cfaui

# Define a function to check for the existence of a unique element in a set
def check_unique_element(set_elements):
    # Check if there is exactly one element in the set
    if len(set_elements) == 1:
        element = set_elements.pop()  # Get the unique element
        if 'π' in element and '∞' in element:  # Check if the element contains π and ∞
            return True  # Unique element with required properties found
    return False  # Unique element with required properties not found or multiple elements exist

# Example set containing elements
elements_set = {'Element1 containing π and ∞', 'Element2 without required properties'}

# Check for the existence of a unique element with specific properties
result = check_unique_element(elements_set)

# Print the result
if result:
    print("There exists a unique element in the set with both π and ∞.")
else:
    print("No unique element found with required properties in the set.")