．將上面題的等式進一步整理為
k=（n+/）ii/+jn
則得f（i）=（n+/）ii/f（j）=jc=n
（）將對稱矩陣對角線及以下元素按行序存入一維數組中結果如下
（）因行列表頭的行列域值用了和下面十字鏈表中行和列下標均從開始
注上側列表頭Hi和左側行表頭Hi是一個（即HHH和H）為了清楚畫成了兩個
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From:http://tw.wingwit.com/Article/program/sjjg/201311/23056.html
