utils/math_utils.py

@@ -0,0 +1,20 @@
+def add(a, b):
+    """Returns the sum of two numbers."""
+    return a + b
+
+
+def subtract(a, b):
+    """Returns the difference of two numbers."""
+    return a - b
+
+
+def multiply(a, b):
+    """Returns the product of two numbers."""
+    return a * b
+
+
+def divide(a, b):
+    """Returns the quotient of two numbers. Raises ValueError on division by zero."""
+    if b == 0:
+        raise ValueError('Cannot divide by zero')
+    return a / b