def is_inside_circle(x, y):
    """Check if a given point falls inside the enclosed circle
    :param x: x coordinate of the point
    :param y: y coordinate of the point
    :return: a boolean True/False
    """
    r = 0.5  # radius of the circle
    if x ** 2 + y ** 2 < r ** 2:
        return True
    else:
        return False