
    Given a set of n learning objectives, determine the total number of unique ways these objectives can be organized into personalized learning paths, where each learning path represents a distinct grouping of objectives, and every objective must be included in exactly one group. Each possible arrangement represents a different way to structure the curriculum for diverse learning styles.
    

    
def bell_number(n):
    """
    Given a set of n learning objectives, determine the total number of unique ways these objectives can be organized into personalized learning paths, where each learning path represents a distinct grouping of objectives, and every objective must be included in exactly one group. Each possible arrangement represents a different way to structure the curriculum for diverse learning styles.
    

    """
def bell_number(n):
    """
    Given a set of n learning objectives, determine the total number of unique ways these objectives can be organized into personalized learning paths, where each learning path represents a distinct grouping of objectives, and every objective must be included in exactly one group. Each possible arrangement represents a different way to structure the curriculum for diverse learning styles.
    

    """
    bell = [[0 for i in range(n + 1)] for j in range(n + 1)]
    bell[0][0] = 1
    for i in range(1, n + 1):
        bell[i][0] = bell[i - 1][i - 1]
        for j in range(1, i + 1):
            bell[i][j] = bell[i - 1][j - 1] + bell[i][j - 1]
    return bell[n][0]