update math symbols map

TTS/machine_code/utils.py

@@ -94,13 +94,25 @@ def sanitize_text(text: str) -> str:
     
     return text
 
-
 SYMBOLS = {
+    # Arrows & Chemistry
     r"\rightarrow": {"en": ", yields, ", "ar": "، ينتج، "},
     r"\leftrightarrow": {"en": ", in equilibrium with, ", "ar": "، في حالة اتزان مع، "},
-    r"\cdot": {"en": " times ", "ar": " في "},
+    
+    # Basic Arithmetic
     "+": {"en": " plus ", "ar": " زائد "},
     "-": {"en": " minus ", "ar": " ناقص "},
+    
+    # --- ADDED MULTIPLICATION SYMBOLS ---
+    "*": {"en": " times ", "ar": " في "},
+    "×": {"en": " times ", "ar": " في "}, # Formal multiplication sign
+    r"\cdot": {"en": " times ", "ar": " في "}, # This was already here
+
+    # --- ADDED DIVISION SYMBOLS ---
+    "/": {"en": " divided by ", "ar": " على "},
+    "÷": {"en": " divided by ", "ar": " على "}, # Formal division sign
+
+    # Equality
     "=": {"en": ", equals, ", "ar": "، يساوي، "},
 }