Update app.py

app.py

@@ -51,39 +51,77 @@ word_to_num = {
 
 # Function to convert speech input into valid math expressions
 def convert_speech_to_math(text):
-    # Replace words with correct math functions (e.g., "factorial" -> "factorial()")
+    # Convert the input text to lowercase
     text = text.lower()
 
-    # Handle factorial, permutation, combinations, log, etc.
+    # Mapping words to corresponding math functions
+    # Arithmetic operations
+    text = re.sub(r'add (\d+) and (\d+)', r'\1 + \2', text)
+    text = re.sub(r'subtract (\d+) from (\d+)', r'\2 - \1', text)
+    text = re.sub(r'multiply (\d+) by (\d+)', r'\1 * \2', text)
+    text = re.sub(r'divide (\d+) by (\d+)', r'\1 / \2', text)
+    
+    # Exponentiation and roots
+    text = re.sub(r'power of (\d+) to (\d+)', r'\1**\2', text)
+    text = re.sub(r'square of (\d+)', r'\1**2', text)
+    text = re.sub(r'cube of (\d+)', r'\1**3', text)
+    text = re.sub(r'square root of (\d+)', r'sqrt(\1)', text)
+    text = re.sub(r'cube root of (\d+)', r'cbrt(\1)', text)
+
+    # Logarithmic operations
+    text = re.sub(r'log base (\d+) of (\d+)', r'log(\2, \1)', text)  # log base b of x
+    text = re.sub(r'natural log of (\d+)', r'ln(\1)', text)
+    
+    # Trigonometric operations
+    text = re.sub(r'sine of (.+)', r'sin(\1)', text)
+    text = re.sub(r'cosine of (.+)', r'cos(\1)', text)
+    text = re.sub(r'tangent of (.+)', r'tan(\1)', text)
+
+    # Inverse trigonometric operations
+    text = re.sub(r'arc sine of (.+)', r'asin(\1)', text)
+    text = re.sub(r'arc cosine of (.+)', r'acos(\1)', text)
+    text = re.sub(r'arc tangent of (.+)', r'atan(\1)', text)
+    
+    # Factorials and combinatorics
     text = re.sub(r'factorial of (\w+)', lambda m: f'factorial({word_to_num.get(m.group(1), m.group(1))})', text)
     text = re.sub(r'permutation of (\d+), (\d+)', r'permutation(\1, \2)', text)
-    text = re.sub(r'combinations of (\d+), (\d+)', r'combinations(\1, \2)', text)
-    text = re.sub(r'log of (\d+)', r'log(\1)', text)
+    text = re.sub(r'combination of (\d+), (\d+)', r'combinations(\1, \2)', text)
 
-    # Handle calculus terms like differentiation, integration, limit
+    # Calculus
     text = re.sub(r'differentiate (.+)', r'diff(\1, x)', text)
     text = re.sub(r'integrate (.+)', r'integrate(\1, x)', text)
     text = re.sub(r'limit of (.+)', r'limit(\1, x, 0)', text)
 
-    # Handle trigonometric functions
-    text = re.sub(r'sin of (.+)', r'sin(\1)', text)
-    text = re.sub(r'cos of (.+)', r'cos(\1)', text)
-    text = re.sub(r'tan of (.+)', r'tan(\1)', text)
-
-    # Handle inverse trigonometric functions
-    text = re.sub(r'asin of (.+)', r'asin(\1)', text)
-    text = re.sub(r'acos of (.+)', r'acos(\1)', text)
-    text = re.sub(r'atan of (.+)', r'atan(\1)', text)
-
-    # Handle matrix-related terms
-    text = re.sub(r'matrix (\[.*\])', r'Matrix(\1)', text)
+    # Matrices
+    text = re.sub(r'matrix of (\[.*\])', r'Matrix(\1)', text)
 
-    # Ensure all recognized functions are in the correct format
+    # Complex numbers
+    text = re.sub(r'absolute value of (.+)', r'Abs(\1)', text)
+    text = re.sub(r'conjugate of (.+)', r'conjugate(\1)', text)
+    
+    # Set operations
+    text = re.sub(r'union of (.+) and (.+)', r'Union(\1, \2)', text)
+    text = re.sub(r'intersection of (.+) and (.+)', r'Intersection(\1, \2)', text)
+    text = re.sub(r'complement of (.+)', r'Complement(\1)', text)
+    
+    # Statistical operations
+    text = re.sub(r'mean of (.+)', r'Mean(\1)', text)
+    text = re.sub(r'median of (.+)', r'Median(\1)', text)
+    text = re.sub(r'standard deviation of (.+)', r'std(\1)', text)
+    text = re.sub(r'variance of (.+)', r'variance(\1)', text)
+
+    # Custom math operations
+    text = re.sub(r'absolute difference between (\d+) and (\d+)', r'Abs(\1 - \2)', text)
+    text = re.sub(r'floor of (.+)', r'floor(\1)', text)
+    text = re.sub(r'ceiling of (.+)', r'ceiling(\1)', text)
+
+    # Miscellaneous formatting fixes
     text = re.sub(r'(\w+)\s*\(', r'\1(', text)  # Remove spaces before parentheses
-
-    # If there's any common mis-formatting, clean it
+    text = re.sub(r'to the power of (\d+)', r'**\1', text)  # Handle "to the power of"
+    
     return text
 
+
 # Main function to handle input and process it for math calculation (text or voice)
 def calculator(audio=None, text_input=None):
     if audio: