
    Design a function for an adaptive learning system that determines if a student's given answer number can be expressed as the difference between two perfect square numbers. This assessment helps evaluate students' understanding of square numbers and their relationships, allowing the system to adjust the difficulty of subsequent exercises. The function should return True if such a representation exists, and False otherwise.
    

    
def dif_Square(n):
    """
    Design a function for an adaptive learning system that determines if a student's given answer number can be expressed as the difference between two perfect square numbers. This assessment helps evaluate students' understanding of square numbers and their relationships, allowing the system to adjust the difficulty of subsequent exercises. The function should return True if such a representation exists, and False otherwise.
    

    """
def dif_Square(n):
    """
    Design a function for an adaptive learning system that determines if a student's given answer number can be expressed as the difference between two perfect square numbers. This assessment helps evaluate students' understanding of square numbers and their relationships, allowing the system to adjust the difficulty of subsequent exercises. The function should return True if such a representation exists, and False otherwise.
    

    """
    if n % 4 != 2:
        return True
    return False