calculator(expression: str)-> str: # Returns a string result
     # Remove spaces
     expression = expression.replace(" ","")
     try:
-        # app_id = "replace_with_your_Wolfram_ID"  # Your Wolfram Alpha App ID
-        app_id = "963LYK-E4A8XXUHW4"  # Your Wolfram Alpha App ID
-        api_url = f"https://api.wolframalpha.com/v1/result?appid={app_id}&i={expression}"
+        api_url = f"http://api.mathjs.org/v4/?expr={expression}"
 
         response = requests.get(api_url)