.将上面题的等式进一步整理为
k=(n+/)ii/+jn
则得f(i)=(n+/)ii/f(j)=jc=n
()将对称矩阵对角线及以下元素按行序存入一维数组中结果如下
()因行列表头的行列域值用了和下面十字链表中行和列下标均从开始
注上侧列表头Hi和左侧行表头Hi是一个(即HHH和H)为了清楚画成了两个
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